"...........After succesfully using Comfrey (Bocking variety) as a green
manure, I am thinking of growing
some Phacelia. I intend to sow in September, but am not sure what one does
after that !
If I sow in September in the UK, roughly when can I expect the plants to
flower ? .........."
Phacelia Hardy Annual Sow April germination 2 weeks, flowers june to