I have 10 very nice Columbian sky's outside in 5 gallon pots in a small area 5x10 area. 3 ish ft tall. 1/4try of the pistols are brown maybe 5 days left good weather. My dAD suggested making plastic tent over them and running a sprinkler on them overnight to keep em from freezing . IM in not Cal mountains in forest 4k elevation sierra Nevada. Does this sound doable? Will it mold anyways? Colas only 3 inches round tops maybe. Would only be at night daytime temp prolly high 40 low 50. IM thinking got another two weeks till ripe. Surprised blue dream went quicker pulling it in 5 days. Almost let blue dream over ripen lol thinking the indica done first. Any advice would be appreciated. Nugs are very firm and plant looks great smells.great. Hope I can get these Columbian Alta to maturity. Friend told me my blue dreams are going to be a+. He had to pull much bigger and nicer garden way early cause of security issues and told me mine looks like it's going to be fire. PleAse help. Ground rEd is about 60 degrees. If I chop em and trim and dry same night is it ok to let it get wet? Thank you. Sory for grammar on small cell.