Tag Archives: wildlife gardening

Garden Tasks for Late Fall

honey_mushroomsIt came out of the earth suddenly, pushing soil and plants that were in it’s way to the side. Just a bit of moisture had allowed this large clump of honey mushrooms to emerge and start its path to reproduction. At this time of year when the trees are turning the color of flame and some have already gone into dormancy it seems the earth is growing silent. Winter will soon be here. For nature life continues. Look around you and be thankful for the bounty, the restfulness, the time to enjoy these beautiful mountains that we call home.

The Giant Pacific salamanders in the forest duff are resting up for next seasons batch of young. Maybe now that we’ve had some rain the deer will have something to eat other than my garden. young_buckAs the weather cools, my garden plants are looking past their prime. The seed heads that remain invite small song birds to feast on what remains. Chickadees hop from plant to plant. They even find something to eat in the Japanese maple leaves and the old dried hydrangea flowers that have turned a dusty rose color. Spotted towhees scratch for seeds buried under fall leaves. I’m always slow to cut down and clear everything away but  there are some things I should be doing this autumn. I’ll pay if I leave everything for next spring when it all needs doing at once.

First, I’ll cut back perennials such as hostas, asters and mums, which collapse into a gooey mess and shelter slugs and snails. I’ll pick up and dispose of diseased  leaves, especially under the roses to prevent pathogens from spreading. Coneflowers, ligularia and rudbeckia flowers and ornamental grasses can stay to contribute winter interest for me and the birds.

I’ll leave as much foliage as possible to provide cover, protection from cold winds and foraging spots for other critters and good insects. I’ll wait to cut back the stems and foliages of not only the grasses but evergreen perennials, salvias, hardy fuchsias until spring. There are few things as rewarding as seeing your winter garden turn into a sanctuary for wildlife.

As weeds emerge I’ll spend a little time here and there keeping up with them. There are 300 dormant weed seeds per square inch of soil and I don’t want to add to that.

I don’t have the space to plant a cover crop so I like to top dress the soil with compost or bark chips. I have a few new trees that need staking to secure them through the winter. This prevents breakage and allows new roots to grow deep and stable. Be sure to set the stake on the windy side of the tree and tie loosely so it has some wiggle room This movement stimulates the trunk to grow thicker. Come next summer the trees will  probably be ready to stand on their own. I don’t want to keep them staked longer than necessary. Also check any trees or shrubs that were transplanted and are still tightly bound to a stake. Remove or reset the stake so the trunk will not become girdled as it grows.

OLYMPUS DIGITAL CAMERAA word about all those leaves that cover the ground, the lawn and the perennial beds at this time of year. You can build up your garden soil by running a mower over them to chop into smaller pieces and spread over the soil. Worms and other organisms will start to break them down right away. Next spring dig what’s left into the soil. If you leave more than an inch or two of whole leaves on top the rains will compact them into a soggy mess and prevent oxygen from reaching the soil. If you have too much of a good thing when it comes to leaves, it’s best to put them into your green waste can.

Hummingbirds still need a nectar source at this time of year. Anna’s hummingbirds live in this area all year long.  They need your nectar even more in the winter when very little is in bloom. My abutilons are a winter favorite for them in my garden. Keep your feeders up year-round and keep them clean.

Firesafe landscaping – Part II

I walk regularly in Henry Cowell State Park in Felton. I can’t imagine losing the majestic redwood forest I enjoy so much to a fire. Over the summer there were several arson caused fires in the park. Actually 10 separate fires have occurred in the same general area and along the San Lorenzo River over the past 6 months, some caused by campfire escapes and some by arson. All of them were caused by humans.

OLYMPUS DIGITAL CAMERAWe live in this beautiful area because of the natural scenery and wildlife. To lose any part of it to wildfire would be tragic. Whether a fire is caused by humans or natural causes such as lightning it’s all the same to our neighborhood, our homes, our pets, our lives.

We know that fire in some instances can be good for the land. After many years of fire exclusion an ecosystem that needs periodic fire to remain healthy becomes overcrowded and flammable fuels build up. The Forest Service manages prescribed fires to benefit natural resources and protect communities. However, as we build homes further into nature prescribed fires are not always possible. This is where mechanical treatment can benefit ecosystems and people.

Mechanical treatment include thinning of dense stands of trees or other fuels that make an area better able to withstand fire. Pruning loser branches, piling brush or creating fuel breaks encourage a more manageable fire should one occur.

Last week I talked about how to make the area closer to your home more firesafe. Here are some more OLYMPUS DIGITAL CAMERAtips.

In areas 30-70 ft. away from your house plants should be trimmed and thinned to create well-spaced groups and help prevent a fire in the wildland from spreading to your home.  Be cautious with slopes.  If you have a large lot, the fringe area should be inspected and maintained regularly to eliminate any build up of dry brush and litter.  This reduces the chance of surface as well as crown fires.

Plant arrangements, spacing and maintenance are often as important as plant types when considering fire safety. Group plants of similar heights and water requirements to create a landscape mosaic that can slow the spread of fire and use water most efficiently. Use plants that no not accumulate dead leaves or twigs. Keep your landscape healthy and clean. On a regular basis remove dead branches and brush, dry grass, dead leaves and pine needles from your yard, especially within 30 feet from your home and at least 150 ft if you’re on a hill. Keep trees spaced at least 10 feet apart with branches trimmed at least 10 ft away from your roof. It’s best, however, to keep trees further from your house. Low shrubs can be closer in and herbaceous perennials and groundcovers can be nearest the home.

Extremely flammable plants have a high content of oil or resin and should be separated from each other, removed of dead branches and lower limbs and kept free of dry debris anywhere around your property.  Extremely flammable pyrophytes like hollywood juniper, pines, fountain grass and Japanese honeysuckle will need a higher level of maintenance.  Other common plants that are highly flammable ares sagebrush, buckwheat and deer grass.  Rosemary and purple hopseed also fall into this category.These contain oils, resins and waxes that make them burn with a greater intensity.If you have these plants on your property yearly pruning and maintenance is important.

Irrigation is vital in a fire safe landscape to maintain plant moisture especially in the 30 ft around your home.  Choose the right irritation system. While all plants can eventually burn, healthy plants burn less quickly. Consider drip irrigation and micro sprays for watering most of your landscape. Use sprinklers for lawns and other groundcovers or turf. Even drought adapted species and natives will benefit from watering every month or so during the dry season. Unwatered landscapes generally increase the risk of fire.

Mulching around your plants will preserve this precious commodity in these times of drought.  Plantings beyond 30 ft. should be irrigated occasionally but to a lesser extent.  As you get 70-100 ft from the home, native plantings that require little or no irrigation should be used.

Using fire resistant plants that are strategically planted give firefighters a chance fighting a fire around your home especially within the 100 foot defensible zone. Each home or property is different and you will need to look at the unique qualities of yours in planning your firescaping. Some of the info for this column was obtained from 2 valuable booklets.   ‘Living with Fire in Santa Cruz County’, prepared by Cal Fire and available free from any fire dept or online and another from  Calif. Dept of Forestry at  www.fire.ca.gov/.

Firescaping-Part I

shaded_fuel_brake_sign.2048I drove through the Groveland area near Yosemite a couple of days before the Rim Fire started on August 17th. The local talk over Tioga Pass was then about the recent Aspen fire in the Sierra National Forest. The Rim fire has now burned 400 square miles of forest and cost $122 million to fight to date. What started as a 40 acre fire when discovered exploded to over 100,000 acres within 2 days. It is now the 3rd largest in California history.

Remote sensing satellite images indicate that virtually all the vegetation is dead on nearly 40% of the burned area. Chaparral and oaks will resprout but ecologist say it could take 30 to 50 years for the forest to reestablish itself. It scorched some of the last remaining old growth in the Stanislaus National Forest. Two years of drought and constant slow warming across the Sierra Nevada  worked to turn the Rim Fire into an inferno. For years forest ecologists shaded_fuel_brake_example.2048have warned that Western wildfires will only get worse. The fuels get drier and drier.

shaded_fuel_brake_example.2048There have been two wildfires close to where I live in Felton, one of which was only 5 miles away on Martin Grade in Bonny Doon several years ago. How can I protect my home? Is there a landscape that is safer in a wildfire than another? Which plants burn more readily?

Many people think they have to clear everything within 30 feet of their house to truly have a defensible space.  This is unnecessary and actually unacceptable due to soil erosion and habitat destruction reasons.  We want to retain the character of this beautiful area we live in, provide the food and shelter that our native wildlife are accustomed to but also reduce fire risk.  For example, grasslands mowed to leave 4-6″ of height allow insects, reptiles, amphibians, and small mammals shelter, food and a place to reproduce. Leaving 4-6″ standing also provides some erosion protection and shades out some of the weeds that follow disturbance.

Fire safe landscaping is a term used to describe defensible space.  It can look like a traditional landscape.  The idea is to surround the home with things less likely to burn and place them to provide separation between canopies and avoid creating fire ladders.  Highly flammable plants should be placed, whenever possible, with low-growing and/or low fuel plants.

Many homes may not have 30 ft. between their house and the property line but following these guidelines will help.  Plants in this area need to be the slowest to ignite and should produce the least amount of heat if they do burn.  There are plants with some fire resistance which include drought tolerant California natives and Mediterranean climate selections.  The key to fire resistance, though, is maintenance and keeping the moisture in the foliage high.

For example,  Baccharis pilularis or dwarf coyote brush is generally considered highly flammable if its lush green top growth covers a hazardous tangle of dry branches and leaves several feet high.  Trim this plant down low in early spring, remove the dry undergrowth, follow with a light feeding and watering and the new top growth is now resistant to fire.

Other considerations may be as important such as appearance, ability to hold the soil in place and wildlife habitat value. Some fire-resistant California friendly plants are western redbud, monkey flower, ceanothus, sage, yarrow, lavender, toyon, California fuchsia and wild strawberry. Also consider coffeeberry, flowering currant, bush anemone, snowberry, California wax myrtle and evergreen currant. Fire resistant plants from areas include rockrose, strawberry tree, Chinese pistache, barberry, escallonia, oleander, pittosporum, bush morning glory and wisteria to name just a few.

Next week I will discuss plant spacing arrangement and maintenance to help you prepare a fire-safe landscape around your home.

 

 

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.
 

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.
 

Kids & Gardening

Flame_Skimmer_dragonflyIn the summertime, kids have lots of time to enjoy the great outdoors. What better way to teach them how our planet works than to let them grow something in their own garden. Share your enthusiasm for gardening by getting your kids or the neighbor kids interested, too. You'll find sharing your knowledge with a child particularly rewarding and you will have helped create a fellow gardener for the rest of their life.

It may be July but it's not too late to start. Make it enjoyable for everyone by giving kids their own section of the garden or yard to do as they please. I planted pansies as a child in my special area. I also had a couple of big pots filled with potting soil to start my own seeds. Size doesn't matter as long as you let the child choose what they'd like to grow.

Teach children about beneficial insects like butterflies and lady bugs. Good bugs help plants by pollinating flowers or preying on insect pests. Make your garden a more inviting place for these helpful insects by planting lots of flowers and herbs to attract them. Flowers with umbrella shaped clusters of small flowers such as cosmos, zinnia, black-eyed susan and yarrow are favorites of butterflies.  Lady bugs like a pest free garden and will patrol your plants looking for any tiny insects and their eggs.

I remember when I was little and had my own garden patch how excited I was to see a dragonfly. My father was happy, too, as they are a great way to control mosquitoes and other pests. They're the top predators of the insect world. I was fascinated by their bright colors- some reddish orange, some blue, some purple. By  planting a variety of plants and flowers to attract them they would visit my little garden often. They seemed to find a water source to lay their eggs on their own.  I was amazed at how fast they could fly. I've read they can reach speeds of 30 mph.  They are an important part of my early gardening experience.

Edible flowers are also fun for kids to grow. Some common ones to try are tuberous begonia petals that taste like lemon.  Calendulas are spicy as are carnations and marigolds.  Dianthus are clove-flavored, nasturtiums give a hint of horseradish and violas, pansies, hollyhock, squash blossoms and johnny-jump-ups taste like mild lettuce.   You can also freeze flowers in ice cubes like violas, fuchsias, geranium, stock and thyme. The blossoms of beans and peas can be added to a salad or sandwich or use them to decorate the tops of cupcakes and cookies.

Plant a pizza garden.  Use a hose to form a round garden shape and border it with stones or another type of edging of your choice.  Divide the "pizza" into slices using stakes or one of your plant varieties such as basil.  Add stepping stones for the pepperoni slices and plant each section with one tomato plant and one green bell pepper and fill in with garlic, oregano, chives and basil.  By summers end you'll be harvesting the makings for a delicious home made pizza.
 
Kids, even older ones, like hiding places, so grow one in the garden.  You can plant tall growing sunflowers in a circle, leaving a space for a "door" that kids can crawl through once the flowers have grown.  Or build a simple teepee out of fallen branches or long gardening stakes and plant bean seeds around the outside.  Scarlet runner beans are also good and have tender, young pods like green beans in addition to bright red flowers that attract hummingbirds.  Beans grow fast and soon make a great secret hiding place.
 
Another fun project is growing birdhouse gourds.  This fast growing vine can beautify fences and trellises during the growing season.  In the fall, dry and hollow them out to make birdhouses or gorgeous crafts.  You can burn patterns into the surface and stain the gourds with shoe polish making beautiful objects of art that make great gifts.  
    
Flowers that kids can cut
will be interesting for them, too, especially when planted in their own garden.  Cosmos, planted from six packs, provide instant color as well as attracting butterflies.  Zinnias come in a rainbow of colors and are a favorite of swallow-tail butterflies.  Other easy to grow flowers for cutting are snapdragons and who hasn't pinched these to make faces ?

Besides flowers, fragrant plants like lemon basil, lime thyme, orange mint, chives, sage and other herbs engage the senses and can be included in a kid's garden. Lamb's ears are soft and furry.  Get a kid interested in gardening and they'll be happy for a lifetime.