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Genetics question... +rep

Total Head

Well-Known Member
mandala seedbank is known for heat resistant strains. i just grew their satori and was abusive with the heat and they grew beautiful just the same. bonus is they are way cheaper than most other places and their genetics get rave reviews.
 

growone

Well-Known Member
i think if your ventilation is good, many strains can be grown in higher heat
i've been growing northern lights and Cali-o in 90+ degree heat(non cooled garage)
grow chambers have to be over 90 but no problems with either plant
these don't seem to be known as high heat strains
 

growingforfun

Well-Known Member
id say my mandella strains handle heat well.. i have hashberry but honistly i think i like some of the plants that grew from the jungle mix free seeds that came with it from him. very nice big plants that have done well and my temps have gotten to 95 on a few days iv had problems
 

psari

Well-Known Member
If you consider what most CO2 folks consider optimal range for uptake, you're there with your posted out of "ideal" range.

There are definitely enough strains out there that can handle that easily. Just when you get up past 90 that it starts getting more difficult. Especially with so many of the seed stock being geared for latitudes that only see spikes to that temp and still much cooler evenings etc.
 

jolly8541

Well-Known Member
IMO I think that most strains reguardless of indoor/outdoor tags will grow well in temps above the "accepted normal" temp ranges. I think that your plants will acclimate to their environment and will if taken out of their normal growing temps(what ever temps your room is normally at) show signs of stress. If a plant was grown in temps that were always above the "normal"(what most would believe to be around 75-80F) you'll see that your plant doesn't give a fook! I've got plants..happy plants growing outdoors in temps way above 100F. It regularly gets 110f here and as long as the plants got water and nutes they grow...well like weeds!
 
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