Boron Deficiency
Main Symptoms: Brown or bronze patches. Twisted growth.
Problem Identifier
Brown Patches
Calcium Deficiency
Main Symptoms: Bronze or brown patches. Spots.
Cannabis Root Rot
Main Symptoms: Slimy roots. Foul smell.
Copper Deficiency
Main Symptoms: Yellow leaf tips. Brown patches.
Manganese Deficiency
Main Symptoms: Leaves turn light green. Yellow leaves.
pH Fluctuations
Main Symptoms: Nutrient deficiencies.
Phosphorus Deficiency
Main Symptoms: Darkening of leaves. Pink or purple on leaves.
Potassium Deficiency
Main Symptoms: Curling or clawing leaves. Leaf edges turn brown.
Septoria Leaf Spot
Main Symptoms: Brown, circular spots.
