Category Archives: Design trends

Design trends

The Holloween Garden

The Cinderella pumpkin “before” carving by Scarlett Biles

Halloween is just around the corner and besides deciding what you or the kids are going to be this year, it’s time to bring in any plants that you plan to overwinter in the house. Whether they’re the houseplants that you put out on the patio for the summer or frost tender plants that you want to save, this is the time to bring them in and here’s why.

Although our nights are still above freezing, plants need to acclimate to the indoor environment before you start turning on the heater regularly. Be sure to wash them thoroughly and inspect them for any insects that may have taken up residence while they were vacationing outside. Usually you can dislodge any hitchhikers with a strong spray of water but if that doesn’t do the trick, spray them with a mild insecticidal soap or one of the other mild organic herbal sprays like oil of thyme.

Another tip: Fall is not a good time to prune. Wounds heal slowly, leaving them more susceptible to disease. As a general rule, don’t prune when leaves are falling or forming. Wait to prune most trees until late in the dormant season or late spring after leaves and needles form. To avoid sap flow on birches and maples, prune after leaves mature.

If you want to decorate for Halloween there is plenty of plant material you can harvest from your own garden or nearby woods. Manzanita branches can often be found on the ground and make great arrangements combined with nandina or other berries. Some of the trees have started to turn color and their leaves can also be used for wreaths. The leaves of New Zealand flax last a long time and add fall color in bouquets.

Mums are the classic fall flower. They come in nearly every color except blue and the flowers have many shapes from daisy to spider mums. They are perennials and make good additions to the garden. Best of all they make excellent cut flowers.

Several years ago a friend gave me a Blue Hokkaido winter squash to decorate my front entry and eat afterwards. It was delicious. Another year, a good friend gave me a Cinderella pumpkin (Rouge viv d’Etampes) he grew. IIt’s said to have been the inspiration for Cinderella’s carriage. This French heirloom pumpkin was very popular during the 1880’s and will be tasty in pies and savory dishes later this fall. For now, the glowing orange-red color contrasts magically with the very pronounced lobes and flattened top.

The Cinderella pumpkin is one of the very best for growing, cooking, eating and storing

Many gardeners feel the Cinderella pumpkin is the very best pumpkin to grow in your garden. It’s the first to set fruit, first to ripen and is mildew resistant. Their bright orange creamy flesh is perfect for baking. Oven roasted they produce a pumpkin puree that is neither watery or bitter. Delicious in pumpkin spice muffins, pumpkin soup, or with vegetables and sausage. I even found a recipe for pumpkin mac n’ cheese baked in a pumpkin. I’m so excited.

Pumpkin was a staple food for the early pioneers. It was easy to grow as a few seeds dropped into a shallow hole grew into a mature fruit. Yes, technically they are a fruit not a vegetable along with summer and winter squash and gourds. Their thick rind would allow them to be kept almost indefinitely.

If you decide to grow the Cinderella pumpkin next year, you can start inside in pots or wait to plant in the ground when night temps are 55 degrees or over. In the garden, group them with other deep rooted plants that grow rapidly and need lots of water such as corn, cucumbers, melons and tomatoes.

Design trends

Favorite Japanese Maples

A Sango Kaku Japanese Maple in fall color

I have two Japanese maples on my deck. They are not nearly as large as those I had up in Bonny Doon but you have to start somewhere. One is a common acer palmatum seedling and the other a ‘Sanguo Kaku’. They have not started to show any fall color yet. It’s been a hot summer as you know.

Many of you readers were evacuated last summer and your garden did not get watered. This summer has been hot and everyone is trying to conserve water. So if your Japanese maple has suffered from hot weather, smoke and just plain tough conditions you may not get a spectacular fall foliage display this year. I see trees of all kinds going into an early dormancy showing a touch of fall color only. Every year is different.

Other things besides hot weather and not enough summer water to consider regarding fall coloring is that it can be disrupted by wind and rain coming at the wrong time. Japanese maples have a more delicate leaf than some of other trees and are more susceptible to the elements of nature. We most likely won’t get rain spoiling the display but wind during this time will put a quick end to the autumnal display.

At a local wholesale nursery recently I walked through their 36 inch box Japanese maple specimens getting ideas for future projects. Several that caught my eye included the variegated ‘Butterfly’ and ‘Oshio Beni’ with its orange and crimson fall coloring. Other notable maples that display vibrant fall coloring included ’Seiryu’, an upright laceleaf variety which turns bright gold, yellow and crimson in the fall. Also beautiful, the ‘Autumn Moon’ maples promised varying shade of gold to red.

Leaves change color when they are going into winter dormancy. When nights get long enough, leaves develop a corky layer of cells between the leaf stalk and the woody part of the tree. This slows the transport of water and carbohydrates. The manufacture of chlorophyll is slowed and the green color of the leaves begins to fade, allowing the other pigments to show through. Since the transport of water is slowed down, food manufactured by the remaining chlorophyll builds up in the sap of the leaf and other pigments are formed which cause the leaves to turn red or purple in color depending on the acidity of the sap.

For example, sumacs and California wild grape almost always turn red because red pigments are present and their leaf sap is acidic, While many of the oak and sometimes ashes will get a purplish color because the sap is less acidic. Trees like birch don’t have much orange pigment, so they appear mostly yellow in the fall. Others don’t have much yellow pigment and turn mostly orange or read. Some trees have a balance of pigments and look pinkish. The brown color or many oaks can be attributed to a buildup of tannins which is a waste product in the leaves.

So don’t miss out on Japanese maple season. You won’t regret getting a new one for your yard or patio.

Design trends

In The October Garden

I love to read those articles in gardening magazines with titles like “How to Create a Complete Backyard in a Weekend” or “This Front Yard in Just one Year.” If you’re like me you think, “Can I really do that?” There are some short cuts that can make this happen and fall is the perfect time to try out some of them.

Start by making sure you have paths where you need them. Simple flagstone set in sand or soil work fine for meandering through the garden. A more formal and permanent path is needed to lead guests to the front door but stepping stones are quick and easy in other areas. Hardscaping like paths, walks and fences establish the framework for everything else to build from.

Russian Sage

If you want your garden to fill in quickly, choose key plants that grow fast and are suited to your conditions of sun exposure, soil type and water availability. Plants given their preferred conditions will grow and flourish more quickly. Designate irrigated areas for must-have plants and use plants that like it dry in your other areas. Most important, if you are going for high impact quickly, choose plants that perform right away instead of those needing a few growing seasons to grow in.

Begin your planting by choosing trees and shrubs for structure, especially in the winter. Fast growing trees include chitalpa, red maples, mimosa, birch, raywood ash, flowering cherry and purple robe locust. Shrubs that fill in quickly are butterfly bush, bottlebrush , choisya, rockrose , escallonia, hydrangea, philadelphus, plumbago and weigela.

Next come perennials that mature quickly and make your garden look like it’s been growing for years. East Friesland salvia is one such plant and blooms summer through fall if spent stems are removed. Their intense violet-blue flower spikes cover plants 18″ tall spreading 2-3 ft wide. They look great in wide swaths across the garden or along the border of a path and attract hummingbirds, butterflies, and bees.

One of hundreds of different salvias, Hot Lips.is a favorite or hummingbirds.

Don’t forget the other salvias. There are some 900 species of salvias. They all grow quickly and are the workhorses of the fall garden. Autumn Sage (Salvia greggi) is drought tolerant and deer resistant (really). Although it tolerates some shade it looks best when planted in full sun. To encourage repeat blooms trim off spent flowers stalks when they start to look rangy. They come in a wide range of colors to accent or match any garden. Recent selections include magenta, burgundy, red, rose, pink, salmon and white.

Walkers Low catmint is another perennial that keeps going and growing. This vigorous spreading member of the mint family blooms profusely with little spikes of 1/2 inch periwinkle blue flowers from late spring through fall. Catmints are easy to care for. Shear plants back by half at the beginning of the season and after flowers fade. They are drought tolerant, too.

Where you need a big clump of color to fill in a space look also at penstemon, mondarda, purple coneflower and yarrow. They all put down deep roots and mature quickly. Be sure to include combinations that bloom in different months.

Yes, creating a garden slowly over many years is satisfying, but if you need to fill in a new area quickly, draw on some of these tips and your bare dirt will be full and beautiful in no time.