Tag Archives: California Native Plants

The Sloughs of Watsonville

sambucus_nigra_berriesEach year I wait for them in my garden and so do the robins, varied thrush, jays, spotted towhees, grosbeaks and band-tailed pigeons. The fruit of sambucus mexicana, a California native plant, is relished by an incredible number of songbirds.  The creamy flower clusters in the spring are a favorite of bees and other beneficial insects. My Western Elderberry grows tall and gangly in the shade of a California bay tree, shorter and more compact in the sun. Their exuberance for life makes me happy just to watch them provide for so many other species.

We've all driven down Hwy 1 past the strawberry fields and seen the wetlands at high tide as their many fingers reach far up into the Watsonville area. At low tide the Harkins Slough is visible off to the west, grasses blowing gently in the wind. Struve Slough passes under Hwy 1 also but most of it is hidden. The Watsonville sloughs wind around farms, fields and low hills not visible from the highway.

California has lost over 90 percent of its wetlands and the Watsonville Sloughs are one of the largest remaining freshwater marshlands in the state's coastal zone. It provides a crucial resting place for many specie of migrating birds. This area covers about 800 acres adjacent to the city of Watsonville. The slough system has 6 interlinked freshwater sloughs fed by the waters of the Pajaro Valley watershed.

Many of the plants native to the wetlands will be available at a sale to fund educational programs put on by the organization Watsonville Wetlands Watch who's mission is to protect and restore the wetlands while educating the community.

The Native Plant and Backyard Festival will take place Saturday, September 28th from 10-2pm at the Fitzeriogonum_rubescens Wetlands Educational Resource Center building behind Pajaro Valley High School. It will be their second annual plant sale. Plants beneficial for backyard habitat gardens will be featured many which were grown in their own greenhouses. Natives like buckwheat or eriogonum as they are called are a mainstay of the slough ecosystem as well as our chaparral areas and several varieties will be offered for sale.

One of my favorite eriogonums is the Red Buckwheat for several reasons. In addition to attracting beneficial insects the flowers can be dried and used in arrangements. The roots are deep and will hold the soil and bring up subsoil nutrients to the surface. They are very drought tolerant. In the weeks to come the buckwheat's long nodding flower heads will produce a huge bounty of seed favored by migrating songbirds and water birds, some of which will spend the winter here.

Coast asters will also be available for sale and make a nice addition to any garden. They provide flower color in the fall and combine well with other perennials and grasses such as yarrow and Idaho fescue. They colonize easily and help stabilize slopes and banks and can also be used as an understory plant. They are very drought aster_chilensis2tolerant. Native grasses will also be for sale as well as plants of the coastal prairie and wildflowers.

Besides the native plant sale,  Watsonville Wetlands Watch will have workshops with expert speakers, an Eco Kid Zone, food, a marimba band, a raffle, live animals and local wildlife displays. Free habitat consultations for your own backyard, demonstration habitats, a wetlands wildlife photography exhibit and a tour or their new greenhouse.

For more information about the sale and this wonderful organization visit www.watsonvillewetlandswatch.org

Your own backyard can make a difference for wildlife. Even a small plot of plants rich in nectar and pollen along with some water, rocks, stones and mulch can make your backyard come alive. Create your own backyard habitat by choosing the right native plants to attract butterflies, birds and other fauna and at the same time conserve water and help maintain the diversity of our animal population.
 

Beneficial Gardens in a Small Space

waterfall_2He told me that his was a one-of-a-kind garden, unique in such a small space and would I be interested in visiting some time? I love being invited to tour all types of gardens but I had an inkling that the garden of Rich Merrill, former Director of the Horticulture Dept. and Professor Emeritus at Cabrillo College, would be something special.

It was a beautiful morning when I arrived at Merrill's garden overflowing with flowering plants, small trees, edibles and water features. Many large boulders, surrounded by pebbles, caught my attention in such a small space. All part of the design to attract beneficial insects I was told. His organic garden is teeming with small beetles, spiders, predatory bugs, syrphid flies, parasitic wasps and lacewings. It's the ideal method of pest control, environmentally safe and free of cost.

While admiring his lovely garden, Merrill shared his knowledge of beneficials- from insects to birds to spiders to frogs and beetles. They are all part of the ecology of a successful habitat garden. I could barely keep up, writing down notes on my yellow legal pad as he weaved a story about how each of the elements in his garden contributes to its total health. I was never able to take one of his classes at Cabrillo College so this was a real treat. My own private class.

The wide diversity of plants in Merrill's garden provide moisture, shelter, prey and nutrition in the form of santivalia2nectar for carbohydrates and pollen for protein. His plants are "beneficial" plants because they foster beneficial insects. It just so happens  that many of these plants are also beautiful in the garden. Some of his favorites include composite flowers like sunflowers, marigolds buckwheat, scabiosa and santivalia or creeping zinnia.  They have flat  flower clusters with accessible landing platforms and small nectar and pollen to make it easier for insects to feed. They in turn eat the tiny eggs of the bad bugs in your garden. His is a complete ecosystem.

This 800 square foot garden happens to be in a mobile home park but any small space could be designed to be as beautiful and full of life as Merrill's. Most of my clients ask for a garden filled with color, hummingbirds, songbirds, butterflies and wildlife so I came away with lots of great ideas.

blue_thunbergia2Once a teacher, always a teacher. Merrill gave me a handout he'd prepared for Renee Shepherd of Renee's Garden, explaining in more detail why he lets the broccoli go to flower to attract beneficials and why he allows aphids on his cruciferous vegetables to feed the beneficial insects when prey is scarce so they are on hand should he have an outbreak of bad insects that might ruin his flowers and plants.

As we strolled within a border of palms, olive trees, phormium, bottlebrush, Marjorie Channon pittosporum and cordyline, Merrill showed me his philosophy of right plant in the right place in action. Asclepias curassavica, commonly called Mexican Butterfly Weed, has self sown on its own in unexpected spots. One happened to come up next to the gorgeous blue thunbergia by the pondless waterfall making an awesome combination. Both monarch butterflies and hummingbirds enjoy the nectar.

Next to a red salvia, a red and white bicolor Rose of Sharon made it's home. Merrill lets all his plants intertwine and the pink flowering Heckrottii honeysuckle was already inching up into an olive tree. Other salvias in his garden include Hot Lips, San Antonio and San Jacinto. There isn't room to grow any of the larger salvias, Merrill explained. He swears he doesn't know where the brilliant blue one came from. Must be from the "fairy dust" his wife, Dida says he sprinkled over the garden to make everything grow so lush.

She loves flowers for fragrance and cutting so in several beds they grow gardenia, lemons, roses and alstroemeria among the alyssum which is a prime syrphid fly attractor. Several bird of paradise, obtained from different locales in the hopes one will be hardier grow beneath a tall palm.

Merrill grows only the vegetables that do well and are the most nutritious like kale, onions, garlic, broccoli and collards. He enjoyed growing cucumbers this year and has a large pumpkin in the making for his grandson. The rest he gets from the farmer's market. He had developed his own strain of elephant garlic which is actually a leek and has a milder flavor than garlic. I left his garden with a gift of elephant garlic and lots of inspiration.

Lessons from the Sierra Nevada

Lake Mary2Maybe we can't improve on Mother Nature but can we learn from her to make our own gardens more beautiful. My late summer travels this year took me to Lake Mary in the Mammoth Lakes area where I began to get ideas. This small Sierra lake formed in a depression in the glacial moraine below majestic Crystal Crag. Dozens of small streams keep the meadows blooming with wildflowers even in August. Granite slabs and obsidian domes the size of small states create an impressive landscape. Everywhere I looked I  saw how the plants, stone and water came together to make a combination that would look incredible in a regular garden.

Horseshoe Lake nearby was particularly fascinating for another reason. Back in 1990 the pines near the lake began to die off. Drought and insect infestation were first suspected but were found not to be the cause. It wasn't until 1994 that a soil survey revealed an exceptionally high concentration of carbon dioxide. The trees were being killed by CO2 in their root zone.

What caused such high concentrations of this gas? A swarm of earthquakes in 1989 allowed magma to push up from deep within the earth into tiny cracks causing limestone-rich rocks beneath Mammoth Mountain to be heated and release carbon dioxide gas. We also live in earthquake country. Thankfully this has never happened around here.

The art of bonsai involves creating nature in miniature. The Eastern Sierra does it on an immense scale. The boulders are huge beside the trail, the conifers towering above you as you hike. You can take this same look and scale it down to garden-size.

Evergreen conifers are often overlooked as additions to the landscape. If a white fir or bristlecone pine won't fit into your backyard there are many smaller types that provide year round structure. Maybe a 4 foot golden Feelin' Sunny deodar cedar would look spectacular in a small border, rock garden or container. Or how about a dwarf Wilma Goldcrest Monterey cypress against a backdrop of trees or shrubs with red or purple foliage? Don't overlook these elegant workhorses in the garden.

Pink Sierra Currants, adorned with shiny, translucent fruits were ripe for the picking as I walked along the trail on the way to Box Lake in the Rock Creek area. This currant is similar to our familiar red-flowering currant but is a smaller bush. I found it growing in moist areas as well as dry spots and would do well in any garden.

Blue Sierra lupine, Crimson columbine, blue Sierra Fringed gentian, pyrola or pink wintergreen and spice bush or calycanthus occidentals are just a few of the wildflowers still blooming in profusion. Given similar conditions all these beautiful flowers will grow in your garden. Tucked next to an accent rock you can have the Sierras right out your own window.

The diversity of plants on the eastern side of the Sierra is made possible by three vegetative communities: the Sierra Nevada range, the Great Basin and the North Mojave Desert. Our own area is rich also in plant species. Our cool moist coastal conditions and warm dry chaparral allow us to grow an amazing number of different kinds of plants. Enjoy all that your garden can be.