Posted: 07/06/2014 at 18:12
Ah, gotcha....hadn't seen it.
Anyway, sweet pea 'bud-drop' isn't all that serious and will sort itself out when the nights get warmer.
It usually happens at the start of the flowering period and is mainly caused by variation in temperature i.e. hot days and cold nights.
It helps not to use cold water direct from the tap....let it stand for 24hrs if possible.