All the best,
You must do the thing you think you cannot do. --- Eleanor Roosevelt
*** Growlist / Wants / Offers *** (with Pics)
I think it depends on how long it faces those adverse conditions. I did manage to sometimes drop night temps using an air conditioner to maybe 50F by directly venting the entire 5000BTU AC into the tank. But some plants actually found that sudden temp decrease actually damaging. Anyways, if the temp increase is gradual and if it isn't for too long, they should do fine...and if anything should slow down or show the signs I am talking about. But...if the growth point starts to die off, thats a bad sign.