Butterflies of the Santa Cruz Mountains

Have you noticed how many butterflies are visiting your garden lately?   I see California Sister, Common Buckeye and Western Tiger Swallowtail everywhere I look. We have about area. Many of these occur only in our mountains, forests and chaparral environments. They are easy to attract and make a permanent feature of your landscape. Here’s how.

Butterflies are less efficient than bees as pollinators but have their place in the ecosystem. They do not pick up much pollen on their bodies. Still they visit a variety of wildflowers and other plants to probe for nectar adding beauty and color to the garden. Did you know that butterflies taste with their feet?

To attract the species of butterfly most common in your area, a butterfly garden should include plants that accommodate all stages of the life cycle ( egg, larvae, pupa and adult ). When both adult nectar and larval host plants are available, they will attract and support a butterfly population. In addition to the right plants, your garden should also have sun, a water source, protection from wind and plants in clusters. When maintaining your garden avoid the use of insecticides, including BT.

As adults, most butterflies feed on the nectar of flowers. Some local butterflies, however, like the Mourning Cloak and Red Admiral, feed primarily on rotting fruit or tree sap for moisture and nutrients and the California Sister also feeds on aphid honeydew.

In the larval stage, most butterfly species are limited to a single plant family and occasionally a single genus. To attract more Western Tiger Swallowtails, for instance, provide larval host plants such as willow, sycamore, alder, Big Leaf maple, sycamore, plum and ash. Common Buckeye lay their eggs on mimulus and verbena while California Sister use the coast and canyon live oak. Planting a variety of grasses and shrubs like ceanothus, buckwheat, coffeeberry, bush lupine and manzanita and also perennials like redwood violet, California aster and wallflower to attract a variety of local butterflies. If your garden is near a wild area that naturally supports the caterpillar stage, you can plant just the nectar plants to attract butterflies to your garden.

Filling your garden with nectar producing flowers is the fun part. Adult butterflies rely on sugar-rich nectar for their daily fuel. Different species have different flower color and shape preferences. Many butterflies produce scents that attract the opposite sex and many of these scents smell like the flowers that they are attracted to and visit. The scent of these butterfly pollinated flowers may have evolved as an adaptation to ensure their survival.

Butterflies typically favor flat, clustered flowers that provide a landing pad although larger butterflies can feed on penstemon and salvias while hovering. Butterflies have good vision but a weak sense of smell. Unlike bees, butterflies can see red and are attracted to brightly colored flowers. PInk, red, orange, yellow and purple are the most attractive nectar source colors but they also use blue and white.

Consider the blooming time of each plant. Having plants blooming in the sun for many hours in the day will lengthen your viewing time. Nectar rich flowers include yarrow, aster, verbena, scabiosa, buckwheat, toyon, salvia, erysimum, zinnia, lantana and coneflower.

In addition to nectar, butterflies need a source of water and salts. A patch of mud kept wet year round or a shallow depression lined with pebbles and kept moist will work fine. Also provide some flat rocks for them to bask in the sun in an area protected from the wind by shrubs.

Having your own butterfly garden will enable you to witness close-up the wonder of butterflies and the flowers on which they feed.
 

Tropical Plants for the Santa Cruz Mountains

Summer weather is finally here and I find myself thinking of ways to stay cool. We know there is a cooling effect under the canopy of our forest trees. Extremes in air and soil temperatures are lessened. But any combination of perennials, shrubs and trees helps to keep your garden cool while also providing habitat for wildlife, decreasing energy usage, absorbing CO2 and supplying fresh oxygen. Why not add some plants that have a tropical feel to make your garden feel and look soothing on a hot summer day?

Bold, large scale plants with dramatic foliage evoke the jungle. Mixing the familiar with the exotic creates dramatic compositions. Hardy tropical gardens are based on rhythmic repetitions of plant form and foliage patterns rather than on a flowers. Flowers do play their part but it is the flow and interplay of shapes and textures that form the design and create ongoing visual interest.

Start by adding a tree that is big and bold like Purple catalpa. Catalpas are among the few hardy deciduous trees that can compete in flower and leaf with sub tropical species. Huge leaves, 10-12" long, emerge deep blackish purple in spring, then turn purplish green in summer. At this time of year, the tree is covered with large clusters of white trumpet shaped flowers lightly speckled with yellow or purple. At 30-40 ft tall, this beautiful tree is well adapted to extremes of heat and cold as well as different soils.

You’re probably not going to be ripping out your old garden and starting anew, but you can revise your plant palette to include hardy tropicals. Even if your garden is small, using just a few outsize, large textured plants gives a neutral small space an immediate sense of intimacy. Emphatic foliage plants like Japanese aralia, philodendron selloum, black bamboo, red banana, windmill palm or canna lily would make a dramatic statement in any garden. Canna Australia is especially showy. This burgundy-leaved cultivar is often grown for its foliage alone though it bears spectacular orange-red flowers in summer. Plant in full sun or part shade in average soil and supply regular water during growth and bloom.

Sculptural plants instantly transport us to the wild. Richly colored foliage and bold shapes add a lush feeling to the understory of your tropical garden. Here’s where the chartreuse leaves of Sum and Substance hosta really stand out. This 3 ft high by 6 ft wide variety can handle some sun. Pale lavender flowers spikes are an added bonus. Combine it with the striking, creamy yellow, variegated abutilon Thompsonii. It blooms almost continually with pale orange bells veined with red. The hummingbirds will love you.

Underneath it all, plant some showy groundcovers like black mondo grass, lysimachia Goldilocks, lamium Pink Pewter or Burgundy Glow ajuga.

Whatever you choose, see your garden anew and enjoy the summer in a cooler topical garden.

Color in the Garden

Now that the weather is cooperating it’s a pleasure to spend time out on the deck and in the garden. Even the evenings are warm enough to enjoy outside. If you find yourself looking about and thinking the garden of your dreams needs a little something more, consider adding color from flowers, foliage, bark and landscaping materials.

Don’t be afraid to play with color even if you don’t get it right the first time. Just learn from your mistakes and make adjustments. Whether it’s a pastel Monet garden or a hot Samba garden you want to create, here’s how your own garden can draw oohs and aahs in every season.

Warm colors , dynamic and noticeable from afar than cool hues which are more calming and understated. Warm colors advance visually, cool ones recede. So to make a small garden appear larger use cool blues and lavenders in the back with just a touch of scarlet, orange or yellow up close for contrast. Do the opposite to make a large space more intimate – position warm colors at the back, cool colors in front.

Garden colors aren’t static either. They vary with time of day, the season, the weather and the distance from which we view them. Also color perception varies among people and not all people with normal vision see color the same way. Since color and light are inseparable, white, yellow and pastels seem more vivid in low light. In overcast or fog, soft colors like pink, creamy yellow, pale blue and lavender come alive. As night approaches and the earth is bathed in blues and violets, those colors are the first to fade from view.

Have fun with color. don’t be afraid to try new combinations. . I often hear people say "I like all the colors except orange". Orange naturally combines with blue as these ‘sunset’ colors are opposite each other on the color wheel. Think how nice bright orange California poppies look with blue marguerites or peach poppies with blue violas. You might not think of linking orange with pink but it’s a pleasing combination. It works because pink is analogous with purple. Try combining orange calibrachoa in a planter with pink arctotis and lavender Silver Sky bacopa to harmonize with the pink and contrast with the orange.

Foliage is a rich source or garden color. You can find plants with yellow, red, purple, blue or gray foliage as well as shades of green with variegated, marbled or streaked leaves. Rose Glow barberry has rich marbled bronzy red and pinkish hew foliage and looks sensational next to coral Grosser Sorten pelargoniums.

And don’t forget white, cream and silver flowers and foliage to brighten up the night garden. White combines nicely with both warm and cool colors so it’s easy to place. It’s an effective peacemaker between colors that would clash if placed side by side. In shady gardens, plants like white bleeding heart, wavy cream-edged hosta, white browallia, white hydrangea, lamium and white calla lily pop at night. Gardens in more sun can plant Holly’s White penstemon, silvery bush morning glory, dichondra Silver Falls, fragrant Iceberg roses and white sweet alyssum and Whirling Butterflies gaura for the butterflies.

Plants grow and gardens change over time. Realize that you’re embarking on a journey that may take many years. Have fun getting there.

Garden Art for Fun

What really makes a garden? For one it may be the comfortable reading chair tucked under a shade tree in the back of the garden. For another a cutting garden or vegetable garden puts a smile on the face of its creator. But for many a garden isn’t a garden until it gets your personal touch. Whether this is a succulent collection in old spice tins or an ornamental pot placed among your perennials, the possibilities are endless. Turn your old junk into garden treasures.

Whenever I visit a garden its the touch of whimsy that catches my eye. The Snowball viburnum and the fragrant roses covering the arbor may be spectacular but it’s the unexpected creations nestled here and there that make me appreciate everything so much more.

There are so many ways to inexpensively make a garden your own. Recent windy weather has resulted in lots of downed branches. The smaller 3" diameter sizes would be perfect interwoven and tied together for a homemade arbor. While this would not be sturdy enough for a vine as vigorous as a wisteria it would provide enough support for a climbing rose or star jasmine. Smaller branches can be used to make low fences to border a flower garden.

One garden I recently visited bordered their flower beds with small brightly glazed pots overturned on river cobbles. The effect was pure whimsy. I never get tired of the chair-turned-planter whenever I see it in a garden. You can use either a wooden or an ornamental metal chair as long as you can remove the center of the seat so a pot can rest on the frame. Fill with perennial purple wave petunias, red verbena and white geraniums for a July 4th tribute. Shade lovers could use Get Me lilac campanula, Goldilocks lysimachia and dwarf fuchsia’s instead.

Over the years I’ve accumulated a collection of commemorative metal canisters re-issued as a tribute to the anniversary of the product. From Quaker Oats to Hersheys cocoa, Hill Brothers coffee to Sunshine saltine cans I have more than I can display. Now I pole a drainage hole in the bottom, fill with an inch or two of gravel and plant with succulents. I especially like those that tumble over the sides like sedum Lemon Ball with golden foliage and yellow flowers.  Echeveria Perivon Nurburg with pink opalescent rosettes in the red Hills Brothers can is a show stopper, too.

You could get lucky and find an old Radio flyer wagon to plant up but if not look around your own basement or visit a thrift shop, garage sale or flea market for treasures for your own garden. 

Garden Art for Fun

What really makes a garden? For one it may be the comfortable reading chair tucked under a shade tree in the back of the garden. For another a cutting garden or vegetable garden puts a smile on the face of its creator. But for many a garden isn’t a garden until it gets your personal touch. Whether this is a succulent collection in old spice tins or an ornamental pot placed among your perennials, the possibilities are endless. Turn your old junk into garden treasures.

Whenever I visit a garden its the touch of whimsy that catches my eye. The Snowball viburnum and the fragrant roses covering the arbor may be spectacular but it’s the unexpected creations nestled here and there that make me appreciate everything so much more.

There are so many ways to inexpensively make a garden your own. Recent windy weather has resulted in lots of downed branches. The smaller 3" diameter sizes would be perfect interwoven and tied together for a homemade arbor. While this would not be sturdy enough for a vine as vigorous as a wisteria it would provide enough support for a climbing rose or star jasmine. Smaller branches can be used to make low fences to border a flower garden.

One garden I recently visited bordered their flower beds with small brightly glazed pots overturned on river cobbles. The effect was pure whimsy. I never get tired of the chair-turned-planter whenever I see it in a garden. You can use either a wooden or an ornamental metal chair as long as you can remove the center of the seat so a pot can rest on the frame. Fill with perennial purple wave petunias, red verbena and white geraniums for a July 4th tribute. Shade lovers could use Get Me lilac campanula, Goldilocks lysimachia and dwarf fuchsia’s instead.

Over the years I’ve accumulated a collection of commemorative metal canisters re-issued as a tribute to the anniversary of the product. From Quaker Oats to Hersheys cocoa, Hill Brothers coffee to Sunshine saltine cans I have more than I can display. Now I pole a drainage hole in the bottom, fill with an inch or two of gravel and plant with succulents. I especially like those that tumble over the sides like sedum Lemon Ball with golden foliage and yellow flowers.  Echeveria Perivon Nurburg with pink opalescent rosettes in the red Hills Brothers can is a show stopper, too.

You could get lucky and find an old Radio flyer wagon to plant up but if not look around your own basement or visit a thrift shop, garage sale or flea market for treasures for your own garden. 

Bees as Pollinators

Does spring have you thinking about the birds and the bees? Good. As a gardener you need a variety of insects and other creatures to pollinate your plants.

Most fruits and vegetables, except crops like tomatoes, corn, peppers, eggplant, beans, beets and wheat, need bees to pollinate them. Honeybees are vital for the pollination of the rest of your vegetables and fruits.

Honeybees will pollinate a wide variety of crops throughout the growing season. Unlike other insects that might go from cucumber blossom to dandelion to squash flower when the honeybee leaves a hive in search of food, it will feed on only one type of flower- whichever type it tasted first on that trip. That way, it picks up and deposits only one kind of pollen making honeybees particularly efficient at pollinating crops.

A combination of factors has caused the honeybee population to decline in the last 50 years. Honeybees aren’t native to the U.S. Colonists brought them here in the 1600’s to pollinate the apple trees, provide honey and also wax for candles. For centuries their numbers expanded, but since the late 1950’s they’ve steadily declined. They die more easily when disease parasites strike and they’re less likely to survive a harsh winter.

One threat comes from varroa and tracheal mite, two parasites that can kill honeybees and decimate colonies. Another is colony collapse disorder, a disease that quickly kills off bees in large numbers. Scientists are close to figuring out the cause of the disorder which appears to be linked to a combination of nutritional deficiencies, pesticides, virus and other diseases. Entomologists hope that over time, natural selection will result in stronger bees and less threatening mites.

You can help increase the chances of the bee’s survival and ensure your own bountiful fruit and vegetable crops by planting flowers that they like and add more native plants to your property. Some of the plants that are excellent bee attractors include annuals like cosmos and zinnia that are a favorite of butterflies, too. Calif. poppies and sunflowers are also frequented by bees. Perennial plants they favor are Mexican bush sage, lavender, penstemon, asters, rosemary, Russian sage, coreopsis, gaillardia, echinacea, sedum and erysimum. Native plants that attract both honeybees and native bees include ceanothus, toyon, buckwheat, coyote mint, salvia, ribes and sambucus.

Since pesticides are another deterrent to their survival, look for non toxic ways of controlling garden pests.

Remember that the 1600 species of our native bees are also in decline mainly from habitat loss. They are solely responsible for pollinating many of our native plants. Being solitary they do not make a hive but make nests underground, one female per nesting hole and she lays her eggs there. Be sure to leave some unmulched areas near your flowering plants for her to burrow.

Honeybees and native bees need help to survive and we’re the ones who need to give it. Besides planting nectar and pollen sources you can help by buying local honey which support beekeepers.