jahblessallus
Member
whats wrong with my plants ?
From Lamp to Plant: 40-60cm
From Lamp to Plant: 40-60cm
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Leaf Problem !!!
- Thread starter jahblessallus
- Start date
Humidity relatively low for heat in the chamber. Upcurled edges= acute stress from arid conditions. Reduce heat or increase distance from lights. Eliminate hot spots under lights. Control humidity around 40% RH. Control canopy heat aounr 78'F without CO2, or 85'F with CO2.
jahblessallus
Member
37% is mine and the heat is 25C both inside and outside my grow box.... everything is like what u did write.. but should i change the lamp higher?
M
mexilandrace
what strain is it?
are all plants showing this?
how big are the pots, and how tall are the plants?
are all plants showing this?
how big are the pots, and how tall are the plants?
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JahBless, check the heat and %RH RIGHT at the location your plants are showing the upcurled edges.
In my experience, plants kept correctly watered, even showing the mild curl, will still perform well. It's best to fix it, but unless other symptoms appear (chronic heat stress like dulling of leaf surfaces, yellowing of leaves, lifeless/droopy appearance), you should be fine. Just keep a close eye on it, and do raise the lights slightly to remedy it.
In my experience, plants kept correctly watered, even showing the mild curl, will still perform well. It's best to fix it, but unless other symptoms appear (chronic heat stress like dulling of leaf surfaces, yellowing of leaves, lifeless/droopy appearance), you should be fine. Just keep a close eye on it, and do raise the lights slightly to remedy it.
jahblessallus
Member
the pots are 11L, and i have indoor mix seeds, fem-seeds. the big one does not have that but it have some small yellow lines on the leaf...1Plant:40cm 3Plants:18cm
Only 2 Plants are like that. One of the first plants and one of the later plant...
Only 2 Plants are like that. One of the first plants and one of the later plant...
jahblessallus
Member
okej thanks stinkyattic i gonna change the lamp height.. Everyting is fine, %RH is 38 and 35C....
jahblessallus
Member
Here is new Pictures:
Its been in 12/12 for 2 days now. Its my bad to, beacase i did not do right from the beginning. i changed pots after 3 weeks the plant aint big and the light i had was not good then i get my lamp after 3 days in vegg.
Its been in 12/12 for 2 days now. Its my bad to, beacase i did not do right from the beginning. i changed pots after 3 weeks the plant aint big and the light i had was not good then i get my lamp after 3 days in vegg.
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