Seedling Curling Up??

315meds

Active Member
Cannabis seeds contain little calcium. Calcium is very sensitive to transpiration woes. Unless you have absolutely zero boron available, all downward and sideways twisting will be an indirect calcium issue affecting phosphorus.

Almost every Cannabis plant on this website is severely calcium deficient. The entire community completely overlooks it. It's obvious to anyone who grows less expensive plants for a living.
Boron can fix this issue. Is it liquid or a top dressing?
 

315meds

Active Member
Cannabis seeds contain little calcium. Calcium is very sensitive to transpiration woes. Unless you have absolutely zero boron available, all downward and sideways twisting will be an indirect calcium issue affecting phosphorus.

Almost every Cannabis plant on this website is severely calcium deficient. The entire community completely overlooks it. It's obvious to anyone who grows less expensive plants for a living.
I read that I shouldn’t be putting any nutrients on as it’s too early
 

LordHill

Well-Known Member
Relax bud.. you are going to kill it because you care too much. It is a weed. Let it grow.

If you are worried about the light level, get a light meter... Decent lux meter will give you peace of mind.
 
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