Is this type of comfrey self sterile. I've got a lot of it on my allotment and it doesn't seem to set seed but I read that Bocking 14 (with the lilac flowers?) is the only sterile sort. Feeling confused!
Hi heather, I’m afraid I don’t know... here’s what mine looks like today: Pretty sure it’s comfy, I’ve just put some in a bucket with water to brew! The one I have really spreads, it pops up in the grass and everywhere so maybe not sterile?
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In the sticks near Peterborough
https://www.rhs.org.uk/Plants/17885/Symphytum-grandiflorum/Details
Pretty sure it’s comfy, I’ve just put some in a bucket with water to brew!
The one I have really spreads, it pops up in the grass and everywhere so maybe not sterile?