Training
Defoliation vs No Defoliation — When to Remove Leaves and When to Leave Them Alone
Defoliation vs No Defoliation — When to Remove Leaves and When to Leave Them Alone

Defoliation is a topic that divides growers. Does it really increase yields, or does it do more harm than good? Learn when leaf removal makes sense in indoor cultivation, and when it’s better to let the plant be.

Fertilizing
Cannabis leaves — full diagnostics of soil deficiencies and excesses (pH 6.3–6.8, nutrient availability table)
Cannabis leaves — full diagnostics of soil deficiencies and excesses (pH 6.3–6.8, nutrient availability table)

A complete guide to leaf symptoms in cannabis: nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, zinc, copper, boron, molybdenum, chlorine, sodium, and toxicities. Nutrient availability vs pH table, diagnostic checklist, quick fixes, and “false alarms” (overwatering, wind, light, pests).

Diseases
Step-by-Step Diagnosis – How to Identify Leaf Spot Problems in Cannabis
Step-by-Step Diagnosis – How to Identify Leaf Spot Problems in Cannabis

A practical, step-by-step guide to diagnosing leaf changes in cannabis. Learn how to spot different leaf spots, colors, causes of disease, deficiencies, pests, and unwanted growing conditions with clear explanations. Keywords: cannabis leaf problem guide, diagnose leaf spots.

Diseases
Common Cannabis Physiopathologies—Tip Burn, Light Burn, Heat Stress, and Salt Damage Demystified
Common Cannabis Physiopathologies—Tip Burn, Light Burn, Heat Stress, and Salt Damage Demystified

Cannabis plant physiopathologies—like tip burn, light burn, heat stress, and salt damage—often look like diseases but aren’t. Here’s a fast, practical diagnostic cheat sheet: learn how to spot, fix, and avoid these problems, and stop panicking over every brown spot.

Diseases
Anthracnose – How to Save Your Cannabis Leaves Before They Dry Out
Anthracnose – How to Save Your Cannabis Leaves Before They Dry Out

Anthracnose in cannabis (necrotic, dried patches on leaves, petiole and vein damage) is a sneaky fungal disease that's easy to overlook or misdiagnose. Learn to recognize the signs, react quickly, and protect your plants from major trouble—practical advice from an experienced grower, simple treatments, and the mistakes most newbies make, all explained in everyday language.

Diseases
Alternaria Leaf Spot on Cannabis – How to Spot Brown Rings, Avoid Misdiagnosis, and Keep Plants Healthy
Alternaria Leaf Spot on Cannabis – How to Spot Brown Rings, Avoid Misdiagnosis, and Keep Plants Healthy

Alternaria leaf spot in cannabis (brown, concentric spots) is a fungal disease often mistaken for nutrient deficiencies or other issues. Learn practical tips to identify, treat, and prevent it—quick diagnostics, effective remedies, and essential FAQ for every grower.

Diseases
Cannabis Leaf Septoria – How to Spot It, Tackle It, and Keep Your Grow Healthy (practical tips from someone who’s been there)
Cannabis Leaf Septoria – How to Spot It, Tackle It, and Keep Your Grow Healthy (practical tips from someone who’s been there)

Cannabis leaf septoria, or yellow leaf spot, is a common fungal disease that can devastate your grow if ignored. Learn how to recognize early symptoms, prevent an outbreak, and treat infected plants with practical methods, recommended fungicides, and natural remedies—clear advice from a seasoned grower.

MJFMJF

We regularly drop posts here about growing marijuana. Swing by often if you're as into it as we are.
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