The common lilac (Syringa vulgaris) grows 12 to 15 feet tall and 10 to 12 feet wide. There are many smaller dwarf varieties that mature at 4 to 6 feet tall and 3 to 7 feet wide. Japanese tree lilacs (Syringa reticulata) can reach 25 to 30 feet tall.
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.
How fast do lilac bushes grow?
Fragrant LilacSyringa vulgaris. The lilac is a deciduous, multi-stemmed shrub with an irregular, rounded outline. It is fast growing when young, but slows to about one foot a year with age.
How far apart do you 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.
Is there a difference between a lilac tree and a lilac bush?
Shrub lilacs and bush lilacs are short and compact. … Tree lilacs can grow up to 25 feet (7.6 m.) high and have a tree-like appearance, but their many stems tend to get them classified as bushes. They are not technically trees, but they get big enough that you can treat them as if they are.
Are coffee grounds good for lilac bushes?
Grass clippings and coffee grounds can be used as a good source of nitrogen. Use sparingly, as too much nitrogen in the soil will result in poor blooms. Lilacs grow best in slightly alkaline (6.5 to 7.0 pH), moist, well-drained soil. Adding bone meal to the soil can make it more alkaline. You may also read, How big does lungwort get?
Can I plant lilac next to 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. Check the answer of How big does passionfruit grow?
What should I plant next to my lilac bush?
- Mock orange.
- Flowering crabapples.
- Flowering cherries.
What month do lilacs bloom?
The common lilac, Syringa vulgaris, blooms in the northern states for 2 weeks from mid- to late spring. However, there are early-, mid-, and late-season lilacs, which, when grown together, ensure a steady bloom for at least 6 weeks. Lilacs are hardy, easy to grow, and low maintenance. Read: How big is 9 inches round?
What is the best time to plant lilacs?
The best time to plant lilacs is in the fall after the leaves have dropped, but before the ground freezes. You can plant lilacs in the spring before the buds start to unfold. Spring periods are very short, however, and transplanting at this time is recommended only in areas where winters are very severe.
Are lilacs poisonous to dogs?
Are Lilacs Poisonous to Dogs? Lilacs do not contain any chemicals that will poison animals or humans, nor do they irritate the skin. … According to the ASPCA Animal Poison Control Center, the Persian lilac (Melia azedarach) which is not related to true lilac, is poisonous to dogs.
When should a lilac bush be pruned?
As a general rule for all lilacs, they should be pruned immediately after they’re done flowering in the spring. Since lilacs set next year’s flower buds right after the current year’s flowers have faded, pruning later in the summer or fall will result in cutting off many or all of next year’s flowers.
Can you train a lilac bush?
Lilacs are long-lived shrubs and an established plant with thick, woody branches can also be trained into a striking, multi-trunked tree. Initially, clip all thin suckers coming up around the plant at the base. You may need to do this more than once a season if the cultivar is prone to suckering.
Are banana peels good for lilac bushes?
Grass clippings and coffee grounds are a good source of nitrogen, but use them sparingly in compost. Banana peels offer potassium to the soil.
Are eggshells good for lilac bushes?
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.