What are the pros? Showy, fragrant, prolific
What are the cons? None
We planted this one three springs ago. I forgot it was biennial but thought the clumping foliage very pretty so left it alone. The following Spring, the flowers were gorgeous and produced well into June before going to seed in tidy, easily harvested umbells. Experimenting this year sowing into poor, rocky soil to see what happens.
Would you recommend this product to a friend?