In flowering leaves have brown tips and curl

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Daniel2000

New Member
4 weeks in flowering. And leaves are starting to curl up and brown tips, brown dots. But it only happend on 1 of 4 plant in GT. Growing in soil with plagron terra bloom.
 

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xtsho

xtsho

Well-Known Member
What have you been feeding them?

And that twine is not a very good thing to use around flowering plants as those fibers can break loose and end up in the buds.
 
MidwestGanja

MidwestGanja

Member
Could be CalMag or Potassium deficiency.... How close is your HPS to the tops of those plant and what's the wattage?? Light/heat stress can cause symptoms that look like deficiencies as well

Them some skinny sativa leaves, what are you growing?
 
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