Heritage Plants 'The Lilac' Care Sheet Presented here are a few do s and don ts on how to plant and care for your lilac. These factors will influence the quality and abundance of bloom, growth and vigor of the plant. It is possible to extend bloom season up 4-6 weeks by using lilacs from different species.
Fragrance varies from lilac to lilac.
Site Planning The location where your lilacs will go and grow should be chosen with care. Avoid wind swept areas for the vulgaris type lilacs. They do not stand well to this situation. Lilacs generally require a 100 sq. Crowding lilacs will only make them grow tall and flower at the top of the plant.