humidity and plant stages

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smokeitd

Well-Known Member
what should the humidity be for 1-2 wk old seedlings, looking for ideal conditions..

from what i read, 30-40 for flower and 40-50 for veg? little higher humidity for seedlings?

i have both humidifer and dehumidifier so i'd really like to have the best conditions possible for mary.
 
taffo143

taffo143

New Member
70-80 veggin 40-50 flowering those are best levels, more water in the air for veg as leaves use da water in the air, less water in the air for flower to avoid mold,especialy at the end stages of flowering to avoid the dredded budd rot. hope this is a help to u.
 
ScottsBlown99

ScottsBlown99

Well-Known Member
taffo143 said:
70-80 veggin 40-50 flowering those are best levels, more water in the air for veg as leaves use da water in the air, less water in the air for flower to avoid mold,especialy at the end stages of flowering to avoid the dredded budd rot. hope this is a help to u.
Click to expand...
x2, def keep an eye on it during late flowering!
 
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needhelp

Well-Known Member
i don't use a meter...i have a growbox and cab...i just place 3 glasses of water in there... can anyone give me an estimate as to how much humidity they think this is...i know its hard to judge, but i just want a rough estimate... temp is low 80's
 
torontoone

torontoone

Well-Known Member
Unfortunately, it depends on how much outside air is moving through your box.

If there's allot - Your humidity will be close to what it is in the room -

If there is just a little - I'd say 40- 80 %. No way to really tell without a meter.
 
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needhelp

Well-Known Member
thanx...i've noticed when i open it up the temp is higher than the rooms and i noticed it raised once i put the glasses inside... thank you very much
 
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