Lilacs are a beautiful and fragrant flower that many people love in the springtime. Planting lilacs has many advantages, such as attracting birds to their natural habitat and acting as a pest controller. Therefore, we recommend that you plant lilac hedges in your garden. They are also very beneficial. Lilacs, for instance, grow very large and are often used to create a lilac hedge. This hedge adds both privacy and beauty to your garden. In addition, the flowers smell wonderful and attract bees and butterflies. We will cover everything you need to know about lilac hedges in this blog, from how to grow them to when to prune them to how to space them. Therefore, keep reading and learn more about the lilac hedges.
How To Grow Lilac in Your Garden?
Old-fashioned lilacs make a lovely hedge. Initially, lilacs grow slowly with minimal pruning and look best in their natural state. The lilac hedge is its best in the spring when it blooms, but its attractive foliage is constantly present during the summer months as well.
To prepare the planting area, remove grass, weeds, and rocks. Dig a hole to plant the lilac. The hole should be as deep as the pot or even a little deeper so that you can add compost to the hole. You must first remove the lilac from the pot and score the roots in preparation for their new location. Once it is in place, fill in the hole. Then, spread 3 to 4 inches of compost or manure over the soil.
You can raise the pH of acidic soils by adding lime or wood ashes. Adding peat moss or sulfur to very alkaline soils will make lilacs grow better. Soils with a pH of 6.5 to 7 are best for the growth of lilac plants. Lilacs do best in full sunlight. If you want to grow lilacs, space them at least four feet apart, depending on their size.
During the first year after planting, make sure to water lilacs thoroughly until roots are established. Lilacs are somewhat drought-tolerant once established. Lilacs should be fertilized in the spring of the second year and every spring thereafter with a balanced fertilizer. Eliminate disease and pests from lilacs. You can spray dormant oil on the leaves of the plant to treat leafhoppers, scales, or aphids. Mildew on lilacs, a common disease that is rarely serious, can be treated with fungicides. After spent blooms fade, remove them to encourage more blooms the following year. Keep lilacs healthy and vigorous by pruning dead, old wood every spring.
Lilacs For Hedges Selection
When choosing lilacs for a hedge, keep in mind that some varieties like Syringa lilacs require winter chilling for optimal bloom, but others can survive without. Plants such as Ceanothus thrive in southerly regions and are available as deciduous and evergreen varieties, while Syringa lilacs are deciduous. While most California lilacs don’t grow higher than three feet, the taller varieties make attractive evergreen or flowering privacy screens.
Lilac Hedge Spacing
The spacing between your lilac hedges depends on their starting and mature sizes, your desire for optimal flowering and willingness to prune, and how quickly you need to establish the hedge. Lilacs that are 6 to 8 feet tall at maturity should be spaced 2 to 4 feet apart. Larger lilacs which are more than 8 feet tall at maturity, should be planted 4 to 6 feet apart.
If you are planting an evergreen California lilac hedge and if flowering is not important, you can plant the lilacs closer together. However, denser hedges require more pruning to maintain due to their closer spacing. Heavy pruning will also reduce flowering. Additionally, spacing lilacs close together reduces air circulation and makes them more susceptible to diseases like powdery mildew.
Pruning Needs For Lilac
The best way to grow lilacs is to let them grow naturally in an informal hedge, and if the plants are spaced sufficiently far apart, little pruning is necessary. Be sure to cut off dead, broken, or crossing branches, though. To increase air circulation and the vigor of each shrub, prune off old wood down to the ground. Always prune branches down to an outward-facing bud when pruning.
When they have finished blooming in spring, prune them to ensure flowering. A lilac may require more drastic pruning with the loss of one year’s flowering to be rejuvenated.
Propagation Of Lilacs
Propagation is the best way to grow lilacs. Take a shovel and cut a piece of the mother plant’s shoots in the spring. Let it rest until fall. By doing so, it will have a better chance of growing roots and will be more successful. In addition, the shoots ensure that the lilacs survive from season to season.
Lilacs require a lot of space to grow. If you plan to plant lilac hedges, you need to ensure that you have a spot that is at least seven to eight feet wide. Lilacs and oxygen hedge plants require at least six hours of sunlight a day to bloom well. Use alkaline soil that drains well. To keep shrubs in good health, add a handful of lime when planting and then apply lime twice a year. I hope this blog has taught you a lot. Stay tuned to the page for more updates and blogs like these.