At this time of year, most perennials neither need nor want to be fertilized. An exception would be delphiniums which will appreciate a feeding after their first bloom period. Use a balanced organic, water soluble fertilizer.
At this time of year, most perennials neither need nor want to be fertilized. An exception would be delphiniums which will appreciate a feeding after their first bloom period. Use a balanced organic, water soluble fertilizer.