Sanctuary for Hummingbirds

If you are a hummingbird, the University of California’s Arboretum provides an excellent home territory. During tomorrow’s Hummingbird Day at the Arb, you can see the hummers enjoying this local sanctuary.

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Anna’s Hummingbird (female) at a Grevillea

 

 

 

 

 

 

Consider the threats to the hummingbird’s life and limb (make that “life and wing”).

Habitat Loss

All of nature’s flora and fauna depend on the surroundings of their native environment. They have evolved to consume familiar food sources and enjoy safe places for shelters and nurseries for their young. Too often, human encroachments have converted such environments through urbanization, agriculture, and logging, leaving the denizens of the wild to retreat into smaller and smaller areas.

The hummingbirds’ challenge in finding an appropriate place to live resembles that of people looking for affordable housing in the San Francisco and Monterey Bay areas.

Long ago, hummingbirds discovered the Arboretum as a fine place to find nourishment and safety, and to raise baby hummingbirds.

They found one significant complication to the sanctuary they discovered: the Arboretum has lots of California native plants that the hummers know best, but this place also grows many plants that thrive in Monterey Bay area’s climate and the Arb’s soil, but are California exotics. The native plants of Australia, New Zealand and South Africa contribute to the Arboretum’s unique collection, which fascinates its many human visitors, but puzzle the hummingbirds.

Happily, hungry hummers have adapted to this special situation: they have grown to love many of the Arboretum’s plants. They show great appreciation for the Australian collection, and have made particular favorites of the Grevilleas and Banksias.

Grevillea 'Robyn Gordon' 300 pixels

Grevillea ‘Robyn Gordon’ – a hummingbird favorite

 

 

 

 

 

 

Pesticide Poisoning

Pesticides provide another important threat to the hummingbirds. Pesticides include synthetic chemicals that kill plants, animals and insects that damage both crops and ornamental plants. Too often, these chemicals unintentionally kill desirable and beneficial flora and fauna, as well. For example, bee colonies have been damaged greatly by exposure to such chemicals.

Hummingbirds, too, are susceptible to chemical poisoning. Their small size and rapid metabolism makes them vulnerable to even small direct exposures to toxic materials.

Pesticides also have indirect impacts on the wellbeing of hummingbirds by killing insects that are an essential source of protein. Hummingbirds are carnivorous, eating insects that they snatch out of the air, pluck from foliage, or glean from spider webs. Hummers could not live on sweet nectar alone.

The Arboretum’s historic avoidance of synthetic pesticides adds substantially to its quality as a hummingbird sanctuary. The Arb’s insects, plants and indeed the soil are naturally clean and safe for hummingbirds.

Predators

Feral cats represent a third threat to hummingbirds, as well as to other birds and small mammals. Cats are favored companions for many people, and friendly in their aloof way, but in their wild selves they are fierce predators, with birds as their preferred prey. Unlike other birds, hummers occasionally hover close to a nectar-filled flower cluster. If that cluster is fairly close to the ground, the bird becomes an easy victim of a crouching feline, which could kill a tiny hummer with one swipe.

The Arboretum asks its human visitors to not bring pets with them to view the collections. This ban focuses on dogs and certainly includes cats, although few people take their cats with them for outings. The Arboretum, being a natural environment at heart, is visited occasionally by mountain lions, but those noble creatures are unlikely to feed on hummers, and more likely to discourage visits by feral cats.

Hummingbird Day

Two genera of hummingbirds visit the Arboretum; both are members of the family Trochilidae, which includes a large number of hummingbird genera from the Americas.

The Anna’s Hummingbirds (Calypte anna) are permanent residents of the Pacific Coast, and the Allen’s Hummingbirds (Selasphorus sasin) spend most of the winter months in the mountain forests of Mexico and migrates to northern California during breeding season, from January through March.

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Allen’s Hummingbird (male), at rest

 

Anna's - male HB - at rest 72 pixels

Anna’s Hummingbird (male) at rest

 

 

 

 

 

 

 

The Arboretum schedules its annual Humming Day to coincide with the combination of breeding season and the arrival of the Allen’s Hummingbird. This is prime viewing time for hummingbird watchers, who can enjoy two eye-catching activities.

First, the Allen’s Hummingbirds tend to be very territorial, so their arrival leads to aerial battles with the resident Anna’s Hummingbirds, who have been simply minding their own business.

Then, for the hummers’ breeding season, the males display unique courtship antics, with amazing steep dives toward a targeted female, culminating in sound effects: male Anna’s make an explosive popping sound; and male Allen’s produce a metallic whine. Later in the season, while the females are feeding their young, there is a good deal of swooping about to collect insects to bring to their nestlings.

As a result of these two activities, during which the hummers ignore their human observers (while staying safe), Hummingbird Day is a great opportunity to see the aerial stunts of these exceptional flyers.

The event, which is each year’s most popular occasion to visit the Arboretum, happens on Saturday, March 4th, and includes guided tours, talks on hummingbird gardening and photography, and special craft activities for children.

Young visitor with a hummingbird toy

Young visitor with a hummingbird toy

 

 

 

 

 

 

 

Hummingbird Day is one of the Monterey Bay area’s most unusual and most enjoyable encounters with wildlife. Be sure also to browse the plant collections during your visit.

IF YOU GO

What: The annual celebration of hummingbirds. Walking tours, talks, and children’s activities with a hummingbird theme.

When: 10:00 a.m. to 4:00 p.m., Saturday, March 4th

Where: UC Santa Cruz Arboretum, on Arboretum Road, west of Western Drive

Cost: $10 for public; $5 for members of the Arboretum; free for UCSC students and children under 12

Parking: Free

Information: Visit the Arboretum’s website.

Eco-culture at The Garden Faire

The Garden Faire, now in its 11th year, originally focused on the best practices of organic gardening, conserving our finite water supply and protecting our watersheds from chemical contamination.

The Garden Faire spreads out on Skypark's playing fields-300

Click to enlarge

The Faire continues to deliver these messages and has added broader perspectives that emphasize the overarching notions of sustainability and stewardship of the environment.

Another, more recent theme in the Garden Faire’s evolution focuses on the nutritional and healthful aspects of our food. Edible gardening predates ornamental gardening by thousands of years, and responds to our fundamental needs for sustenance, while ornamental gardening feeds higher levels of our consciousness. Edible and ornamental gardening are complementary and each is indispensable within its respective sphere.

The Garden Faire continues to change. This year’s theme, Cultivating an Ecoculture, explores ways that humans already partner with Nature and opportunities to strengthen that critical relationship.

To appreciate the timely importance of ecocultural ideas, consider the development of academic pursuits. At some early point in history, scholars categorized knowledge with the disciplines: natural sciences, social sciences, humanities, and arts. They sub-divided each discipline into the numerous subjects we now encounter in formal education and splintered them further into courses within each subject.

The division of knowledge into academic disciplines responds to the human interest in managing and controlling nature and yields certain conveniences. Scholars can pursue specializations, schools can be organized into departments, courses and books can be labeled in ways that are widely understood.

Such arbitrary and artificial divisions also can lose awareness of the connectedness of biological and cultural diversity, and, indeed, of everything comprised by the diversity of life.

The academic disciplines are constructs, which depend for their existence on the minds of the persons who create them. They are not real objects, which are directly observable.

Today, as we are challenged by global issues of economic instability, resource degradation, biodiversity loss and climate change, our responses must be based on real objects, and on an integrative approach to conserving Nature alongside human culture.

In this pursuit, we can learn from the integrative approaches that indigenous cultures have practiced for millennia. These existing eco-cultures honor the unity of people with the rest of nature.

This brief article is not the place to enumerate specific eco-cultures of the world. For the present, it is sufficient to acknowledge that many groups, through many generations, have followed their instincts to achieve sustainability.

Working in harmony with nature is not a new idea. We see applications of that principle in gardening organically, conserving water wisely, consuming natural foods, exercising regularly to maintain body health. These are integrative practices that we can adopt readily as individuals.

As we increase the scale of human activities, however, and consider policies affecting groups of people, distractions and barriers come into play. The academic disciplines might not always support the connectedness of real objects, but they can serve as the basis of developing ecocultural practices. Indeed, many examples of cross-disciplinary and multidisciplinary initiatives can be cited. More would be helpful.

The work that lies ahead involves applying ecocultural concepts widely, in many (perhaps all) areas of human endeavor. The work includes adapting successful practices from the distant past to succeed in today’s fast-paced, complex society.

This work begins with individuals who grasp the concept and help to shape policies that will help to sustain life. It begins with you.

The world needs many conversations to advance the ecocultural perspective.

The Garden Faire supports one of those conversations for the Monterey Bay area, together with expert speakers on eco-culture, as well as gardening, water conservation, and nutrition. There’s much more: garden-oriented exhibitors, small farm animals, a krauting party, yoga and both familiar and exotic music.

***

IF YOU GO

What: The 11th Garden Faire

When: June 18th, 2016, 9:00 to 4:00, music continues to 9:00

Where: Skypark, Scotts Valley – free admission

Information:

The Garden Faire, now in its 11th year, originally focused on the best practices of organic gardening, conserving our finite water supply and protecting our watersheds from chemical contamination.

The Faire continues to deliver these messages, and has added broader perspectives that emphasize the over-arching notions of sustainability and stewardship of the environment.

Another, more recent theme in the Garden Faire’s evolution focuses on the nutritional and healthful aspects of our food. Edible gardening predates ornamental gardening by thousands of years, and responds to our fundamental needs for sustenance, while ornamental gardening feeds higher levels of our consciousness. Edible and ornamental gardening are complementary and each is indispensable within its respective sphere.

The Garden Faire continues to change. This year’s theme, Cultivating an Ecoculture, explores ways that humans already partner with Nature and opportunities to strengthen that critical relationship.

To appreciate the timely importance of ecocultural ideas, consider the development of academic pursuits. At some early point in history, scholars categorized knowledge with the disciplines: natural sciences, social sciences, humanities and arts. They sub-divided each discipline into the numerous subjects we now encounter in formal education, and splintered them further into courses within each subject.

The division of knowledge into academic disciplines responds to the human interest in managing and controlling nature, and yields certain conveniences. Scholars can pursue specializations, schools can be organized into departments, courses and books can be labeled in ways that are widely understood.

Such arbitrary and artificial divisions also can lose awareness of the connectedness of biological and cultural diversity, and, indeed, of everything comprised by the diversity of life.

The academic disciplines are constructs, which depend for their existence on the minds of the persons who create them. They are not real objects, which are directly observable.

Today, as we are challenged by global issues of economic instability, resource degradation, biodiversity loss and climate change, our responses must be based on real objects, and on an integrative approach to conserving Nature alongside human culture.

In this pursuit, we can learn from the integrative approaches that indigenous cultures have practiced for millennia. These existing eco-cultures honor the unity of people with the rest of nature.

This brief article is not the place to enumerate specific eco-cultures of the world. For the present, it is sufficient to acknowledge that many groups, through many generations, have followed their instincts to achieve sustainability.

Working in harmony with nature is not a new idea. We see applications of that principle in gardening organically, conserving water wisely, consuming natural foods, exercising regularly to maintain body health. These are integrative practices that we can adopt readily as individuals.

As we increase the scale of human activities, however, and consider policies affecting groups of people, distractions and barriers come into play. The academic disciplines might not always support the connectedness of real objects, but they can serve as the basis of developing ecocultural practices. Indeed, many examples of cross-disciplinary and multidisciplinary initiatives can be cited. More would be helpful.

The work that lies ahead involves applying ecocultural concepts widely, in many (perhaps all) areas of human endeavor. The work includes adapting successful practices from the distant past to succeed in today’s fast-paced, complex society.

This work begins with individuals who grasp the concept and help to shape policies that will help to sustain life. It begins with you.

The world needs many conversations to advance the ecocultural perspective.

The Garden Faire supports one of those conversations for the Monterey Bay area, together with expert speakers on eco-culture, as well as gardening, water conservation, and nutrition. There’s much more: garden-oriented exhibitors, small farm animals, a krauting party, yoga and both familiar and exotic music.

***

Tom Karwin is president of the Friends of the UC Santa Cruz Arboretum, president of the Monterey Bay Area Cactus & Succulent Society, and a Lifetime UC Master Gardener (Certified 1999-2009). Visit ongardening.com for links to information on this subject, and send comments or questions to gardening@karwin.com.

IF YOU GO

What: The 11th Garden Faire

When: June 18th, 2016, 9:00 to 4:00, music continues to 9:00

Where: Skypark, Scotts Valley – free admission

Information: http:/ /thegardenfaire.org

A Primer on Succulent Plants

California’s recent drought, which promises to stick around in future years, has inspired a surge of interest in succulent plants, which, as a group, grow nicely with limited moisture. If you already know all you want to know about succulent plants, you can skip this column, but if (like many gardeners) are just becoming interested in such plants, here is a primer.

Gardeners who explore the world of succulent plants soon discover that these plants have more to offer than drought tolerance:

  • They bring a great range of forms, foliage colors, blossom colors, and sizes
  • Some grow well in bright sun, while others thrive in filtered light
  • There are are winter dormant varieties (“summer bloomers”), and summer dormant varieties (“winter bloomers”).

These characteristics make succulent plants terrific for landscaping and container gardening.

Cream Spike Agave

Cream Spike Agave, from Mexico

Cream Spike Agave - cu

A closer look

The world of succulents includes some ambiguities to get used to, as follows:

First, the term “succulent” refers to the plant’s biological ability to store water during dry spells, and does not indicate a botanical category. The succulent characteristic occurs within about sixty different plant families. Succulence is a variable trait: succulent plants differ in their needs for moisture.

Second, some definitions of succulent plants exclude geophytes, which are plants that store water underground structures called bulbs, pseudobulbs, tubers, corms, rhizomes or other terms. Interestingly, plants that store water in a caudex (a modified stem that might be partially underground) are considered succulents even when geophytes are not.

Third, all cactuses are succulents, but all succulents are not cactuses. Cactuses are in the plant family Cactaceae. All plants in this family have specialized structures called areoles, a kind of highly reduced branch that produces spines, which are highly modified leaves.

Fourth, except for the cacti, succulent plants do not have spines, but some have leaves with hazardous sharp points or spiked edges, intended to discourage predators.

Always the best way to learn about plants is to grow them. Hands-on experience and regular observation are the best forms of education.

There are faster ways, however. The Internet contains vast informational resources about succulents, accessible by searching on any plant name or botanical term in this column. Very helpful Internet resources for this purpose include Wikipedia for botanical information, Pinterest for photos of succulent plants, and YouTube for video clips on all aspects of growing and displaying succulent plants.

Another very good strategy, especially for Monterey Bay area gardeners, is to join the Monterey Bay Area Cactus & Succulent Society (http://mbsucculent.org/). This non-profit group has monthly meetings in Watsonville, with expert presentations, a fine lending library (listed on its website), and public shows and sales in the spring and fall. The shows at these events include displays of a great variety of expertly grown and often extraordinary succulent plants. The sales present a vast number of small and not-so-small plants in great variety and for attractive prices.

If You Go

What: Spring Show & Sale of Cacti and Succulents

Who: Monterey Bay Area Cactus and Succulent Society

When: Saturday, April 23, 9:00 to 5:00 and Sunday, April 24, 9:00 to 4:00

Where: Community Hall, 100 San Jose Avenue, San Juan Batista, California

Admission and Parking: Free for all visitors

Spring Show of Tall Bearded Irises

The tall bearded iris is among the most rewarding drought-tolerant plants, and right now is the ideal time to plan for irises in your garden.

Big Picture (Ghio, 2014)

Big Picture (Introduced by hybridizer Joe Ghio, 2014)

There are several iris genera and species, and several varieties of the bearded iris. The tall bearded iris is the most popular variety, the result of the past fifty or so years of hybridizing. The hybridizers’ patience and creativity have yielded an amazing range of colors, color combinations, patterns and blossom forms, as well as plants with great vigor, productivity and in some cases repeat blooming.

The early fall is the time to plant irises, but they are blooming now, in the early spring, making this the time to learn about the varieties and choose plants to add to your garden.

The occasion for this timely and enjoyable pursuit is the Monterey Bay Iris Society’s annual show, scheduled for this weekend. This event features the best plants grown by local gardeners. There are a few “ringers” among those displaying their plants (people who grow irises commercially), but they are also locals and active participants in the Society’s ongoing educational programs.

A room full of top quality irises can be overwhelming to those not already familiar with these striking plants, and perhaps intimidating. You might even think, “How could I grow such impressive plants?” A good defense to such feelings is to read “How to Grow Tall Bearded Iris,” which is freely available online from the MBIS.

This two-page tutorial will make clear that irises are among the easiest great garden plants to cultivate and provide the confidence to bring them to your garden.

Another very good preparation for this show is to look through the Show Program, which is also available online from the MBIS. This eight-page document is packed with information about the categories of irises in the show, the exhibition rules, and the awards to be won. The Show Program provides an excellent orientation to the blossoms to be seen at the show.

The Program also includes information about membership in the MBIS and a calendar of the Society’s sales in June and July, anticipating planting in August and September.

This show is conducted according to the rules of the American Iris Society, and a team of expert judges will evaluate the blossoms. This process occurs on Saturday morning, before the show is open to the public, so visitors will see which blossoms have received first, second or third place awards. Visitors to the show are invited to vote for the People’s Choice Award.

Irises can beautify your garden!

If You Go

What: Spring Iris Show: “2016 Spring Rainbow”

Who: Monterey Bay Iris Society

When: Saturday, April 23, 1:00 to 6:00 and Sunday, April 24, 10:00 to 5:00

Where: Louden Nelson Community Center 301 Center Street, Santa Cruz, CA

Admission: Free for all visitors

Information: “How to Grow Tall Bearded Iris” and Show Program: http://www.montereybayiris.org/

A Not-to-Miss Event

As we enjoy the final days of winter, warmly, we begin thoughts of the arrival of spring and the reemergence of our gardens. With exquisite timing, the annual San Francisco Flower & Garden Show brings the season into focus and offers an unparalleled array of inspiration, information and products to help avid gardeners to launch the year’s gardening activities.

The SF Show began over thirty years ago as a fundraiser for the San Francisco Friends of Recreation and Parks, and soon evolved into a commercial event that features landscape designers, speakers on numerous topics in gardening, and exhibitors of plants and a wide range of garden products.

The Show ranks as one of the nation’s three largest annual events devoted to gardening and landscaping. The others are the Northwest Flower & Garden Show, which was held in mid-February in Seattle, and the Philadelphia Flower Show, which will be held March 5–13. Since 1829, the Philadelphia Horticultural Society has sponsored the Philadelphia Show as a fundraiser.

The world’s most significant competitor to these three garden shows is the Royal Horticultural Society’s Chelsea Flower Show, to be held May 24–28, 2016, at the Royal Botanical Gardens, Kew (near London).

This brief survey of major garden shows indicates that the SF Show amounts to a major event for gardeners of the west coast, and a great and accessible resource for gardeners of the Monterey Bay area.

This year’s SF Show will include 125 free seminars by gardening experts who have been selected as effective speakers. The seminar speakers and schedule is available on the SF Show’s website. The seminars are scheduled in five different stages within the San Mateo Event Center, so your attendance requires a little planning.

The Show also includes over 200 exhibitors in the Plant Market and The Marketplace. If you need any new plants or tools or garden art, you are likely to find them at the SF Show. One of the favorite exhibits is the large display by Succulent Gardens, from near Moss Landing. Early word is that this booth will be larger than ever, in response to enthusiastic collectors of succulent plants.

I will bring a couple mail order catalogs of garden plants and supplies for reference in evaluating prices at the SF Show. The prices are reasonable, I believe, but I always appreciate bargains.

The highlight for many visitors will be the Showcase Gardens, which will include nine full-size garden displays of the talents of landscape designers and craftsmen from northern California. The gardens often dazzle visitors by providing elaborate presentations of beautiful plants, stunning settings and unique concepts. These gardens present thematic designs that incorporate many ideas that can be adapted for your own garden. The designers of course will welcome new clients, and most will also be on hand to answers visitors’ question.

A day at the SF Show is really close by, not expensive, and an exceptional opportunity to bring gardening ideas and riches back home. It should be on your calendar.

If You Go

What: San Francisco Flower & Garden Show

When: March 16–20, 2016

Where: San Mateo Event Center

Info: http://sfgardenshow.com/

Gardening Events – 2016

Let’s survey the gardening events of the New Year. The following list includes recurring, mostly free annual events in the Monterey Bay area. The list includes the currently available date information, and identifies organizers for more details.

I invite readers to provide additions. I will post an updated calendar, suitable for display, on my website.

Winter Quarter

Fungus Fair, Fungus Federation of Santa Cruz, www.ffsc.us, January 8, 9 & 10

Scion Exchange, California Rare Fruit Growers, monterey_bay@crfg.org, January 10

Eco-Farm Conference, Ecological Farming Association, https://eco-farm.org/, January 20-23

Solstice Fest, UCSC Arboretum, http://arboretum.ucsc.edu/ , January 23

Hummingbird Day, UCSC Arboretum, http://arboretum.ucsc.edu/, March 5-6

Phenology Walk, UCSC Arboretum, http://arboretum.ucsc.edu/, January 16

Flower & Garden Show, San Francisco Flower & Garden Show, http://sfgardenshow.com/ , March 16-20

California Naturalist Program, UCSC Arboretum, http://arboretum.ucsc.edu/, begins March 24

Spring Quarter

Plant Sale, UCSC Arboretum, April 9

Plant Sale, California Native Plant Society, April 9

Dahlia Sale, Monterey Bay Dahlia Society, early April

Garden Fair, Monterey Bay Master Gardeners, early April

Garden Fair, Santa Cruz Earth Day, April 16

Plant Sale, Monterey Bay Cactus & Succulent Society April 23-24

Garden Fair & Plant Sale, MEarth, late April

Iris Show, Monterey Bay Iris Society, late April

Plant Sale, Cabrillo College Horticultural Dept., May 8

Garden Tour, St. Phillips Church, early May

Rose Show, Monterey Bay Rose Society, early May

Garden Tour, Monterey Bay Master Gardeners, mid-May

Garden Tour, Santa Cruz Baroque Festival, May 22

Consulting Rosarian School, Monterey Bay Rose Society, early June

Greenhouse Open House, Monterey Bay Greenhouse Growers, late June

Garden Fair, The Garden Faire, late June

Boot Camp, Monterey Bay Master Gardeners, mid-June

Summer Quarter

Plant Sale, Monterey Bay Iris Society, August 6 & 13

Plant Show, Monterey Bay Dahlia Society, late August

Succulent Extravaganza, Succulent Gardens, late September

Fall Quarter

Plant Sale, Monterey Bay Cactus & Succulent Society, October 1-2

Plant Sale, UCSC Arboretum, early October

Plant Sale, California Native Plant Society, early October

Orchid Show, Santa Cruz Orchid Society, mid-November

Goals for the New Year

Resolutions too often involve stopping something we enjoy doing, and easily abandoned. Let us instead try positive goals for gardening in 2015.

Good goals for gardeners might involve contributing to the community, sustaining the environment and adopting best practices in our gardens. We might not want to take on all those lofty goals at once, so here is a short list of options.

Volunteer at the UC Santa Cruz Arboretum

The best opportunity to test the waters is to attend the Arboretum’s annual series of free Volunteer Orientation and Training classes, which are held on seven Tuesday mornings, beginning January 13th.

I confess to a personal interest in this suggestion, but the Arboretum stands on its own as a unique resource for the Monterey Bay area and California. The orientation offers a fascinating experience to move behind-the-scenes into the Arboretum’s operation, and, if you decide to volunteer, a rewarding place to help out—in many different ways—during your available hours.

During the orientation sessions, Arboretum staff and volunteers present slide shows and walking tours through the various gardens and collections. The classes also introduce participants to horticulture, gardening, plant conservation, propagation and basic botany.

For information, visit <arboretum.ucsc.edu/> and click on “Read more…”

Succeed with Fruit Trees

The Monterey Bay area is a fine place to grow a wide range of fruit trees, and you can enjoy Nature’s bounty IF you follow basic principles.

A good place to pick up those principles is the Free Fruit Tree Q&A Sessions conducted by Orin Martin, manager of UC Santa Cruz’s Alan Chadwick Garden, and Matthew Sutton, founder and owner of Orchard Keepers (www.orchardkeepers.com). Sessions will be held from 10:00 to 12:00 noon, January 10th at The Garden Company, 2218 Mission Street, Santa Cruz, and January 17th at the San Lorenzo Garden Center, 235 River Street, Santa Cruz.

These sessions will kick off the 2015 series of fruit tree workshops offered by the Friends of the UC Santa Cruz Farm & Garden. For information and to register the workshops, call (831) 459-3240, email casfs@ucsc.edu, or see the Brown Paper Tickets site at http://tinyurl.com/workshops2015.

Graft a Fruit Tree

The Monterey Bay Chapter of the California Rare Fruit Growers will host is annual free exchange of fruit tree scions from 12:00 to 3:00, Sunday, January 11th, at Cabrillo College’s Horticulture Building #5005, Aptos. Several hundred varieties of common, rare and experimental scions (cuttings) from all over the world will be available. There also will be grafting demonstrations, and experts and hobbyists to answer your questions.

Adding different varieties to your fruit trees is an interesting, productive, quick and very inexpensive way to learn about fruit trees and create new edibles in your garden.

For more information, send email to Monterey_bay@crfg.org, or call 831-332-4699.

There are many other creative and productive goals for gardeners. Use this occasion to target your gardening visions during the coming year.

April’s Garden Events

April 2nd, UC Santa Cruz Arboretum: The Ray Collett Rare & Extraordinary Plants Lecture Series, 7:00 p.m. Fee. UCSC Arboretum, High Street/Empire Grade, Santa Cruz.

Plantsman Rodger Elliott will recount the development of the extraordinary gardens of Australia’s Royal Botanic Gardens Chadbourne. A strong advocate of Australian native plants, Elliot assisted the Arboretum greatly during its early years.

 ***

April 5th, Monterey Bay Dahlia Society: 2014 Annual Dahlia Tuber & Plant Sale, 9:00–11:00. Upper Level, Deer Park Shopping Center, Aptos.

Amateur, advanced amateur and professional growers will offer easy-to-grow dahlias in countless delightful colors and forms. MDBS members will offer advice and cultivation tips.

  ***

April 5, Monterey Bay Master Gardeners, Smart Gardening Fair, 9:00–3:00. Highway 1 at Rio Road, Carmel.

A marketplace of  “all things gardening,” the fair focuses on sustainable practices. Local businesses and community groups offer gardening goods, services, knowledge and passions.

  ***

April 12th, UC Santa Cruz Arboretum: Plant Sale, Members, 10:00–12:00, Everyone, 12:00–4:00. Arboretum’s Eucalyptus Grove, High Street/Empire Grove, Santa Cruz.

Bring home some of the Arboretum’s dazzling colors and most drought-tolerant plants from California, Australia and South Africa. Come to the sale for ideas and advice to replace plants lost during our earlier freeze or replace a lawn with low-maintenance landscaping.

  ***

April 12th, California Native Plant Society, Santa Cruz County Chapter: Plant Sale. Members, 10:00–12:00, Everyone, 12:00–4:00. Location: Arboretum’s Eucalyptus Grove, High Street/Empire Grove, Santa Cruz. (Yes, the CNPS and Arboretum sales collaborate.)

This event is the year’s best opportunity to find California native plants for your garden. CNPS volunteers have propagated these plants lovingly to encourage gardeners to cultivate plants that thrive in this specific environment.

  ***

April 12th–April 20th, California Native Plant Society: Celebration of Fourth Annual California Native Plant Week, 2014. For a statewide activity list, visit the CNPS website.

  ***

April 18th–20th, California Native Plant Society, Monterey Bay Chapter:  Wildflower Show. Fee. Pacific Grove Museum, 165 Forest Avenue, Pacific Grove.

This annual display of hundreds of the Monterey Bay area’s native wildflowers broadens our appreciation for Nature’s bounty of beautiful and highly varied plant life.

  ***

April 19th–20th,, Monterey Bay Area Cactus and Succulent Society: Spring Show & Sale, 9:00–5:00. Community Hall, 10 San Jose Street, San Juan Batista.

An opportunity to see exceptional specimens and purchase fascinating plants for your garden.

 ***

Enjoy your garden!

Seasonal Delights

Spring is in full swing: plant sales and garden tours keep us occupied in discovering new plants and encountering new ideas for the garden landscape.

At several recent sales, I accumulated twenty new plants and a big handful of dahlia tubers. One of my prizes is a “beloved serpent” (Agapetes ‘Ludgvan Cross’, A. serpens X A. rugosa). This rare caudiciform plant from the Himalayas produces four-foot arching branches that are festooned with gorgeous pendant blooms. I had an A. serpens before, but sadly it expired.

After my plant-buying frenzy, I became immersed in a hurry-up project that has postponed installation of those plants. I must keep them watered!

Here are upcoming opportunities to gain inspiration and plants.

May 4th & 5th – Monterey Bay Iris Society Annual Show. Louden Nelson Community Center, 3013 Center Street, Santa Cruz. 12:00 to 6:00 p.m. Saturday; 10:00 am to 5:00 p.m. Sunday. This free admission event provides the year’s best opportunity to see outstanding iris blooms and decide which rhizomes to buy when opportunities arise. Click on the thumbnail image for a full-size the MBIS poster:

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May 5th – Marina Tree and Garden Club’s Sixth Biennial Marina Garden Tour. This self-guided tour includes six varied private residential gardens, two public water-wise demonstration gardens, and a community food garden with 89 raised beds. Visit the gardens from 10:00 a.m. to 5:00 p.m., in any order. Tour tickets are $15. For information, and slides of previous tours, browse to <www.marinatreeandgarden.org>.

May 11th, 12th and 13th – Cabrillo College’s 35th Annual Spring Plant Sale. This free event, billed as the largest annual college plant sale in Central California, will offer “over 1000 different organic vegetable starts, perennial edible crops, annuals, bedding plants, culinary & medicinal herbs, cut flowers, natives, perennials, salvias, succulents and vines.” On May 10th (Friday) there will be Presale and Silent Auction for Friends of the Garden. For info and a plant sale inventory, visit <http://www.cabrillo.edu/academics/horticulture/plantinventory.html> Memberships will be available at the gate for $25 (no surprise).

At last year’s silent auction, I acquired an uncommon Japanese dwarf crested iris (Iris gracilipes). It has been growing well in my garden, and I’m anticipating flowers in May or June.

May 11th – Annual St. Philip’s Garden Tour and English Tea Luncheon, 8:00 a.m. to 6:00 p.m. This unusual occasion always includes exceptional gardens and a unique “full High Tea Luncheon of English favorites such as scones with jam and cream, a delicious and light carrot-cilantro soup, sausage rolls and finger sandwiches, and last but not least, English toffee and shortbread cookies!” Visit <http://www.stphilip-sv.net/> for a Ticket Order Form and request for a luncheon seating time.

Visit garden tours and shows with camera and note pad; visit the sales ready to buy and bring home new delights for your garden.

Perennial Wildflowers and the Year’s Big Show

When we think of native California wildflowers, we usually envision wide swaths of gold or blue blossoms draped over the state’s open spaces. The state’s hundreds of annual wildflowers are great treasures of nature, whether in open fields or private gardens, but our delight with the annuals should extend to California’s perennial wildflowers. Many of these are excellent candidates for the residential garden.

Both the annual and perennial wildflowers offer all the benefits of native plants: having evolved to thrive in our dry-summer climate and native soil, they are both easy to grow and eagerly enjoyed by the native fauna for food and shelter.

Many native perennial wildflowers are valuable assets for the home garden. Here are a few of the most popular:

  • Foothill Penstemon (Penstemon heterophyllus) and Bush Monkey-flower (Mimulus spp.) grow well in both full sun and partial shade.
  • Pacific Coast Irises, smaller than the tall bearded irises, include the best-known Douglas Iris (I. douglasiana) and ten other species. These plants hybridize easily in the wild, so they are usually referred to by their group name. Both species plants and natural hybrids are reliable bloomers, as are the many cultivated hybrids. Pacific Coast Irises are difficult to transplant successfully, so are usually propagated in the fall by divisions or seeds.
  • Alumroot (Heuchera spp.), a small, easily grown plant for the shade garden, occurs in sixteen native California species, including H. maxima, H. sanguinea, and H. micrantha. Growers have developed many hybrids with a variety of leaf colors. The flowers are attractive but not the primary attraction.
  • Hummingbird Sage (Salvia spathacea), which prefers moist and shady conditions, produces large triangular leaves and carmine red flowers on stems that rise up to three feet.

Visit ongardening.com for sources of information on many more California native perennial wildflowers.

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The San Francisco Flower & Garden Show opens on Wednesday, March 20th, and continues through Sunday, March 24th at the San Mateo Event Center. One of the nation’s largest and best events for home gardeners, this year’s Show offers 20 gorgeous international display gardens and the 30 small space gardens, 13 seminars each day by gardening experts, and a Marketplace with several hundred vendors offering plants and garden products.

A highlight will be the world’s largest rotating succulent globe, designed and created by Robin Stockwell, in Monterey County. I saw this unique globe in development and I’m confident it will amaze all who see it.

The SF Flower and Garden Show is a must-see event for learning about many aspects of gardening and landscaping, bringing home desirable new plants and garden accessories, and simply enjoying time in the company of other avid gardeners.

For more info, see the feature article in today’s Herald and visit http://www.sfgardenshow.com/.

Enjoy your garden!