heat resistant indoor cannabis strains

psytranceweederotic

psytranceweederotic

New Member
hi growers

i live in thailand at 40 degrees celsius / 104F No Air Con.
which indoor cannabis strain can handle this heat 40 degrees celsius / 104F and still give a good harvest?
like Satori from Mandala Seeds.
please only specify indoor cannabis strain that are very heat resistant reg. fem. (no autoflower)

peace and love
 
sarahJane211

sarahJane211

Well-Known Member
Dude, me too ............
I've got Lemon Kush, Red Diesel and Critical Orange Punch all on the go.
The temperature doesn't seem to affect them, at the moment 36c in the room, 31c in the tent (the fans seem to lower the tent temp a bit).

I don't think there's really a problem with higher temperatures, these are tropical plants.
They probably don't like the extreme temp changes of the northern climate.
 
TreeFarmerCharlie

TreeFarmerCharlie

Well-Known Member
I’ve had plants do fine in 95° and slightly higher. A grower friend of mine told me they would be fine at temps that high as long as I had good airflow in the tent, higher humidity, and keep the roots cool. I grew them in fabric pots, with a fan blowing across the pots, and the root zone stayed in the low 70s while the canopy was in the mid to high 90s. My plants didn’t even show any signs of heat stress.
 
psytranceweederotic

psytranceweederotic

New Member
TreeFarmerCharlie said:
I’ve had plants do fine in 95° and slightly higher. A grower friend of mine told me they would be fine at temps that high as long as I had good airflow in the tent, higher humidity, and keep the roots cool. I grew them in fabric pots, with a fan blowing across the pots, and the root zone stayed in the low 70s while the canopy was in the mid to high 90s. My plants didn’t even show any signs of heat stress.
Click to expand...
great sounds good
what cannabis strain were they?
 
TreeFarmerCharlie

TreeFarmerCharlie

Well-Known Member
psytranceweederotic said:
great sounds good
what cannabis strain were they?
Click to expand...
I had a mix of strains in that grow. If I recall correctly I had AK-47, Durban Poison and Sour Tangie in there. Out of those strains, though, the Durban Poison gave me the best yield in those situations...close to double what I got off the other plants.
 
TreeFarmerCharlie

TreeFarmerCharlie

Well-Known Member
It's also worth mentioning that I don't have AC in my tent, or the house, so I'm always dealing with low to mid 90s temps when the lights are on during the summer months and I've never had any major issues with heat damage. It probably causes a lower yield, but I'm still happy with the amount and quality of the flower I get in those situations.
 
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