Hi
Ok i need a heater, good air movement and odour control.
What are ideal temps or again is this strain dependant?
How did that Durban poison taste, never tried?
I like to run my room all year between 21C and max 28C. Trying to maintain 21C lights off 24C lights on.
But plants will grow between 16C and 32C.
At both extremes you’ll get issues if you’re constantly achieving 16C lights off and 32C lights on as certain processes stop or slow down at those temps etc.
you have to bare in mind that most strains are bred in an indoors usually in almost perfect environments.
they are then tested by breeders to see what extremes they can cope with.
my honest answer to you is that youll need some baseline readings from your garage now based on the outside temperatures you’re currently seeing and we can work out what sort of spikes you might see during the grow.
a friend of mine grows in the attic space above his garage. (fully brick built garage) and he had to build an insulated room for his grow in that space to allow him to control the environment better inside. (3x400w Hps)
remember we need to control both the hi and LO temperatures not just the high.