Cannabis Plant Doctor
Diagnose & treat 38 cannabis plant problems by symptom
Symptoms
check all that apply
Disease
Free Cannabis Symptom Checker & Diagnosis Tool
The Plant Doctor identifies 38 cannabis plant problems by cross-referencing 20 visible symptoms. Select what you see — yellow leaves, brown spots, drooping, bugs, webbing, curling — and instantly narrow down the diagnosis with a treatment plan.
Nutrient Deficiencies
Nitrogen, phosphorus, potassium, calcium, magnesium, iron, manganese, boron, copper, molybdenum, sulfur, and zinc deficiencies — each with unique symptom patterns and targeted treatment guides.
Pests & Bugs
Spider mites, fungus gnats, aphids, thrips, whiteflies, broad mites, hemp russet mites, caterpillars, crickets, grasshoppers, leafhoppers, leaf miners, mealybugs, planthoppers, barnacle scales, slugs, snails, and stink bugs — identified by visible symptoms and treated with specific solutions.
Diseases & Environmental Stress
Bud rot, white powdery mildew, root rot, tobacco mosaic virus, heat stress, light burn, wind burn, overwatering, underwatering, pH fluctuations, nutrient burn, nitrogen toxicity, and accidental re-vegging — all diagnosable through the symptom matrix.