Hello everyone first ever post need some help!
One of my plants is cupping
Growing in 20 litre fabric pots canna medium soil under a 600w hps dual spectrum light in a grow tent.
Trying to get some pics up
Only one plant in the tent is cupping rest look ok
15 day’s old
4 if them are in 10 litre pots John inn soil and perlite mix
They look ok but raise your light a bit if you are worried.
Mine cup in response to my HPS but if it gets too close and too hot I just increase height and reduce the heat. What's your humidity looking like?I have a fan moving air around plus a carbon filter extracting I will keep a close eye on them see what happens. Thanks for replys
OK! In that case, I'd just keep an eye on them. And just remember that leaf change doesn't always mean that there is an issue. It could just be the genetics! I think you're fine for now though!I have a fan moving air around plus a carbon filter extracting I will keep a close eye on them see what happens. Thanks for replys
If your exhaust fan is on a speed controller, you increase the spead..or open the vents/socks on the tent.. Or lower the ambient room temp.. Or you can even get a portable a/c if needed.How do U reduce heat?