In article , David W.E.
Roberts writes
Hi,

when does a lawn qualify as 'growing strongly'?

When it could really do with mowing more than once a week.
Depending upon where you are and the conditions prevailing in any one
year, this could be from early March through to early May.
--
Jane Ransom in Lancaster.
I won't respond to private emails that are on topic for urg
but if you need to email me for any other reason, put ransoms
at jandg dot demon dot co dot uk where you see