Category Archives: color in the garden

Art & Landscapes @ the DeYoung & Palace of Fine Arts

Still thinking of what to give that special someone for Christmas? Recently I spent the day at the De Young Museum enjoying the Renaissance paintings on loan from Venice, Italy. Also got over the The Palace of Fine Arts for the exhibit of the the Impressionist, Passarro.

 The paintings are powerful and inspiring. I was especially drawn to the landscapes. Looking at the pomegranate, olive and apple trees gave me some ideas for holiday presents.

Because Venice was literally built on a forest of tree trunks driven into the mud of a marsh it's geography is unique. In a city built on water, plants were highly valued and nurtured on terraces and courtyards. There was a longing for natural settings and this is clear in the the Renaissance painters work. Mediterranean plants from the mainland were brought over to grace the houses of the wealthy. Laurel trees, signifying purity and chastity, are often depicted in these masterpieces.

What a great gift one of these masterpieces  would make. But what if you don't have millions to buy an original? Here are some other ideas to consider.

The landscapes depicted in many of the paintings inspired me to work on my Christmas list.  I'm a gardener starved for color, life and greenery.  It was 29 degrees in my garden in Felton this morning and I know many of you experienced even colder temps after the brightness of the stars on a clear overnight sky.

Thick frost finished off this year's garden- what was left after the wind storm anyway. Even the more sheltered places look a little winter weary this year. Winter is here a tad early for our California gardens. Make the most of those empty spaces in your garden and those of the fellow gardeners you'd like to remember during the holidays.

Are your containers looking a little sad about now? A little bleak and bare? Then so are everybody else's. Why not go beyond cabbages and pansies and give some inspiration with colorful textural combinations that will last through the darkest days of winter.

Native plants grow well in containers. Sure most are great drought tolerant additions to the garden but have you thought about putting them together in a container for giving to someone on your list? Any of the cool blue succulents in the dudleya family look breathtaking planted in blue glazed container. A manzanita like Dr. Hurd  looks quite dramatic in a large pot. Don't worry about if the plant will outgrow the container eventually. You are essentially planting a giant bonsai and root pruning every few years will keep both of you happy and healthy. Drainage is the most important aspect of planting most natives so be sure to add pumice or lava rock to your planting mix.

What else would make a good gift? There's always a new pair of gardening boots for that special gift but if you're thinking smaller, maybe a dry arrangement from seed heads, pods and foliage from your garden in a thrift shop container would fit the bill. Leaving dried perennials and grasses to overwinter in the garden is a present for our birds who appreciate the banquet. There's no need to tidy up unless they've collapsed in a slimy heap. Take advantage of the excuse to kick back over the holidays and enjoy yourself.
 

Better Choices for Old Favorites

Thinking about planting a new area or redoing a part of your garden that has gotten out of control? If many of your old favorites just get too big, insects and diseases plague them or they  take too much time to prune you need some new favorites.  What’s a gardener to do these days when we want our yards to be sustainable?   Here are some substitutions for good plants gone wrong. This time it’s gonna be the right plant in the right spot.

Phormiums have been popular for many years now. This plant from New Zealand looks great in low water landscapes providing architectural interest but usually grows much wider and taller than anticipated and next thing you know it’s taken over. One of the cultivars that behaves itself is called Jester. This phormium has beautiful 2-3 ft long pinkish leaves that have an orange midrib and lime green bands near the leaf margins. Combine it with teucrium  chamaedrys germander for an awesome combination.

If you want a similar fountain-like plant in your landscape that never reverts to plain green, try a cordyline Festival Grass. Vivid burgundy red leaves to 2-3 ft tall arching over so the tips reach the ground. Tiny pale lilac flowers appear in the summer, with a jasmine-like fragrance.  Plant in full sun to part shade and water regularly. Plants in shade have a darker more purple color while sun grown plants have more red.

What’s deer resistant with fragrant, gold foliage, uses little water once established and stays compact? Danny’s Sport Breath of Heaven is a bushy, finely textured shrub of the citrus family. They have slender stems and tiny narrow leaves which give off a spicy, sweet scent when crushed. Bright yellow new growth is upright, growing to 3- 5 ft tall. They thrive in sun or light shade and are hardy to around 18 degrees or less. Use it as a foundation plant, informal hedge or specimen plant. They are very showy in the landscape.

Ornamental oregano is a great perennial to use in a border or to tuck between other plants. Most oregano varieties are wonderful while in bloom but offer little interest after the main show is over. Oregano Santa Cruz is a better choice. Antique-toned, dusty rose-colored hop-like flowers, are offset by bright green calyxes and remain all summer on branched red stems. This plants grows 18" – 24" high and 3 ft wide. For a pleasing fusion of color, combine it with penstemon Blackbird or another rich burgundy penstemon. Add a grass such as muhlenbergia capillaris to complete the vignette.

Everybody loves clematis. They come in so many styles but how do you prune them for best flower production? Plant a Sweet Autumn Clematis ( clematis terniflora ) and your worries are over. They are a gorgeous sight now covered in pure white, lightly fragrant flowers. Later in the fall the vine will become a silvery mass of fluffy seed heads. This small-flowered species looks impressive covering an upscale arbor or even embellishing a plain fence of garden shed. It blooms on new growth so you can easily keep it in check by cutting stems back to 12" in the spring. It will bloom well in partial shade, too.

A smaller cultivar of the old favorite oak-leaf hydrangea is Sikes Dwarf. This lovely plant provides year-round seasonal interest.  At this time of year their huge, whitish-pink conical flowers turn a papery soft tan color. In later autumn, the leaves will take on striking shades of crimson and bronze-purple, and through winter the dry flowers persist above the branches lined with exfoliating copper-brown, cinnamon and tan bark. Oakleaf hydrangeas are fast growing and accept full sun or partial shade in rich evenly moist soil. They’re real lookers in the garden.
 

August to-do’s

In case you haven’t been keeping track, summer is winding down. True we will be enjoying great weather for months to come but nature uses daylight hours to mark its calendar. And even though I’m busy visiting reader’s gardens, camping, hiking and painting there are some tasks I need to in my own garden.

Around this time of year, annual and perennials in containers and hanging baskets can become leggy with flowers only at the end of long branches. At the same time, overly rambunctious growers can overwhelm neighboring plants, crowding or even suffocating them for lack of light and air.

Renew them by cutting back about half of the stems 2/3rds of the way to the base. When those stems grow back and begin to bloom in about two weeks, cut back the remaining stems the same way. While you’re at it, cut back aggressive growers as far as necessary to give surrounding plants space for healthy growth. Fertilize with a soluble plant food to keep them blooming through October.

Deadhead flowering annuals and perennials in the ground as often as you possibly can. Annuals like zinnias and cosmos will stop blooming if you allow them to go to seed. The same is true of repeat blooming perennials like dahlia, scabiosa, marguerites and lantana.

These plants know they’re on this earth to reproduce. If they get a chance to set seed, the show’s over- they’ve raised their family. Try to remove fading flowers regularly and you’ll be amply rewarded.

Fertilize shrubs lightly one last time in August or September if you haven’t already done so this month. All shrubs, especially broad-leaved evergreens such as rhododendron, pieris, camellia, hebe, need to calm down, stop growing and harden off to get ready for the winter cold. Some plants have already set next year’s buds.

Roses especially appreciate a bit of fertilizer now, encouraging them to bloom another round in September and October. To keep them blooming make a habit of pinching and pruning off old flowers. Always cut back to an outward facing branchlet with five leaves. There are hormones there that will cause a new rose to grow much sooner than if you cut to one with only three leaves.

Here are more to-do’s for late August for this area:

Prune fruit trees that have already finished fruiting. Wait to prune others until after harvest, although many see summer pruning as a way to thin an overabundant crop.  Summer pruning opens the tree to light, producing bigger, healthier fruit. Overall summer pruning will slow the growth of a tree by removing energy wasting water sprouts, helping keep dwarf trees a manageable size.

Sow root veggies such as beets, carrots. leeks, onions and parsnips directly in the ground and start germinating cool-season veggies- broccoli, cabbage, cauliflower, chard, lettuce, and spinach -so they are ready to plant in mid-September.

Now that you’ve taken care of your chores reward yourself by adding perennials to your garden for color in late summer through fall. Good choices include aster, chrysanthemum, coreopsis, gaillardia, gaura, Japanese anemone, echinacea, rudbeckia, Russian sage, scabiosa, Mexican marigold, verbena ad yarrow.
 
Blooming shrubs  that will flower well into fall are abutilon, blue hibiscus, butterfly bus, cape fuchsia, plumbago, lavatera, princess flower and salvia.

Blue Flowers in the Garden

Nature’s favorite color is a washed out magenta. It’s the original shade of many plants and the one hybrids will revert to if they go to seed. Petunias, garden phlox, sweet peas, nicotiana and foxgloves, for example, will all revert to this shade. The favorite color of many gardeners is firehouse red, the winner among tulips, zinnias, dahlias, salvia, impatiens and begonias by a wide margin. Orange and yellow come next, then pink, with blue and white, both comparatively rare in nature, last on the list. 

So naturally, come of us gardeners want the elusive blue flower in our garden. Call us garden snobs. Or maybe we know that cool colors recede. When placed around the edges or at the back of a garden they make the space appear wider or deeper.

True blue flowers are rare. We use words like cerulean, azure, cobalt, sapphire, turquoise, electric blue or steel blue when describing blue flowers. Hybridizers have tried for years to produce a true blue rose or blue daylily. Because blue plant pigment is hard to manipulate, Donald Wyman, author of Wyman’s Gardening Encyclopedia explains "Blue, since it occurs in the daylily as a sap-soluble pigment, will be difficult-perhaps impossible to segregate. Lilacs, purples, orchids, mauves we have; and working with them we may eventually get near blues, but pure blues probably never." Recently, some companies have found a way to insert some blue in the center of their daylily flowers but a totally blue daylily has never been produced.

Rose hybridizers striving for true blue have come close by crossbreeding lavender hybrid teas in order to produce offspring having optimum amount of cyanidin, . The results have been more of a silvery lilac or mauve. A blue rose is still in the future although labs in Australia and Japan are genetically modifying the pigments from petunias to produce a blue rose. Their results are not yet perfected and these roses are more of a lilac in color and can not survive conditions outside the lab. It is apparently very difficult to isolate the pigment cyanadin. Delphiniums have a monopoly on it and so far aren’t giving up any of their secrets.

The color blue is calming and tranquil. It is the color of serenity and peace and is said to slow down the metabolism and reduce the appetite. When brightened with white or combined with yellow or orange in a complementary color scheme the results of blue in the garden are breathtaking. The great English gardener Gertrude Jekyll liked to use plants with golden leaves or clear yellow flowers to spice up blue gardens. Just remember that blues and purples are the first flowers to fade as darkness falls so be sure to have those whites and yellows to carry your garden into evening.

There are many blue perennials as handsome as they are durable that we can enjoy in our gardens today.
Some of my favorites are old fashioned hydrangeas and campanulas. Both are valuable in the shade garden along with omphaloides and brunnera. The blue spikes of a long blooming peach-leaf campanula just go together with the white and green variegated foliage of Jack Frost Siberian bugloss ( where do they come up with these names )?

In early spring we are dazzled by our native ceanothus which bloom with deep blue, sky blue or electric blue flowers.  Emerald Blue phlox subulata carpets the ground in spring with deep blue flowers that top creeping stems. Penstemon Blue Springs, a California native hybrid, carries dense spikes of bright blue, bell-shaped blossoms.
 

Color your Garden-Every Month of the Year

I don’t know about your plans for the summer, but I’ll be sticking close to home. What with the price of gas and groceries, I’m planning a couple of camping trips in our great state. I guess you could say I’m going to be enjoying a "staycation".

With my attention directed more to the home front, I want to focus especially on making sure I have color in my garden every month of the year. I love my so I want to fine tune my containers and plantings so they attract as many of these small wonders as I can.

While making an entry in my journal recently, noting the progress of my pet trees, shrubs and perennials, I was struck by the realization that I don’t have enough color in my garden in the month of May. You’d think "April showers bring May flowers" would have done the trick but our cool weather has slowed things down a bit. I love my white calla lilies, Doublefile viburnum and bleeding hearts but all that white is a little too quiet for my tastes. I was sorry to see my vivid late red tulips finally drop their petals in the rain. Their absence leaves a void I plan to fill right away. I want a few hot samba colors to punch up my landscape.

I like many color combinations.  I could go with pale orange with white. They look great together. If I choose a variegated salmon Abutilon ( Flowering maple ) as a focal pint, I might pair it with orange calibrachoa, a rust colored coleus, bonfire begonia, Gartenmeister fuchsia and a Catlin’s Giant ajuga to tie it together. They’ll bloom all summer and the fuchsia attracts hummingbirds, too.  If you garden in the sun, you could use an orange geranium, Terra Cotta yarrow, orange coneflower, agastache or a wallflower with Evening Glow coprosma instead of the begonia and fuchsia.

Burgundy and gold are energetic opposites that never fail to catch the eye. When two colors are complimentary it means they bring out the best in each other. Their hues bring a sense of majesty to any garden. Plants that can be considered gold lie in a narrow band of color, ranging from pure yellow to chartreuse. It brightens shady spots and creates a great background for the burgundy. Did you know that the color yellow sit right in the middle of the light spectrum visible to the human eye. It reflects more light that any of the other colors? That must be why I have so much of this shade in my shady garden. It really livens up the place.

Here are some successful vignettes demonstrating eye-catching possibilities for any garden.
The smokebush is looking especially vibrant this year in the cool weather. It would pair well with a spirea Goldmound or Limemound. Add a phormium Jester, Roseglow Japanese barberry and a Sapphire blue oat grass to cool things down and you’ve got a winning combination.

Or how about a Bloodgood Japanese maple surrounded by All Gold Japanese forest grass, Festival grass cordyline or a Yellow wave New Zealand flax? Bearded iris come in every color of the rainbow and a purple and gold one would fit it perfectly. You could also add a Diamond Heights ceanothus and a pale yellow or red mumulus for the hummingbirds.

Whatever colors you choose kick it up a notch and make sure you have blooms and hummingbirds all year in your garden.

 

Winter Color in the Garden

Make sure you have color in your garden every month of the year. Whether this comes from vivid foliage, bright berries,  interesting bark or flowers it pays to add to your color palette every month of the year. That’s why it’s so valuable to see what’s available in February as well as summer, spring and fall.

I’m a push over when it comes to striking foliage plants. I find them every bit as vibrant as flowers.  Bright flowers may be the frosting on the landscape but brilliant foliage is the cake. Here are some of my favorites that will add color to your garden this month.

Leucadendron Jester, a sport of Safari Shine is a drought tolerant shrub that’s especially showy this time of year when the flowering bracts turn deep red. Growth is slow and compact to maybe 3-4 feet. It looks like a striped carnival has hit town with its broadly edged creamy white to buff yellow leaves that take on coral pink tints in cold weather, especially towards the tips. It’s hardy to 20 degrees.

Correa Wyn’s Wonder is another favorite in the winter. Bright reddish pink fuchsia-like flowers dangle from this  2-3 foot tall variegated evergreen shrub. Hummingbirds love these flowers from fall through winter. Easy to grow in full sun or part shade it’s hardy to 20-25 degrees.

What’s not to love about a plant with both intensive fragrance and variegated foliage? I’m talking about daphne odora ‘Aureomarginata‘ which is in bloom right now.  A colorful sport discovered in England called Rebecca  has the same sweetly scented pink flowers but the leaves are more vividly variegated than the original. The stripes are wider and more buttery yellow and the flowers are a softer shell pink. These gorgeous little shrubs get a bad name for being finicky to grow.  Less is more when it comes to their care. They thrive in partial shade in humus-rich soil with good drainage. Don’t keep them soggy during the summer or they succumb to crown and root rot. They don’t transplant well but are quite deer resistant. Daphne are not long lived, usually lasting for 8-10 years but what a life they live.

I also am partial to Nandina especially in winter when their foliage turns as bright red as their berries. Sienna Sunrise is useful when you need a 3-4 foot narrow plant, maybe near the front door while the variety fills a space 3 x 3 feet with the same vibrant red foliage in the cool months.