Space multiple lilac bushes 5 to 15 feet apart, depending on the variety. Each spring, apply a layer of compost under the plant, followed by mulch to retain moisture and control weeds. Water during the summer if rainfall is less than 1 inch per week.
They can handle a handful of in late winter, but no more. After your lilac bush has finished blooming, spread some lime and well-rotted manure around the base. Trim the bush to shape it, and remove suckers at the same time.
If you prune later in the summer, you may be removing the wood. Every year after bloom, remove any dead wood. Prune out the oldest canes down to the ground. Remove the small suckers. Cut back weak branches to a strong shoot.
Cut back tall canes to eye height. If your lilac is old and in really bad shape, remove one-third of the oldest canes down to the ground in year one, half of the remaining old wood in year two, and the rest of the old wood in year three. Another option for old lilacs is to chop the whole thing back to about 6 or 8 inches high. It sounds drastic, but lilacs are very hardy. The downside to this option is that it takes a few years to grow back. The upside is less work and more reward, as the lilac will grow back bursting with blooms.
It must be recognized that severe pruning results in the loss of blooms for one to three years. For these reasons, a wise pruning program aims to avoid severe and drastic cuts by giving the bushes annual attention. Prone to attack by slugs and snails. Powdery white mildew may appear after a summer of hot, humid weather. It may be unsightly, but it does no harm. Ignore it. The most common and fragrant lilacs are of the S.
To improve the flowering of lilacs, keep the grass from growing around them. A to inch circle of landscape cloth placed around the bushes and covered with bark or stone will keep the grass down. Force a winter bouquet from cut branches of lilac. Bruise the cut ends and set them in water. Spray the branches frequently. Keep them in a cool place until they bloom, then move to a warmer area for display.
Learn about more flower symbolism here. Vegetable Gardener's Handbook. What do you want to read next? Butterfly Bush. Plants that Attract Butterflies. Flowers for Constant Color All Deer-Resistant Plants.
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Bleeding Heart — A really interesting plant, the booms are pink ad heart shaped, dangling from the stems like little earings. Celandine Poppy — Imagine these bright yellow poppies in your woodland garden. They are a show stopper! Allium — Also known as Ornamental Onion, the purple flowers form a globe shape on a long stalk giving your garden a fairy tale look.
Tulip — Available in almost every color imaginable, this gift from Holland brighten ever garden they are in. Grape Hyacinth — Tiny collections of little blueish-purple beads spring up in the garden.
With any luck, the spread and grow in area each year. Kwanzan Cherry — Last month we enjoyed the Yoshino Cherry. Now it is time for the Kwanzan Cherry. Many lilac plants need a period of winter chill to flower well. In mild areas, low-chill varieties grow and flower well. Lilacs grow in U. Department of Agriculture plant hardiness zones 3 through 9, depending on the variety.
You will get the best flowers from a lilac bush by planting in full sun, at least six hours per day. As a shrub, lilacs will grow well in part shade, but the flowering is reduced. Lilacs grow best in soil with good drainage, but they need regular moisture in winter and early spring to bloom well. Water lilacs regularly from late winter through summer. Lilacs need 1 inch of water per week. Who doesn't love lilacs? They have a scent stronger than roses that carries quite a distance.
There are more than 1, varieties in several colors including white and pink the most popular colors are lilac and purple , blooming in April and May depending on the variety. The ideal lilac shrub has about 10 canes and produces flowers at eye-level—all the better to enjoy that sweet, haunting fragrance—and they can live for hundreds of years! Lilacs, both Syringa vulgaris and S. Lilacs were brought to the American colonies in the 18th century where they were planted in our first botanical gardens and both George Washington and Thomas Jefferson grew lilacs in their gardens.
New Hampshire recognizes the lilac blossom as the official state flower, because it "is symbolic of that hardy character of the men and women of the Granite State.
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