Yucca Hasn’t Bloomed Last 3 Years

Question

My Yucca plants have not bloomed three years in a row.  They have put out new pups, yet do not bloom. The plants are under a 100-year-old oak, which I rake all the winter leaves away from the Yuccas in spring. The plants have sufficient drainage and are in full sun all season.

Answer 1

Try giving them some phosphorus. This helps encourage blooming and is a common reason for plants that do not bloom when they should.