Plant Bulbs Now

This fall I’m at a new garden in Ben Lomond. I’ve brought down every potted plant from my property in Bonny Doon that was showing signs of regrowth after the fire. I figured if they were trying to survive after 6 weeks with no water, some in melted plastic pots and tops burned off who was I to deny them a chance to live? I had 250 potted plants. Yes, I know, what was I thinking? Anyway, with lots of empty glazed empty pots here I’m looking forward to planting bulbs this fall.

Daffodils and narcissus are are toxic.

There are a lot of squirrels here in this garden. I’ll have to outsmart them. Squirrels, mice and moles are observant and crafty. Once they discover newly planted bulbs, they’ll assume it’s food. Just disturbing the earth is a tip off for them. Daffodils and narcissus bulbs are toxic but if they dig them up then leave them exposed with just a nibble taken, so much for any spring flower display. Protect your bulbs with wire baskets or spray them with foul tasting repellent, letting the spray dry before planting. You can also bury the bulbs with ground up egg shells. Another way to foil squirrels is to plant the bulbs deeply, This only works if you have good drainage, however. Next year, if the squirrels start nibbling the foliage as it emerges try spraying it with hot pepper spray.

Forest Lily – long lived bulbs that bloom for a very long time.

One of the more unusual bulbs I grow in pots is Forest Lily (valthemia bracteata). I got several bulbs over 25 years ago and fortunately divided them last year to give as gifts. If the burned ones I now have don’t come back I can ask one of my friends to divide theirs and give me a few. The bulbs are enormous and bloom for months. The handsome foliage lis thick and wavy, looking somewhat like a succulent but it’s the huge, showy dark pink flower spikes that bloom from February to May that I love. Grow them light shade and allow them to go summer dormant. Valthemia are native to the northern Cape area in South Africa where it grows on rocky slopes along the famous Namaqualand Flower Route.

I love those huge, showy tulips as well as the new colors of daffodil and narcissus coming out each year. I’ve wanted to plant Spring Starflower or Ipheion for a long time. Their starry white flowers bloom over a long period in spring and they naturalize easily. Spring Snowflake ( leucojum vernum ) will also naturalize in the garden. The flowers are small and bell shaped, white with a green or yellow spot and have a slight fragrance. And I want to include some species tulips. They will re-bloom year after year just like they do in the wild in Europe, North Africa and Asia.

Another bulb I’ve wanted to grow for a long time is Ixia viridiflora. They need to be completely dry in summer so planting in pots will be perfect for this most striking and unusual bulb. Few plants can beat it for sheer brilliance of flower. Each flower is a brilliant turquoise green with a purple-black eye in the middle. The dark eye is caused by the deep blue sap of the cells of the upper epidermis. The green color is due to the effects of light being refracted from the cell wall and granules embedded in the pale blue cell sap. Amazing flower.

Tulips can be grown in sun or light shade.

What about bulbs in the shade? Bulbs that will bloom in light shade are crocus, scilla, tulips, grape hyacinth, leucojum, snowdrops, chionodoxa and lily of the valley. Many from the daffodil clan, including jonquils and narcissus will grow, bloom and naturalize year after year under tree canopies or other lightly shaded areas.

Whatever you bulbs you choose to try this fall, you will be happy you planted some bulbs come spring. And to help them bloom again the following year fertilize them at the time of planting with bulb food or bone meal worked into the soil a couple inches at the bottom of the hole. Mature bulbs respond to an early spring feeding with the same fertilizer.

Sweet Peas in the Garden

There is so much clean up to do around the garden in the fall but I think we should all do something fun. A couple years ago I got an email about when to plant sweet peas. This reader had collected seeds from the wild pea, lathyrus latifolia, and wanted to know when to plant them. Although the flowers of this perennial sweet pea are not fragrant, the culture is the same as all sweet peas. Now’s the time to plant.

Everlasting sweet peas are super easy to grow.

The perennial or everlasting sweet pea we see growing wild is not native to our area. It has naturalized throughout the United States and Canada after having been introduced from the Mediterranean area in the 1700’s. It can be invasive but if it’s growing in an out of-the-way spot where you can enjoy the bright pink blossoms they require little care.

Who doesn’t love old-fashioned sweet peas? A small bouquet will perfume an entire room with a delicious scent. They remind me of my Aunt Ruth who grew them every year and let me pick a bunch each spring whenever I went to visit. There are many new varieties and colors these days but back then her sweet pea vines were covered with the classic mixed colors of violet, blue, pink, peach and white.

Mixed bouquet of spring flowers including sweet peas.

Sweet peas have been around for a long time and many different countries claim that they originated there. One story is that a monk, Father Cupani, first harvested them in the wild on an island off Sicily in 1695 and sent the seeds to the Netherlands. In the 1800’s, a Scottish nurseryman named Harry Eckford began hybridizing and introducing larger varieties in a wider range of colors and they became quite a sensation. The most famous and perhaps the most important use of this flower was the extensive genetics studies performed by Gregor Mendel. Since peas self-pollinate, their characteristics such as height, color and petal form could easily be tracked. But whether they came from Ceylon, the modern day Sri Lanka, China or Sicily, heirloom sweet peas are as exquisite in the garden as they are in the vase.

Pant early blooming types of sweet peas in October or November. These varieties flower in the shorter days of late winter. Winter Elegance and Early Multiflora are common early flowering types. Also plant some of the fragrant spring flowering heirlooms and Spencer’s at the same time to extend your harvest time.

Highly fragrant Black Knight sweet peas make good cut flowers.

My very favorite sweet pea with long stems for cutting and an intense fragrance of orange blossoms and honey is called April in Paris. Large ruffled blossoms are a soft primrose cream, tinted at the edges in dark lilac that deepens and increases with age. But maybe it’s Black Knight that’s my favorite sweet pea with those dark maroon strongly scented blossoms. You can’t go wrong no matter what color or style sweet pea you choose. They attract bees, butterflies and hummingbirds. Deer generally ignore sweet peas. Sweet peas are not edible and may cause stomach upset.

Enjoy Fall in the Garden

Bearded iris can be divided when they become crowded and unproductive

Fall is a favorite season for many people. The heat of summer is just about over and our gardens can breathe a sigh of relief. Well, actually I’ve never heard any plants sigh but I know they can communicate with one another. For us up here in the Santa Cruz mountains, this is one of the best times to be outside. Here are tips for early fall in the garden.

Late fall is not a good time for major pruning so if you have some shrubs that need a tune-up do it soon. Wounds heal slowly later in the fall, 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 in late spring after leaves and needles form. To avoid sap flow on birches and maples, prune after leaves mature. Fruit tree summer pruning should have already been done when growth ceased.

Refresh perennials, such as butterfly bush, salvia and yarrow by cutting a third to half of their growth later in the fall.

Rake leaves- compost or put in your green can. If large leaves are left in place they will mat down and set up fungal problems come spring.

Remove dead and diseased leaves from under camellias, rhododendrons and roses.

Divide perennials like alstroemeria in the fall

Now through October, divide summer blooming perennials that are overgrown and not flowering well. Alstroemeria, agapanthus, coreopsis, iris, daylily, yarrow, rudbeckia, calla lily, aster and penstemon fall into this category. You can also divide spring blooming perennials like candytuft, columbine, astilbe, bergenia and bleeding heart although they don’t always bloom the first spring afterwards due to the energy they use re-establishing themselves. If you’re on a roll out in the garden, though, go for it now. You never know what other projects you may be working on next spring.

Start perennial flowers seeds now so that they will be mature enough to bloom next year.

Fertilize shrubs lightly one last time with an all-purpose organic fertilizer or layer of compost. Use compost only on California natives.

Plant cool season veggie starts like broccoli, cabbage, cauliflower, chard, lettuce, spinach, brussell sprouts, onions and leeks in soil enriched with 4-6 inches of compost as summer vegetable crops will have used up much of your soil’s nutrients.You can sow seeds of beets, carrots, radishes, spinach, arugula, mustard and peas directly in the ground. Planting early ensures your plants get a good start before cold weather sets in and growth mostly stops until spring. You’ll be able to start harvesting in just a couple months if you start now that the weather has started to cool.

If you aren’t going to grow vegetables in the garden this fall consider planting a cover crop like bell beans, fava beans and vetch after you’ve harvested your summer vegetables. Next month I’ll talk about how to go about doing this and how this benefits your soil.

Cut back berry vines that have produced fruit. Canes of the current season should be trained in their place.

Spider mites and thrips are especially prolific during early fall. If some of the leaves on your plants are pale with stippling, spray the undersides of infected leaves with organics like insecticidal soap switching off with neem oil as they build up a resistance to one of the pesticides. Plan to spray with a horticultural oil in the winter to kill overwintering eggs.

Man’s Best Friend

Sherman wishing he could be a Detection Dog.

Dogs are amazing. They can do incredible things. Well maybe not my dog, Sherman, who is more likely to get into mischief than save mankind but we’ve all heard stories about detection dogs sniffing out drugs, explosives, cadavers and disaster survivors. In the mid 90’s, handlers started training them for conservation tasks such as sniffing out scat from endangered species and detecting trafficked ivory. Now their olfactory prowess is being used in the fight against invasive plants and insects. And this year dogs are being trained to sniff out Covid 19 odor with 82% accuracy. The list of how man’s best friend is helping us just keeps getting longer.

It was my friend Cindy who told me about this latest use of detection dogs while we were walking on the beach. Her rescue dog, Sienna is obsessed with retrieving a ball thrown into the surf so she’d be the perfect candidate for a detection dog, assisting conservationists in the fight against invasive species.

Although I come across more French broom than Scotch in our area detection dogs can be trained to sniff out all invasive broom. They’re doing this in New York where Scotch broom is just starting to invade and land managers hope to eradicate it before it becomes widespread like it is here and all along the Pacific Northwest. Broom displaces native plants with thickets impenetrable to wildlife and changes the chemistry of the soil around it so that native plants can’t grow there. Broom grows quickly as it is able to fix nitrogen from the air giving a competitive advantage to other non-native weeds. It poses a serious threat to birds, butterflies and biodiversity. Broom contains a high amount of oil, which is flammable and increases the fire hazard. It’s also toxic to livestock and dogs depending on the amount ingested. And those are just some of the reasons why New York wants to keep broom away.

“Our field in the last 15 years has just exploded.” said Pete Coppolillo, executive director of the nonprofit Working Dogs for Conservation in Bozeman, Montana. The organization partners with government agencies, researchers and nonprofits on five continents to provide trained dogs and handlers for conservation projects. Besides helping to detect New York broom they have provided trained dogs to find invasive knapweed in Montana, Chinese bush clover in Iowa, yellow thistle in Colorado as well as invasive zebra and quagga mussels on boats here in California.

Working Dogs for Conservation trains shelter dogs for detection work, screening 1000 dogs for every one they put to work. To make the cut, the dogs have to be not only good sniffers and high-energy, but also seriously obsessed with toys so they’ll stay motivated to work for a reward – the chance to play with a ball.

Because I eat a lot of oranges and lemons I looked up recent papers to see if dogs were still being used to detect citrus greening disease. Sure enough what started 5 years ago with just a few dogs has increased dramatically and many dogs are now being trained. Tim Gottwald, a U.S. Dept. of Agriculture plant pathologist, said during a recent presentation in Riverside that dogs in Florida have been 99% accurate and in tests just this last December and February in Southern California backyards, they were more than 92% accurate even when distracted by the homeowners. Because dogs can actually smell the bacteria that causes greening disease within a few weeks after infection well before lab tests can confirm, their work is vitally important.

Detection Dogs are the saints of the dog world.

So when you’re petting “man’s best friend” tonight appreciate all the great things he does for you and for our planet.

These are a Few of my Favorite Plants

While staying at a friend’s house during the evacuation I was able to stroll through her garden. She’s also a landscape designer and her garden is as beautiful as you’d imagine. She’s addicted to plants and keeps adding to her megs collection on a regular basis. Among the blooming perennials I came across were some of my person favorites. All three are wonderful low water, wildlife and pollinator friendly plants.

Epilobium ‘Everett’s Choice’

The first plant that caught my eye was an epilobium ‘Everett’s Choice’. The name Epilobium is considered current but this group of sub-shrubs used to be called Zauschneria and are so different from the other epilobiums like Fireweed that many California native plant enthusiasts and even the experts often still refer to them as Zauschneria.

This low-growing vigorous ground-hugging shrub remains under 6 inches tall by up to 4 to 5 feet wide with fuzzy gray-green leaves that are covered with long whitish hairs. Vivid red-orange tubular flowers are produced in profusion in the late summer into fall. It does best in full sun but will tolerate some shade. Quite drought tolerant, but remains a fuller and more attractive plant with an occasional summer watering. It likes well-drained soil best but will do OK in heavier soils if not over watered. California fuchsia are deer resistant and attractive to hummingbirds.

Echo Mango kniphofia

The second plant that caught my eye is also a hummingbird magnet. Kniphofia, also called Red Hot Poker blooms spring into summer with torch-like clusters that open from the bottom up. The selection at my friend’s garden was probably Echo Mango. Whether the cultivar blooms with red, yellow, orange or mango colored flowers this perennial grows to about 3 feet tall and 4 feet wide in full sun. It is evergreen and requires little summer water. Deer don’t like this plant either so that’s a plus and it’s hardy to below 15 degrees.

Sdum ‘Autumn Joy’

Many of you already grow sedum spectabile ‘Autumn Joy’. A succulent perennial to 1-2 feet tall it has wide cabbage-like rosettes of pale blue-green leaves and rich, dark pink flowers that put on a spectacular show above foliage in summer and fall. Plant in sun in a dry well-drained soil and water however much or little you want. The foliage dies back in the winter but is root hardy to below -30 degrees. This group of sedum was given the prestigious Royal Horticultural Society’s Award of Garden Merit in 1993. Beautiful in the rock garden, perennial garden or spotted into a natural meadow setting it attracts bees and butterflies and is deer resistant. The seed heads can be left for winter interest as well as a food source for birds but stems should be removed prior to the new buds opening in February.

Any one of these plants would be a lovely addition to your garden if you don’t already grow them.

Remembering 9/11

My sister Evan and I on the ferry to San Juan Island

I got off the ferry at Friday Harbor on San Juan Island with my sister back in 2004. It was the day before 9/11 and we were visiting a family friend who used to live across the street from us. The next morning we walked to the downtown area and found ourselves immersed in a memorial parade commemorating the 3rd anniversary of that terrible day – 9/11/2001.

We certainly didn’t expect to see a full on memorial parade complete with marching band, bagpiper, banners, American flags and finally taps being played mournfully by a lone bugler. We had tears in our eyes. A couple weeks ago I came across the digital photos and videos I captured of that moving day. I don’t have them now as the original CD was burned in the fire. I will always have that day’s experience captured in my mind, though.

Lavender Sisters

Later that day my sister and I visited Pelindaba Lavender Farm. Seemed fitting to walk among soothing lavender fields. Spread over 25 acres with lake and Olympic Mountain views it is lovely. The fragrance from the oil of the lavender plant is believed to help promote calmness and wellness, reduce stress and anxiety – a good thing on a sad day.

Even the old Lime Works is beautiful heere.

For years when my sister was still here, we visited many islands in Puget sound touring destination nurseries and public gardens. Roche Harbor is a picturesque sheltered harbor on the northwest side of San Juan Island and this was our next stop on 9/11. This harbor is world all its own. Exploring the historic Hotel de Haro we walked among the blooming perennial beds. It was drizzling by then making the colors of the flowers pop even brighter. So many beautiful perennials – roses, anemone, heliotrope, tibouchina intertwined with coleus and lime sweet potato vine. Lovely. Even the Roche Harbor Lime and Cement Co. which dates back to the 1880’s and is now a tourist destination is landscaped beautifully.

All in all, that day on September 11, 2004 will always be etched in my memory. It was a day to remember

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