There’s More to Shrubs than Just Hedges

The “bones” of a garden are usually provided with two very different features: hardscape and shrubs. I’ll leave the hardscape to another post and address shrubs for now.

Layers

I think the thing I find the most essential in a perennial border or garden space is variety of heights. Even when my garden was very young, I appreciated the completely accidental feature of taller perennials interspersed with masses of low-growing self-seeded alyssum.

Controlled Chaos under the shade of big cedars.

Controlled Chaos under the shade of big cedars.

The garden looks nothing like that now, but I haven’t abandoned that layered look–now it’s achieved with shrubs. Your avian friends will appreciate the varying sized shrubs, some liking to be up high, others liking to just perch a couple feet off the ground. The more heights your garden has to offer, the more species of birds you’re likely to invite.

Tiny (stunted actually) Hydrangea paniculata 'Brussels Lace' in front of Sambucus nigra 'black beauty

Tiny (stunted actually) Hydrangea paniculata ‘Brussels Lace’ in front of Sambucus nigra ‘Black Beauty’.

Separate spaces

Areas in your garden don’t have to be walled off from one another to still create the sense of “rooms”. In fact, just a couple of shrubs may be enough to clearly differentiate one space from another. When I wanted a “secret garden” patio, I thought it should be surrounded by various shrubs so that when I was inside, it was completely private. I planted a lilac (Syringa vulgaris) for fragrance, black Elderberry (Sambucus nigra ‘Black Lace’) for drama, an Italian Plum–for plums!–and Viburnum tinus for evergreen leaves and winter flowers. Then along came the Hibiscus syriacus (Rose of Sharon) because there was space, two rhodos, because I just had to buy them, a hydrangea that liked the area, another lilac cutting from a friend’s garden…

Aaack!–way too much enclosure. The Sambucus is getting “shovel pruned” this summer, the hydrangea, small lilac and both rhodos will be moved, the older lilac pruned back a bit, the Hibiscus limbed up. Aah, now there’s room to breath, yet still fell comfortably “secret”.

Drama

But speaking of drama (the Sambucus ‘Black Lace’), a few shrubs with interesting detail, texture, colour, or flowers will contribute a certain je ne sais quoi to your garden.

SAmbucus nigra 'Black Beauty'

Sambucus nigra ‘Black Lace’

Hypericum perforatum 'Albury Purple'

Hypericum perforatum ‘Albury Purple’–used as a perennial, but it’s really a woody sub-shrub. Growing about 24″ high in my garden, and at about 4 years old, it’s grown a bit bigger every year.

Punctuation

Just as a comma or question mark helps define a sentence, so a shrub can help define a garden space. Back to my Sambucus nigra, being very dark in colour, it provides a great backdrop to the white lilies growing underneath, which aren’t in bloom any more, so I can’t show you. But I can show you the Cotinus coggygria ‘Royal Purple’ providing a foil for the shasta daisies. Like quotation marks, perhaps?

Cotinus coggygria 'Royal Purple'--Smoke bush-- with Shasta daisy --Leucanthemum x superbum

Cotinus coggygria ‘Royal Purple’–Smoke bush– with Shasta daisy –Leucanthemum x superbum

Structure

For some of us, winter is a long season. Not so much here on the West Coast, but most of the rest of the country. So your garden should still be attractive and inviting for those 4-5-6 or more months between growing seasons. Shrubs will do that for you. Deciduous shrubs still have a network of delicate branches that you can appreciate all the more for not being obscured by leaves. (That sentence is a little like an old friend from a tree-challenged region of Scotland who felt the view as we drove south to England was hidden by too many trees!) And of course, evergreen shrubs provide colour when we most need it, and sometimes even fragrance–like my beloved Sarcococca humilis that blooms in early February, and fills the front entrance of my house with amazing fragrance.

Tiny little flowers, big impact!

Sarcococca humilis–Tiny little flowers, big impact!

If you want to consult RLGS to establish some structure in your garden, go to the About/Contact page.

Advertisements

Would love to hear your comments. Go to Client Site Analysis page for design help.

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s