Category Archives: Uncategorized

California Native Plants, espalier plants, Uncategorized

Good Plants to Espalier

Sometimes it seems that every gardener who asks me for advice has the same problem: ?What can I do with my narrow planting area?? It might be a fence line that needs something pretty or an area against the house but whatever problem spot you have there?s a solution for you.

Apple tree trained as an espalier

You might be considering a vine on a trellis and there are many to choose from but are there other plants that can be trained to grow flat against a wall, supported on a lattice or a framework of stakes? An espaliered plant can be a fruit tree or ornamental tree or shrub. While most any tree or large shrub can be made into an espalier, the trick is to select a species that will ultimately fit your space and conditions. There are many plants you might not have thought about that are easy to train so they don?t take up too much space.

The practice of training fruit bearing plants like fig, apple and pear and citrus dates back to the Roman and Egyptians, but it was the Europeans – specifically the French – who perfected the designs we see today.

Narrow spaces can be challenging. One of my favorite plants that naturally grows flat is grewia occidentalis or Lavender Starflower. it grows fast in sun and attracts hummingbirds and other birds. Beautiful lavender flowers cover the plant from spring to fall.

Another plant, azara microphylla, also grows 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. The chocolate fragrance of this plant is really what makes it a show stopper.

Red flowering quince

Flowering quince is another old garden staple providing early color. They are easy to care for and nearly indestructible in almost any soil that is well drained and not overly fertile. Once established quince is a very drought tolerant plant and their spiny branches make them an excellent choice for hedges, screening or as a security barrier. There are red, pink, orange and white flowering varieties. The Toyo Nishiki cultivar even has pink, white and solid red flowers all on the same branch.

Another small tree, the Compact Carolina cherry laurel can be espaliered also in a narrow space if needed. It grows 10 ft tall but that may be all you need to screen the neighbor. They are drought tolerant once established, deer resistant and the perfect host for birds, bees and butterflies. The leaves smell like cherries when crushed which gives this plant it?s common name.

Abutilon ‘Kathy Bells’

Other ornamental shrubs that make great espaliered plants are abutilon, bougainvillea in frost free areas, callistemon, camellia, dodonaea, feijoa, gingko, sarcococca, viburnum, ribes, rhaphiolepis, pyracantha, pittosporum tobira and osmanthus fragrans. Trees that can be trained include cercis, agonis flexuosa, eriobotrya, and podocarps.

A fremontodendron waiting to be trained as an espalier

California native plants that can be espaliered are garrya, fremontodendron. Carolina cherry, flowering currant, vine maple and ceanothus while the branches are young and supple.

Don?t be overwhelmed if an espalier gets out of hand during the season. Just nip the branches back to a leaf node. Use heavy jute to attach the branch to the support wire or stake. After a season the jute will rot away which keeps the branch from being girdled by the restraint.

Uncategorized

Fragrance In the Garden – How and Where

Nemesia with carnations

As you walk around your garden enjoying the fragrance of the different flowers you may be thinking back to your mother?s garden and the clove-scented carnations she grew or the sweet peas that remind you of that neighbor who grew them next-door and loved to share. Our sense of smell is a powerful trigger to past memories.

Fragrance in flowers is nature’s ways of encouraging pollination. Just as it draws you to take a deeper whiff, it lures insects to blossoms hidden by leaves. Some flowers are fragrant only at night and attract night-flying pollinators like moths, while others are more fragrant during the day and attract insects like bees and butterflies.

The fragrance itself comes from essential oils called attars that vaporize easily and infuse the air with their scents.

Aroma chemistry is complex and the smell of any flower comes from more than a single chemical compound. These molecules are present in different combinations in different plants, but often they are markedly similar which is why there are irises that smell like grapes and roses that smell like licorice.

Our noses can detect those chemical compounds that have a major impact on the aroma. Often a particular molecule will make a large contribution.

Some roses, for instance, derive their scent from rose oxide and others from beta-damascenome or rose ketones. These molecules are detectable by our noses at very, very low concentrations. Carnations, violets, lilies, chrysanthemums, hyacinth- all have their own set of compounds that contribute to their scent.

Lonicera heckrottii

It?s interesting also that as we become accustomed to the same smells our brain phases them out. A compound called ionones, found in violets and rose oil, can essentially short-circuit our sense of smell, binding to the receptors. This shut down is only temporary and the ionones can soon be detected again and registered as a new smell.

Place sweet-smelling plants where you can enjoy them throughout the season. The potency of flower scents varies greatly, so consider the strength of a fragrance when deciding where to put a plant. Subtle fragrances such as sweet peas. lemon verbenas, scented geraniums and chocolate cosmos smell wonderful right outside the back door. Add stronger scents where people naturally congregate- decks, pools and spa areas, dining alcoves, gazebos. Stargazer lilies, jasmine, lilacs, daphne, citrus and peonies will make your guests linger.

Your front entry should have fragrant plants to greet you when you come home. Train a fragrant climbing rose over a pergola at the gate. Fill some of the containers in your entry with scented bedding plants like dianthus, nemesia, freesias, stock or aromatic evergreens like rosemary and lavender. Plant sweet smelling shrubs like Mexican orange, buddleja, or philadelphus beside a path. Or plant carnations or lavender next to a garden bench or near your hammock.

Be sure to include fragrant plants that release their scent in the evening, especially in the areas of the garden you most frequent after dark. Since the majority of night-scented blossoms have white flowers, these plants also light up the landscape at night. Angel trumpet or brugmansia is one such plant as is flowering tobacco and night blooming jessamine.

Several easy-to-grow shrubs have fragrant flowers as an added bonus. Choisya blooms smell like oranges as does pittosporum eugenoides, tenuifolium and tobira. The tiny flower cluster of osmanthus have a delicate apricot fragrance.

Philadelpus lewisii growing near Felton Covered Bridge

Other fragrant plants include California native Philadelphus lewisii. Calycanthus occidentals is native to our Central and Northern California mountains. Their fragrant burgundy flowers smell like red wine. Ribes viburnifolium, carpenteria californica, vine maple and rosa californica are mildly scented, too.

Ideally, when you’ve finished, your garden will smell as intriguing as an expensive perfume. The top note will be floral- jasmine, honeysuckle, rose. The middle register will be spicy, such as the vanilla of heliotrope or purple petunias or the clove of dianthus. Finally, underneath the tones that give perfumes their vigor, like artemisia, sage and santolina.

Not every inch of the garden needs to be fragrant but a waft or two of fragrance from the right plants can turn a garden from ordinary to enchanting.

bouquets, California Native Plants, cut flowers, Uncategorized

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.