Normal leaf yellowing?

scorp77

New Member
Hello! I'd like some advice/help for my girls.

I'm growing Jack Herer and Bubblegum in pots outdoors. They got huge pretty quick and were doing pretty good until about a week ago when the big fan leaves started yellowing and eventually dying. Most of the leaves that yellow are the biggest fans growing directly from the main stem. And they are typically shaded by newer growing leaves on the branches. I'm feeding FoxFarm Grow Big every other watering, with a bit of Cal-Mag mixed in once every week or two. Are they lacking some specific nutrient? Or is this normal and they're dying off because they're not getting that much light?
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Joint Monster

Well-Known Member
Those little dark specs - Possible (K) Potassium or CalMag (Magnesium specifically) Deficiency.

The Yellowing Pattern from the bottom of the plant upwards suggest (N) Nitrogen Deficiency.

I would not call that Ideal, although if you are past the half way point of flower, I would say it's acceptable.

If it's still early, I would up the nutrients slightly. OR simply adjust feed schedule from:

"Water-Feed-Water-Feed"

To

"Feed-Feed-Water-Feed-Feed-Water" (If you do this, just make sure you are not over-feeding).
 
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