When to plant lilacs?

Is there a difference between a lilac tree and a lilac bush?

To clear up any confusion, there is no difference between a lilac bush and a lilac tree, they are the same plant just called by different names.

How quickly do lilac bushes grow?

Lilacs are fastgrowing shrubs available in hundreds of varieties. All lilac bushes are fastgrowing shrubs that add at least 6 to 8 inches of growth per year. The old-fashioned lilac that likely grew in grandma’s garden, however, tops the others in its rapid rate of expansion.

Can you plant a lilac bush next to a house?

Lilac roots aren’t considered invasive and as long as you leave enough space between the tree, or shrub, and the structure, there is little risk from planting lilacs near foundations. Lilac roots generally spread one and one-half times the width of the shrub.

Are coffee grounds good for lilacs?

Organic Lilac Food



Grass clippings and coffee grounds are a good source of nitrogen, but use them sparingly in compost.

Where is the best place to plant a lilac bush?

The ideal spot to plant lilacs is in an area with full sun (at least 6 to 8 hours per day)—give them too much shade and they may not bloom. Lilacs also like slightly alkaline, moist, well-drained soil.

Should you Deadhead lilacs?

You must deadhead the lilacs soon after they finish blooming so you don’t accidentally remove the new buds and ruin next year’s flower cycle. Cut off the old dead flowers as soon as they begin to turn brown and wither.

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What should I plant next to my lilac bush?

Additional Lilac Bush Companions

  • Mock orange.
  • Flowering crabapples.
  • Dogwoods.
  • Flowering cherries.
  • Magnolias.

How far apart should I plant lilac bushes?

Set the plant 2 or 3 inches deeper than it grew in the nursery, and work topsoil in around the roots. Water in. Then fill in the hole with more topsoil. Space multiple lilac bushes 5 to 15 feet apart, depending on the variety.

What grows well with lilacs?

Herbaceous peonies and tree peonies (Paeonia) are wonderful companions to lilacs. They are compatible in color, fragrance and form, and make each other look better. Plant peonies at your lilac‘ foot to hide its poorly clad legs and savor the beauty and pervasive perfume they lavish on those who passes-by.

Do lilacs spread?

Lilac shrubs reproduce by seeds, but they also grow new plants from suckers. Shoots grow from the roots parallel with the surface of the soil. As they go along, they send up sucker shoots. Each of these can grow into a new bush.

Can you keep a lilac bush small?

An older lilac may stop blooming if neighboring trees have grown up to cast shade on it. Lilacs need regular renewal pruning to thin them out and control their size. Since common lilac is a big shrub or a small tree, growing 8 to 20 feet tall and almost as wide, it can simply be too much shrub for smaller yards.

Are lilac leaves poisonous to dogs?

Lilacs do not contain any chemicals that will poison animals or humans, nor do they irritate the skin. Even though lilac stems, leaves, and flowers pose no health threat to dogs, it is a good idea to keep your dog from chewing on the plant.

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Are eggshells good for lilacs?

Eggshells can be added to the soil anytime. Pulverize them and sprinkle them around your lilac bushes, gently turning them into the top few inches of your soil. Take care not to damage any roots and water thoroughly to help leech the eggshells into the soil.

Is Epsom salt good for lilacs?

Lastly, lilacs do not like overly acidic soil. One trick to encouraging them to bloom is fertilizing them with Epsom salts during the dormant period. Epsom salts are a good natural fertilizer for lilacs and tomatoes. Add about one cup of Epsom salts to the soil around the drip line of the plant.

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