37 days is a tad on the late side to show signs of flowering,add a lil cold and its a bit more normal.as they growing some and look happy alls good.i would however add 3 ish weeks to any projected harvest date you had in mind.
if it warms up just a touch i expect them to take off.
Mine soldiered through at 18 to 20c but only for a couple of days during the beast from the east. I would add the heater until the air warms up. I turned my heaters up during this time.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.