Posted: 23/07/2014 at 18:22
Just reading your post about having plants too close BM - I think most of us have done that at some point - and often still doing it now
Even when you read lots of info before planting about height and spread, your own conditions can mean plants might grow a lot taller or smaller anyway.
That's my excuse and I'm sticking to it...
here's a happy bee on a Sphaerocaphalon allium