Category Archives: California Native Plants

Growing Flowers for Cutting

Wild Blue Yonder and Golden Celebration roses with alstroemeria

Go ahead and bask in the beauty of your spring garden this year after so much rain. Then start planning and planting to add more cut flowers so you can bring the outside in. Even if you have a lot of flowers already for bouquets there is always that nook or cranny that can fit one more.

A friend of mine has a garden that has so many roses and other flowers that she can cut huge bouquets for her own tables and still have enough to share with friends. Admiring a colorful mixed bouquet of roses and alstroemeria on her table the other day I was envious that my meager shady garden produces only enough flowers for the hummingbirds. If you yearn for more flowers in your garden I have some ideas for you.

Comapassion rose

?If I only had one rose in my garden?, my friend said to me, ?I?d plant ?Compassion.? I can tell you after receiving a bouquet of this beautiful double apricot, copper and gold rose from her that she?s on to something. Exceptionally fragrant, this profuse continual bloomer is also disease resistant even in part shade. It can be grown as a large shrub but is more effective when trained as a climber where its fragrance can be enjoyed along a path near your doorway or alongside a patio or deck. The fragrance is a combination of honey and peaches. A small bouquet scented my entire house.

If you are looking to increase your cut flower potential like I am, here are some suggestions. For starters it’s always good to grow perennial plants that come back every year but self sowing annuals are also great so don’t forget to plant some of those also. Self-sowing annuals that have a long vase life are bachelor buttons, clarkia, cosmos, flax, love-in-a-mist, nasturtium, cleome and calendula. Zinnia, snapdragon, statice and marigolds also make good cut flowers.

For sunny spots grow perennial penstemon and kangaroo paw. Coreopsis attract butterflies and are long lasting in bouquets. Coneflowers, dahlias, gloriosa daisy, delphinium, foxglove, scabiosa, aster, shasta daisy and yarrow also make good cut flowers. Penstemon are good for cutting and the tubular flowers attract hummingbirds.

Native flowers that last for a week or more in a bouquet include clarkia and sticky monkeyflower. Yarrow and hummingbird sage will last 4-6 days in a vase. Our native shrub philadelphus, also called mock orange, has flowers that smell like oranges and will grow in some shade as well as sun.

Mixed bouquet of Oakleaf hydrangea with Marjorie Channon pittosporum

The secret to a fabulous bouquet is not just the flowers but the interesting foliage and that is something we all have in our gardens. Great foliage plants come in all shapes and sizes. In shady gardens, fragrant variegated daphne odora is a wonderful small shrub for both flowers and foliage. Sweet olive or osmanthus fragrans is a large evergreen shrub with apricot scented blooms. Pittosporum ?Marjorie Channon? will add white with a hint of lime to your bouquets. Oakleaf hydrangea foliage and flowers look great in bouquets during the summer and the leaves turn red in fall as an added bonus.

Foliage from shrubs such as abelia, breath of heaven, California bay, ornamental grasses, grapes and other vines, herbs, woody tree branches like smoke tree and Japanese maple also look handsome in a bouquet.

Compassion rose in a bouquet

To make cut flowers last, pick them early in the morning before they are stressed by heat. Pull off any foliage or flowers that will be below the water level in the vase. Fill a clean vase with 3 parts lukewarm water mixed with 1 part lemon-lime soda, 1 teaspoon vinegar and a crushed aspirin. Another recipe for floral food is 2 teaspoons sugar, 2 tablespoons white vinegar and 1/2 teaspoon bleach in 1 quart water. The sugar helps buds open and last longer, the acid improves water flow in the stems and the bleach reduces the growth of bacteria and fungus. Change the water and re-cut the stems every few days to enjoy your bouquet for a week or even longer.

Helping Bees Help Us

Honey bee gathering pollen

Outside the birds are chirping like crazy in anticipation of this year?s nesting activities. The bees are becoming more active every day searching for nectar in the flowering trees and shrubs. Ceanothus season is coming soon and then they?ll really be busy. Last year was a banner year for my native bees and bumble bees. There were also a lot of European honey bees around. Maybe I was just lucky. What can you do to help our pollinators in these times of diminishing habitat, disease, climate change and pesticide use?

There are 1600 species of native bees in California with several hundred living in Santa Cruz county alone. They are solely responsible for pollinating many of our native plants. Being solitary they do not make a hive but make nests underground or live in wood, one female per nesting hole and she lays her eggs there. Leaving areas in your garden near flowering plants un-mulched helps her find a nesting hole. The hard working females mate, make nests, collect pollen for their young and lay eggs. Males live to mate and only pollinate inadvertently when they visit flowers for nectar to fuel their flight.

Long-horned native bee

Common native bees in our area are the yellow-faced bumble bee and the long-horned bee which has stripes a little like a yellow jacket. The hard working bumble bee is easy to identify from its bight yellow facial hair and yellow bands on their backs and abdomens. Female bumble bees? hind legs widen to form pollen baskets often filled with bright yellow, moistened pollen pellets.

The long-horned native bee gets their name from the long antennae of the males although the females do not have this. Males may be seen by day jostling for female attention above a patch of blooming plants while the females are collecting pollen. Only the females have branched hairs on their legs for carrying pollen.

Bees eat two things: nectar which is loaded with sugar and is their main source of energy and pollen which provides proteins and fats. Some of the common native plants that are recommended for our area to attract bees of all types include yarrow, columbine, California poppy, coral bells, silver lupine, penstemon, ceanothus, toyon, big leaf maple, mahonia, monkey flower, buckwheat, western azalea and purple sage.

Common garden plants that can attract bees to your landscape and vegetable garden are herbs such as African blue basil, oregano, mint, catnip and cat mint, borage, rosemary, chives, hyssop, dill, comfrey and fennel. Edibles that attract bees are blueberry, pumpkin, squash, sunflower, blackberry, hazelnut, artichoke, beans, cucumber and peas. Crabapple, iris, lavender, salvia, sunflowers, monarda, aster, butterfly bush, sweet alyssum, alstroemeria, red hot poker, gloriosa daisy, scabiosa, coneflower and echium also attract bees of all types.

Honey bee searching for nectar and pollen

The higher temperatures that come with climate warming can affect a bee?s ability to detect a flower?s pollen. A flowers scent is what tells a bee that nectar is present. If the weather gets to hot the plant will spend less energy on producing fragrance and just try to survive. When flowers stop emanating these enticing smells, some bees have a tough time finding food and may abandon certain area. Studies have shown that warming climates already have affected our central coast bumblebee population during the past 30 years especially the California bumblebee.

In your own garden an abundant and healthy population of pollinators can improve fruit set, quality and size. Crops raised in California depend on both domestic honeybees and native bees for pollination of almond, blackberry, cucumber and artichoke crops.

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

Hedges & Living Fences

When I visited eastern Poland many years ago each house and garden was enclosed with a fence or hedge of some sort. Some fences were wood, some stone, some ornamental iron and some were living fences that divided properties. I thought the living hedges were the most beautiful and neighborly. Whether you need to screen a water tank or noisy road or the neighbor?s second story window there are lots of choices. Fall planting season is still going strong.

Many people only think of plants that remain evergreen when they need screening. However, if you use one-third deciduous plants to two-thirds evergreens they will weave together and you won’t be able to tell where one leaves off and another begins. This makes mature hedges secure borders, especially if you throw a few barberries or other prickly plant into the mix. You’ll also get seasonal interest with fall color and berries for wildlife.

Azara microphylla

Narrow spaces can be challenging when you need to screen the house next door. There?s not room for a big, evergreen tree or hedge to solve the problem. One way is to use plants that can be espaliered against a fence or trellis. Some plants like azara microphylla naturally grow flat without much coaxing on your part. This small dainty tree is fast growing and reaches 15-25 ft tall. The yellow flower clusters will fill your garden with the scent of white chocolate in late winter. They are ideal between structures. I?ve used the variegated version to screen a shower and it?s working great.

Variegated Mint Bush

Variegated Mint Bush is another shrub to consider for a living hedge. Creating pleasing plant combinations is a big part of gardening and this one would look great alongside a Fringe Flower of either color. Allow each plant to interweave and grow together. The Mint Bush will grow 4-6 feet tall and 3-5 feet wide. The foliage smells very strongly like mint so deer avoid this shrub, too.

Small trees that make a good screen are purple hopseed, and leptospermum ?Dark Shadows?. Both have beautiful burgundy foliage. California natives that can be espaliered against a fence include Santa Cruz Island ironwood, Western redbud, mountain mahogany, toyon, pink flowering currant, Oregon grape and spicebush.

Pacific Wax Myrtle

If you have a wider space to grow screening plants, one of my favorites is Pacific wax myrtle. This California native grows quickly to 30 ft tall with glossy, rich forest green leaves. Its dense branches make a nice visual and noise screen for just about anything or anybody. Best of all the fragrant waxy purplish brown fruits attract many kinds of birds.

osmanthus heterophyllus

California coffeeberry grows 6-8 feet tall and gets by with very little summer water once established. Birds love the berries. I also like osmanthus fragrans for a screen with its sweet scent and pittosporum ?Marjorie Channon? or ?Silver Sheen? for their showy variegated foliage. Email me and I?ll give you even more suggestions.

Provide the best growing environment for the fastest results. By this I mean amending the soil at planting time if your soil is not very fertile. Cover the soil with mulch and fertilize with compost or organic fertilizer. Water deeply when needed especially during the first three years when young plants put on a lot of growth.