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Warm days, rainy days, short days, cold days- all in the fall of the year here in the Santa Cruz mountains. It's part of what makes our area so special to us. We are inspired by Mother Nature and our mountains. We feel a connection with nature as we enjoy our gardens. There are some easy things you can do at this time of year to extend that enjoyment. Gardening should be fun, too.
Taking cuttings of shrubs is a relatively easy and economical way to make new plants. Some plants that can be increased by hardwood cuttings include manzanita, coffeeberry, crape myrtle, pittosporum, euonymous, forsythia, spirea, viburnum and roses. Edible plants like currants, figs, grapes and quinces also make good subjects.
For deciduous plants it's best to take cuttings soon after the shrub drops leaves and the plant goes dormant. Evergreen shrub cuttings can be taken now. Start by taking cuttings of year old wood that's about a quarter inch in diameter. Discard the top couple of inches of each stem since this unripened wood doesn't have enough stored nutrients to survive. Cut the stems into 6-9 inch pieces. Because a cutting won't grow if planted upside down, make the top cut at a slant, so you can keep track of it. Then dip the bottom ends in rooting hormone and tap off any excess.
You can store cuttings from dormant shrubs bundled and labeled in boxes of sand in the garage or outdoors in a well-drained trench. Each will form a callus at the base where roots will form next spring. Come spring , plant the cuttings in good soil in shade with only the top bud exposed. Water as needed and once the new plants develop leaves and increase in size, start feeding them monthly with a balanced fertilizer. By next fall your new shrubs should be well established and ready to be moved to their permanent place in the landscape.
Some plants like abelia and spice bush are propagated by softwood cuttings in June. You can check the UC Davis website http://rooting,ucdavis.edu for information on specific plants you might be interested in.
Also you can simply pin down a stem of a plant like manzanita by putting a rock on it so the soil makes contact. After a year or so you will have a new plant that you can dig up and move. Other natives like ceanothus can be propagated in a peat and grit mix and will root in about 50 days if given bottom heat. Take these cuttings in January.
Stake trees. Trunks with leaning tops or those planted in very windy areas need support. To determine how high to place ties, move your hand up the trunk until the treetops straightens. I usually allow the stake to reach up into the canopy a bit so that a wind gust doesn't snap off the trunk right at the base of the canopy. Tie the tree to the stake loosely in several places. Trees in containers are tied tightly to the the stake but those in the ground should have some wiggle room to stimulate the trunk to be stronger. This is a good time to check existing tree stakes to make sure the ties aren't digging into the trunk and the stakes are large enough to support your tree. Remember to keep your tree staked only as long as needed and then remove the supports.
Hummingbirds still need a nectar source. Don't take down your feeder in the fall. Anna's hummingbirds live and breed in this area all year long. They need your nectar more in the winter, when very little is in bloom. Even a species like the Rufous benefits from access to a large nectar supply to stock up on before a long migration. Keep your feeders up year-round and keep them clean.
The recent rains will allow weed seeds to sprout which is just what you want if you're planning a wildflower meadow. The most common mistake when planting wildflower seeds is not getting rid of the existing weed and grass seeds that are in the soil and will germinate along with the wildflowers. These fast-growing weeds smother the slower growing wildflowers. Take time to eliminate the competition. Get rid of existing weeds when they sprout by cultivating the soil to a depth of not more than 1 inch. Deeper cultivation exposes more weed seeds that will germinate along with the wildflower seeds.
Pick last roses and add alfalfa meal or pellets which will soak into ground and prepare them for next spring. Don't prune until the end of January.
Groom strawberries and mulch to deter slugs in winter.
To help protect citrus from frost damage, pull mulch back from below the canopy. This allows the ground to absorb heat during the day and release it at night.
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November 17th, 2012
Categories: citrus trees, hummingbird plants, propagating plants, pruning tips, trees | Author: jnelson | Comments: No Comments |
I can see snow-covered Mt. Rainier from my sister's deck. Last night a rainbow bridged the Puget Sound which flows around Fox Island at the southern end of the sound. The landscape here is lush and green. Dogwoods, foxgloves and rhododendrons are still in full bloom. This temperate rain forest receives more rain than ours but I see many of the same woodland plants that we grow. I study each garden for new ideas.
The next day we head for Vancouver Island. As the clouds clear the Victoria Clipper pulls into the harbor. The Empress Hotel's landscaping is picture perfect. Purple rhododendron, hosta, and hellebore grow under the white Kousa dogwood trees. Late afternoon sun backlights each leaf. Gingko trees and weeping birch frame the Parliament building. The lights come on and outline each gable and tower. Still exploring the city later I look at my watch. It's after 10pm and still light. I forget we are closer to the land of the midnight sun at this latitude.
Visiting gardens is always the highlight of all my trips. Butchart Gardens, a National Historic site of Canada, is a prime example of quarry restoration. Huge 100 year old poplar trees with gnarled trunks frame the famous sunken garden. Throughout the perfectly manicured lawns perennial beds grow oriental poppy, Japanese iris, Asian lily, hosta, black mondo grass, black-eyed susan, and lady's mantle. This kind of perfection comes with a price. We saw several gardeners raking and deadheading while several others cleaned around the stone border with pastry brushes.
Victoria is famous for its hanging baskets. At Butchart Gardens several hundred hand from every arbor, trellis, pergola and shepherd's hook. Mixed baskets of long blooming annuals and perennials are started early in the greenhouse then brought out in full bloom. One of my favorites featured peach-toned tuberous begonias, trailing sapphire lobelia, bacopa and coral calibrachoa. I was drawn to the dozens of hanging fuchsias and a rainbow of begonias planted with columbine, ferns and gold acorus grasses.
It must be fun to plant up the large pots that decorate the grounds. Even the wooden recycling receptacles have mixed planting on the top. Several noteworthy pots were planted with orange flowering maples paired with blue Mexican poppies and a variegated geranium. Another we liked contained a striking Electric Pink cordyline, coral petunia, calibroachoa and Bonfire begonia.
Fragrant flowers entice the senses and are planted everywhere. Strolling through the garden, vanilla scented heliotrope greet you. Spice-scented stock is planted nose high atop rock walls. Mrs. Butchart started this tradition and the garden strives to have something fragrant blooming every season of the year.
The roses were just starting to open. Many of them originated in England and Australia. The Queen's Golden Jubilee was honored with decorative flags hung from the light posts. Flanked my tall gorgeous blue delphiniums it was quite a sight.
If it was early for the roses, the peony did not disappoint. I have never seen so many in one place. This climate is perfect for their culture. I had a hard time deciding which was my favorite. Double deep burgundy flowers grew alongside soft peach and bright pink ones. A cool white one paired well with Bridal Veil spirea. A soft peach variety looked great with the darker orange oriental poppies.
Always on the lookout for planting ideas, the endless vignettes were inspiring. The many different garden rooms in this garden allowed for countless combinations. One that caught my eye paired a purple smoke bush with coral verbascum and the variegated iris pallida. The blue flowers of the iris contrasted perfectly with the coral flowers and burgundy foliage of the other two plants.
I saw this garden in a new light on this visit. It was spectacular. Next week I'll recount my visit to Abkhazi Garden outside Victoria.
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June 24th, 2012
Categories: Butchart Garden, color in the garden, colorful foliage, compact shrubs, container gardening, Flowering trees, fragrant plants, landscape design, Pacific Northwest, paths, roses, shade plants, trees | Author: jnelson | Comments: No Comments |
A new year in the garden. I'm already starting to make journal entries for January. Not much to shout about in the weather department. We've had dry Decembers before but if January turns out to be the start of 6 weeks of Caribbean-like weather like last year we'll never catch up.

The weather affects how things grow as much as the soil that plants grow in. Remember the cool spring and summer we had while you waited for your tomatoes to ripen? I was just looking at the weather forecasts for 2010 that the Farmer's Almanac predicted. Last May when I first wrote about them they were way off for the first half of the year and at best were hit and miss for the latter half. October did bring rain for us as predicted but they hedged their bets for November calling for "bands of showers" off and on during the month. December for us brought lots of frost and a heavy wind storm. Although the frost was predicted by the Almanac, I didn't see any "light to moderate rainfall" in December. I put my trust in the satellite map, internet weather sites and my own common sense to judge when to start planting, pruning and transplanting for the season.
This year I'm going to start off right by noting on my calendar at the beginning of each month just what I need to do to ensure a happy, healthy garden.
Here are the tasks to do in the garden in January:
- Plan for spring. Bareroot fruit, nut, berry and ornamental season runs through the end of February. Don't miss this inexpensive way to add to your edible garden or your landscape.
- Cut back hydrangeas if you haven't already done so. Apply soil sulfur, aluminum sulfate or other acidifier if you want to encourage blue flowers. You must do this before they set flower buds or it won't help.
- Prune fruit, nut and shade trees and spray with horticultural oil, lime sulfur, liquid sulfur or copper dormant spray. You should get one more spraying in about Valentine's Day. This is actually the most important one as it's just before bud break. Don't use lime-sulfer on apricots, though.
- Cut back summer flowering deciduous shrubs and vines. Don't prune spring flowering varieties like lilac, flowering cherry, plum and crabapple, rhododendrons, azaleas, camellias, weigela and spirea until after flowering but you can cut some during flowering to bring in for bouquets.
- Control overgrown honeysuckle, potato vine, morning glory, trumpet creeper and pink jasmine by thinning now or even cutting back low to the ground if they are a big tangled mess.
- Prune roses towards the end of the month. I'll tell you how to do this later but it's not as hard as it sounds.
- Bait for slugs and snails
And here are the tasks you should not do in January:
- Don't cut back grasses yet if you get frost in the area where they grow.
- Wait to prune back perennials that may have their new foliage damaged in a late frost
- Wait until February to prune frost damaged shrubs if you can tell how far down the die back goes otherwise wait until growth starts in the spring.
- Wait to prune fuchsias and other perennials until February.
- Don't fertilize houseplants until March. Because they are resting at this time of year, they use little water. Don't overwater. Be sure they are dry before watering.
As always, if you have any questions, feel free to email me. I'd love to hear from you.
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January 12th, 2012
Categories: bare root plants, California Native Plants, fertilizing, perennials, plant care, pruning tips, trees, weather | Author: jnelson | Comments: No Comments |
Well, it’s that time of year again when all things seem possible. Hope springs eternal - the spring will be warm and the veggies will get off to a good start this year. That torrential rains won’t knock off the fruit blossoms and that all will be right with creatures big and small. The narcissus are blooming already signaling the start of the new season.
An important thing to remember is that garden is a verb as well as a noun. It’s the act of gardening that’s important not so much what your garden looks like. So relax a little and enjoy it. With that in mind here are some tips to improve the health of your garden.

I received an email from a reader asking that I please advise people to save the life of their trees, including redwoods and oaks, by removing the ivy that grows up the trunk. Ivy can kill trees by tightening its hold on the trunk while both of them grow and can eventually stop the supply of nutrients and water from the roots to the branches. Trees supporting heavy ivy growth can be uprooted or broken by wind. The environment ivy creates is also harmful to trees. It keeps moisture against the bark of the trunk, creating a state of constant wetness which attracts insects. It covers up any developing problems with the tree. Many tree diseases and decay became major problems because they were hidden by ivy growth.
If you have a tree with a lot of ivy coverage, there are a few simple steps you can take to remove the ivy. Go around the tree and cut out a vertical section of ivy about 1-2 feet wide around the entire tree. A large screwdriver or forked garden tool can be used to pry and snap the cut section away from the trunk. The lower portion of ivy will need to be pulled and cut off periodically to prevent further growth from the base. The upper ivy will die on its own and can be removed much later when it’s easier to pull.
What else should we be doing to enjoy our gardens more?
Use plants that bloom over a long season, have colorful leaves and attractive bark and berries.
Garden on a small scale using containers and small, easy to manage plots for organic vegetables, flowers and herbs.
Add low voltage, LED or solar lighting so you can use the garden after dark.
Furnish your patio during the warm season with pots, furniture,a fire pit and a patio heater.
Add water to your garden with a small recirculating fountain or pondless waterfall.
gold, chartreuse, variegated or burgundy colored foliage in the garden. Abelia Kaleidescope paired with Purple Smoke tree is one of my favorite combinations. A combo to try for the shadier parts of the garden is Black mondo grass with white variegated Jack Frost brunnera. Look at your garden as a series of small vignettes and pair new plants together you haven’t tried before.
Go through one of your seed catalogs and see what’s being offered in these tones.
Remember that garden is a verb as well as a noun. It’s the act of gardening that’s important not so much what your garden looks like so don’t sweat the small stuff.
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January 8th, 2011
Categories: gardening tips, trees | Author: jnelson | Comments: No Comments |
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