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Lilacs bring spring smiles


Lilacs can grow -- and bloom! -- in Sacramento with proper care and correct pruning. (Photos: Debbie Arrington)

How to get this beautiful bush to bloom year after year



Lilacs always make me smile. Like many people, that’s something I can really use right now. Their familiar scent is immediately evocative of spring.

And they grow and bloom a lot better in Sacramento than my native Southern California.

I fell in love with lilacs as a teen after I bought a bouquet at a flower stand. Their fragrance filled my room. But their annual appearance at flower stands or florists was fleeting. I decided I’d grow my own so I could have a personal supply of lilacs.

In Long Beach, I tried with little success to replicate those spectacular flowers. I got a low-chill Lavender Lady lilac, developed by the hybridizer at what’s now Descanso Gardens in La Cañada-Flintridge near Pasadena. Permanently stunted, it bloomed a little, but never put on a real spring show.

When we moved to Sacramento, the house we bought came with two small lilacs in 1-gallon pots – a gift from the previous owner. The little lilacs had been grown from cuttings from her farm near Fresno. I transplanted them into the ground and let them grow.

You'll have to imagine the fragrance from these beautiful lilacs.
Some 20 years later, those two lilacs are fully mature, more than 8 feet tall. Their spring bloom (or lack of it) usually correspond to the winter chill; the colder the winter, the better the blooms.

After a relatively warm winter, I wasn’t expecting much this spring. But the lilacs are blooming like they’ve never bloomed before, filling the patio with fragrance.

One bouquet fills not just a room but the whole house with scent. And yes, they keep me smiling.

Lilacs ( Syringa vulgaris ) can be tricky to get to bloom year after year, even in climates with enough winter chill. Like hydrangeas, their flowers are dependent on well-timed (or no) pruning.

Next spring’s flowers form on the stems right after this year’s blooms are done. But leaving the spent flowers on the bush can inhibit blooming the next year.

The trick is to snip off the spent blooms where the leaves join the stem just above where the new buds are forming. Don’t prune heavily and never after Memorial Day; if you do, you won’t have flowers the next spring.

Lilacs don’t need much fertilizer. Give them a little bone meal while they’re dormant in winter. They prefer full sun and good air circulation. When crowded, they can develop powdery mildew.

Water-wise, they like deep irrigation once a week or twice a month, depending on the heat.

Lilacs also are a favorite of butterflies and beneficial insects – more reasons to appreciate this spring beauty and make me smile.

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Garden Checklist for week of Feb. 2

During this stormy week, let the rain soak in while making plans for all the things you’re going to plant soon:

* During rainy weather, turn off the sprinklers. After a good soaking from winter storms, lawns can go at least a week without sprinklers, according to irrigation experts. For an average California home, that week off from watering can save 800 gallons.

* February serves as a wake-up call to gardeners. This month, you can transplant or direct-seed several flowers, including snapdragon, candytuft, lilies, astilbe, larkspur, Shasta and painted daisies, stocks, bleeding heart and coral bells.

* In the vegetable garden, plant Jerusalem artichoke tubers, and strawberry and rhubarb roots.

* Transplant cabbage and its close cousins – broccoli, kale and Brussels sprouts – as well as lettuce (both loose leaf and head).

* Indoors, start peppers, tomatoes and eggplant from seed.

* Plant artichokes, asparagus and horseradish from root divisions.

* Plant potatoes from tubers and onions from sets (small bulbs). The onions will sprout quickly and can be used as green onions in March.

* From seed, plant beets, chard, lettuce, mustard, peas, radishes and turnips.

* Annuals are showing up in nurseries, but wait until the weather warms up a bit before planting. Instead, set out flowering perennials such as columbine and delphinium.

* Plant summer-flowering bulbs including cannas, calla lilies and gladiolus.

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