hi
please tell me about indoor day & night optimum temperature in flowering stage
hi
please tell me about indoor day & night optimum temperature in flowering stage
Under 28oc-23 lights on
Lights off no more than 5oc diffrence to the on
Temps if poss.
Autos
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joker_the_smoker (26-11-16), Oxy (26-11-16)
Lights on 26'C maximum and 18'C minimum are acceptable. Literature suggests that there be a noticeable difference between light on and light off temps, they claim a 10'C decrease in 'night - lights off' is ideal.
For me that is currently impossible to manage. I could rig up additional timers and thermostats to manage but prefer to keep my tent heater set at 21'C lights off. Means I don't get a wide spread with 26'C max and a 21'C or there about minimum. Has got as cold as 17'C in the early mornings however. Clearly my heater is not up for the task...
Flowering Stage: In the flowering stage (when cannabis plants start making buds), it's best to keep temps slightly cooler, around 65-80°F (18-26°C) to produce the best color, trichome production and smell. There should be a 10 degree difference between night and day temps for the best results (this is especially important in the flowering stage for highest quality bud development).
Dutchcourage (28-11-16)
Are you sure Viz. I thought 10'C was maximum difference and 5'C optimal.
Dutchcourage (28-11-16), rockhopper (26-11-16), toblue (26-11-16)
6-8'C seems more doable and a safer option in case of error or inaccuracies in thermostat equipment.
Seems your advice is spot on again Viz.
The best lights-off operating temperature is generally about 10-15°F cooler than the lights-on operating temperature. This temperature drop is significant enough to allow a plant to go through its normal process of rest and transpiration, but is not so great that problems are caused. Keeping the lights-off temperature within 10-15°F of the lights-on operating temperature serves as a safeguard against pathogens, especially molds and fungi.
Optimum temps will surely be strain dependant, what suits indica strains, may not suit sativa strains, whose gene pools are as geographically diverse as they come. But as a guide I think most would agree that anywhere between 28-22c is where most of would like to be.
ATB.
B.A.BARACUS (26-11-16)
Think I will try for 76 -78F on and 69F off.
rockhopper (26-11-16)
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