How and When To Plant Lilac Bushes – What You Need To Know

Lilac bushes are lovely perennial vegetation that can produce vibrant blooms calendar year soon after 12 months if they are cared for properly. Lilacs are prized for their gorgeous coloration and minimal routine maintenance care. These shrubs make for fantastic border crops and landscape centerpieces. The very first step to cultivating steady lilac bushes is to plant them correctly. If a lilac bush can stay healthier via the 1st period, its possibilities of surviving for several years significantly improve.

Below is how and when to plant lilac bushes for the greatest results.


Ahead of starting to dig out the places for your lilac bushes, you will want to gather a few products. In purchase to plant lilac bushes, you will need to have the following products:

  • A shovel
  • Water source
  • Lilac starters
  • At least five feet of space
  • Gardening gloves
  • Pruning shears
gardening tools in the shed
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After you have gathered the necessary resources, it is time to select the spot for your bushes. Lilac bushes do ideal when they have sufficient area of their personal to distribute out and develop.

The 5 Steps to Planting Lilac Bushes

1. Space Out Your Bushes

If you are arranging on planting multiple lilac bushes, you will want to go away at the very least five ft of area amongst each and every shrub. Some landscape experts suggest leaving up to 10 feet of place between your vegetation. Overcrowding your lilacs will lead to them to become stunted and unhealthy. When in question, leave more space than you think you need to have prior to planting.

If you are utilizing a tape measure, mark out 5 ft and six inches in between each and every location. The further inches will support account for the holes you will want to dig to accommodate the bushes. That way you will have a full five toes amongst the branches of your lilacs.

2. Dig Your Hole(s)

After you have spaced out your bushes, it is time to dig the holes to put together for planting. If your shrub starter came with a root ball, you need to have to dig a gap deep adequate to permit the root ball to sit degree with the prime layer of soil. If your starter can with bare roots, you want to guarantee that the roots have at minimum 4 inches of depth to unfold out into.

Dig your holes a handful of inches down and with adequate diameter to account for the base of your shrubs.

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3. Plant the Bush In the Hole

As soon as your holes are completed, it is time to set your shrubs. Spot each and every shrub in the freshly dug hole and make sure that the roots are completely in the floor and that the base of the shrub is sitting firmly level with the encompassing soil.

When the shrubs are set and centered, backfill the holes with clean soil and pack them in limited. Make sure that the bushes are maintaining their spacing throughout planting and that there are no roots remaining above the floor. Verify how the shrubs seem and exactly where they are positioned prior to continuing on to the up coming step. As soon as the bushes get recognized, they can be challenging to eliminate, so make positive you like their location.

4. Water In

Next, water the bushes. Using a yard hose, soak the soil right up until it is black and soaked. H2o the base of each and every shrub until finally there is standing water close to the base. Watering in a plant aids compact the soil and remove any pockets of air or clumps that might have settled close to the roots. If the soil collapses close to the base of the shrub, you may well require to include more soil. If you add dry soil, continue to h2o right up until it is soaked. Repeat until the soil close to each and every shrub is black and compact.

Watering Lawn
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5. Monitor and Prune

Once the bushes have been settled, it is time to monitor and treatment for them. If you planted your lilacs in the spring, the bushes would start off to bloom a couple of weeks soon after planting. If you planted your lilacs in the fall, they would not bloom till the subsequent spring. Maintain an eye on your new lilac bushes and watch for indications of rot, withering, and insect infestation. The initial season is the most essential for a recently planted shrub. If your bush blooms in the very first 12 months, be certain you prune it right after the buds commence to fall to guarantee a great bloom the pursuing yr.

When To Plant Lilac Bushes

Lilac bushes can be planted at two distinct times, late spring or early fall. If you strategy on planting your lilacs in the spring, be sure that the floor has warmed up and that there is no chance of a frost. Timing the final frost of the year can be challenging for folks that reside in northern places, but it is essential to developing a wholesome lilac shrub. The greatest months to plant lilac bushes in the spring are April and May possibly.

If you program on planting in early fall, be certain you plant a handful of weeks before the first frost. In many locations, the best thirty day period to plant in the drop will be September or October. There are some men and women who favor planting their shrubs in the drop and some individuals who favor to plant their shrubs in the spring. Equally seasons provide very good chances for success, and the option will in the end be up to you.

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Water and Sun Requirements

Lilacs need complete solar and a moderate sum of drinking water. Be certain to plant your lilac bushes in places that acquire at the very least eight hours of daylight per day. Some lilacs will do good in locations that are partially shaded. For the complete very best results, plant them in entire sun with zero shade.

Lilacs need to have to remain moist, but they do not need to be soaked. A lot of men and women praise lilac bushes since they call for extremely tiny servicing to thrive. Make sure to plant the lilacs in effectively-drained soil and keep the location moist for the greatest results. Lilacs do not need to be watered routinely. A sound soaking each as soon as in a whilst is much more than sufficient for most shrubs. Overwatering your lilacs can lead to root decay which will eventually guide to death. The very best way to stop root decay is to make certain that the soil is unfastened and nicely-drained. Sitting down water will swiftly damage a lilac’s root method.

Don’t Neglect Pruning

Pruning is a crucial part of owning a healthful lilac bush. Failing to appropriately prune your lilacs in a well timed method can seriously hamper their prolonged-term health. The greatest time to prune your lilacs is proper following they are completed blooming.

When your lilacs begin dropping their buds, it is time to prune them. It is crucial to reduce absent the aged blooms as properly as any useless wooden that may have gathered during the year. Authorities recommend cutting a third of your lilac shoots down to the base to increase airflow and potential growth. Be sure to drop the previous blooms all around the base of the lilac bush, as they will give vitamins for the plant likely ahead.

If you do not prune your lilac bush, it will increase large and unwieldy, which will hamper its all round health as properly as lead to it to look unmanaged. Unpruned lilacs will also create fewer bouquets and more uneven clusters of blooms than a nicely-pruned plant.

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Fertilizer Tips

In contrast to some plants, lilacs do not advantage from recurrent fertilizing. Lilac bushes must never ever be fertilized during their initial calendar year. Do not fertilize your lilac bushes until they have bloomed and manufactured it by way of at least one particular wintertime. Soon after your lilac shrubs productively make it via their first period, you can fertilize them at the start of spring. Use higher-nitrogen fertilizer at the commencing of spring, after the last frosts have handed, for the very best outcomes.

Lilac bushes need to only be fertilized when for each yr. One particular software of fertilizer at the base of the bush will be more than ample to feed your plant for the up coming period. In excess of-fertilizing your lilac shrubs can cause them to generate fewer bouquets, and in some instances, it will prevent the bush from flowering at all.

If you are anxious about above-fertilizing your lilac bushes, it is totally wonderful to forego any fertilizer. Most lilac bushes will be just fine with no any fertilizer.


Successfully cultivating a wholesome group of lilac bushes will be a breeze if you use these tips and tricks. Lilacs are really minimal maintenance and require really small upkeep when they are recognized. A healthful lilac bush will create fragrant bouquets from April by means of June. The healthiest vegetation can have a complete 6 weeks of lively bouquets and will arrive back calendar year soon after yr. The crucial to accomplishment is planting them properly and at the correct time.



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