I had to dig some lilies up yesterday since I'm redoing the raised bed they were in. I was very pleased to see how huge they had grown over the last 3 years. One was the size of a small cantaloupe and the other about the size of a large grapefruit. Made me fill like buggycrazy. Hate to think of how big they might have been if I'd fertilized them. It's a noid OP.
