Q: How do I pick a good fertilizer for my iris bed where the blooms are healthy all at the same time?
Plant Tone by Espoma would be a good choice. A light application in April and another a month later would do. Do not overdo or use a product high in nitrogen. If my plants are doing well, I give them a very light feeding of organic fertilizer, such as any of the Espoma Tones in spring and that's it. Best And Happy Yardening, Nancy.