I guess I was wondering, if I covered them for a couple of days would that signal them to start flowering? If I then removed the covering would they continue to flower, or, would they revert back to their vegetative state? They are planted in the ground and we are still on 15 hrs daylight 9 hrs dark.
they would revert at best and may hermie on you ... better to cover them up a few hours a day ... but think it through abit before ye act as in teh evenings it cools especially in later summer this can cause severe condens ... or when still in the sun it can heat up like crazy under a tarp ...