Clumps will expand slowly by creeping rhizomes. Although they are short lived perennials they can renew by self seeding in optimal conditions.3
Very easy to grow from seeds, even though it takes long sprouting. The black shell on the seed needs to be let dry before planting. Remove the seed and then you are ready to plant. Most seeds will sprout.
These estimates for how long Blackberry Lily takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average 24 days | Min 18 days | Max 36 days (2)
Average 39 days | Min 39 days | Max 39 days (1)
Average 318 days | Min 318 days | Max 318 days (2)
The name blackberry lily comes from the appearance of the seeds.1
The Genus name comes from the Greek goddess of the rainbow.3
Leopard Lily
Iris domestica