I'm pretty sure it was about 2 weeks before harvest. If the chemical that turns it purp exists, it will be activated, similar to how many plants purple when subjected to cold. Sage does it
id let it go till ur happy..like right when u wanna harvest drop the temp and let it go an extra week..if its the right strain it should get some color on it
okay thanks... next question ive been growing this lady indoors and around where im at its about mid thirties at night can my plant handle that weather for two week ever night ?
purple is a strain.....and if it is a true purple strain plant it will turn purple in normal temps.
There are hella different purple strains. I LOVE PURP
put it by the window the last week so it feels the cold air..if its 30 degrees outside dont put her out there just open a window and put a fan by the window or something safer like that