Make your garden come alive with fragrance in spring by planting our Fragrant Persian Lilac Garden. Persian Lilacs are highly valued for their pale lavender flowers and delightful scent. We have put together a collection containing 2 Tree Form Persian Lilacs and 3 Persian Lilac shrubs. The shrub form grows up to 8′ tall, but can easily be pruned to a smaller size. Can take partial shade or full sun. Zones 3-7.