Vegetative Stage vs. Flowering – Different Nutritional Needs

The vegetative stage and flowering are two phases with completely different nutritional needs. Learn how the plant’s demand for nitrogen, phosphorus, potassium and micronutrients changes, and how to adjust fertilization to avoid mistakes.

Supermarket Soil vs. Specialized Mixes – Which Should You Choose?

Is supermarket soil good enough for growing, or should you invest in specialized mixes? A grower’s guide: pros, cons, differences in composition, and practical advice for beginners.

DIY Hydroponics: Build 3 Proven Systems from Cheap, Readily Available Parts

How to build your own hydroponic systems: NFT from gutters/pipes, DWC from buckets and totes, and passive Kratky from a container. What to buy, how to assemble, what to watch out for. Simple diagrams and garage hacks.

The Best Cannabis Strains for Beginner Growers

Discover the top cannabis strains for beginners – an essay exploring easy, forgiving, and resilient varieties. Learn what makes a strain perfect for novice growers: resistance, simplicity, balanced effects, and proven reliability, so your first harvest is a true success.

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.

Calendar of Cannabis Diseases in a Temperate Climate – Expanded Outdoor & Greenhouse Guide Month by Month

A detailed calendar of cannabis diseases in a temperate climate – your monthly guide to outdoor and greenhouse threats. Learn when to expect mold, rot, and pests, how to protect your crop, and keep harvests healthy all season long. Outdoor mould calendar and cannabis disease season made simple for growers.

Algae and Biofilm in Hydroponics – Not a Plant Disease, but a Source of Chaos

Learn about the real risks of algae and biofilm in hydroponic systems. Discover how these hidden threats disrupt water quality, sensor readings, and plant health—even if they don’t cause direct disease. Practical tips from a seasoned grower for managing “algae hydroponics” and “biofilm in the tank

Collar/Crown Rot Diseases in Cannabis – Extended Guide to Symptoms, Causes, Prevention, and Related Root Threats

Discover how to identify, prevent, and manage collar/crown rot in cannabis (crown rot cannabis). Learn about the key symptoms near the soil line, the impact of watering routines, and related root diseases that threaten healthy grows. Essential knowledge for growers who want to avoid stem base rot and maintain vigorous plants.

Mosaic Viruses “TMV-like” in Cannabis Cultivation – Controversies, Misdiagnoses

Learn how to recognize TMV-like (Tobacco Mosaic Virus-like) symptoms in cannabis, avoid common misdiagnoses, and distinguish viral mosaic from nutrient deficiencies and phytotoxicity. Find practical answers to essential grower questions and keep your crop safe from mosaic viruses.

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.

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.

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.