Best Temps for last 2 weeks of Flower (Indoor Grow)

As low as you can get really, I always struggled with this, the only true thing that helped was a portable air con unit but it wasn't necessarily cheap to buy or to run. Try and time your grows so the end of flowering is not in the middle of summer, that'll help

You’re right on track, For the last 2 weeks of flower, aim for around (20–22°C) during lights on and (15–18°C) at night. That small drop helps bring out colors and preserve terpenes. Keep RH around 45–50%, and those trichomes will start turning cloudy/amber soon. You’re almost there strong finish coming!

Hey there. I personally try to not let the temp fluctuate more than 10degrees in a 24 hour period. What you described seems fine especially if the plant has become used to that. I would say to make sure to dial back bloom nutrients the last few weeks of flower but make sure to keep giving micros and magnesium…. Also after the bulk building weeks of flower you can def dial the lights back some. I think you should put the light schedule to 18/6 or 17/7 or even 16/8… also make sure not to harvest early from being impatient. It’s the worst when you buds don’t get you high. You will notice the buds swell up and hairs turn inwards and change colors the plant will look visually more white whe the tricombs all get cloudy

just keep the temps stable. and your good. Plants will adapt if the room is a bit colder or hotter then their preference. I would recommend doing a longer night period of 6-8hrs. 18/6 is good or even 16/8 all depends on your light and if you can hit the DLI of aournd 35-40 in that time.

it'a about DLI not the temp