common lilac

Common lilac should be watered deeply to ensure the soil is moist throughout the root zone. Water at least once a week in times of extended, hot, and dry weather; every 10–14 days in cooler weather; and every 1 to 2 weeks during the winter in colder climates. Ensure that the soil receives adequate moisture during the spring and summer, when the plant is actively growing and producing flowers.

Common lilacs require full sunlight to produce the most vibrant blooms. If location permits, ensure that lilacs in your garden receive at least 6 to 8 hours of direct sunlight each day. However, too much direct sunlight can be detrimental, causing the flowers to burn or fade. As a result, it is best to plant Common lilacs in a spot that is partially shaded during the hottest part of the day. If planted in a full sun location, common lilacs should be given some protection from the afternoon sun in warm climates.

Common lilac (Syringa vulgaris 'Little Boy Blue') should be pruned in early to mid-spring, shortly after it has finished flowering. Pruning should be done to the extent necessary to maintain the desired shape of the plant, remove dead, diseased, or damaged wood, and encourage healthy new growth. When pruning, make sure to only remove 1-third of the branches and never remove the entire stem. This will help maintain the shape of the shrub. Pruning at the wrong time may interfere with flower production and negatively affect the plant's health, so it is important to take care not to prune too late in the season.