Growing guides
Pick a topic or browse every guide — from first tent build through harvest and cure.
Start here
First grow fundamentals and the most popular tent size.
Cannabis Growing Basics: A Complete Beginner Roadmap
Everything you need to start your first grow — from choosing a space and medium to understanding the plant lifecycle.
Cannabis Germination: Seed Starting Step-by-Step
Paper towel, direct-to-soil, or jiffy pellets — get seeds to healthy seedlings without drowning or drying them out.
Transplanting Cannabis Seedlings
When to move from solo cup to final pot — minimize shock and avoid stunting your root zone.
Autoflower vs Photoperiod: Which Should You Grow?
Light schedules, timelines, yields, and training — pick the right genetics for your first tent or your next upgrade.
How to Set Up a 3×3 Grow Tent (Step-by-Step)
The most popular home grow size — build a 3×3 tent with proper lighting, 6-inch ventilation, and airflow for 1–4 plants.
How to Mix Cannabis Nutrients and Check pH
Step-by-step feeding prep — mixing order, pH targets for soil and coco, EC readings, and the mistakes that cause lockout.
Tent setup
Step-by-step builds with video for every common footprint.
How to Set Up a 2×2 Grow Tent (Step-by-Step)
The smallest practical indoor setup — assemble a 2×2 tent, hang your light, wire ventilation, and get ready for your first plant.
How to Set Up a 2×4 Grow Tent (Step-by-Step)
Build a complete 2×4 indoor cannabis tent — tent assembly, lighting, ventilation, and everything you need before your first grow.
How to Set Up a 3×3 Grow Tent (Step-by-Step)
The most popular home grow size — build a 3×3 tent with proper lighting, 6-inch ventilation, and airflow for 1–4 plants.
How to Set Up a 4×4 Grow Tent (Step-by-Step)
A full-size 4×4 home grow — tent assembly, 400W+ lighting, 6–8 inch ventilation, and climate tips for serious yields.
Cannabis Odor Control and Carbon Filters
Size your filter and fan for real CFM, negative pressure, and zero smell leaks in residential grows.
Nutrients & feeding
What to feed, when, and how to mix without lockout.
Cannabis Nutrients: The Complete Feeding Guide
Macronutrients, pH, EC, and feeding schedules for soil, coco, and hydro — plus our top nutrient line picks for every budget.
Soil Feeding Schedule for Cannabis
When to start nutrients, how often to feed, and how to read your plant instead of blindly following the bottle chart.
Growing in Coco Coir: Feeding Schedule Basics
Treat coco like hydro with a soil feel — daily watering, cal-mag from day one, and pH 5.5–6.0 for maximum growth.
Living Soil Basics for Cannabis
Organic, no-till, and super soil — grow with biology instead of bottled salt feeds (and know the tradeoffs).
How to Mix Cannabis Nutrients and Check pH
Step-by-step feeding prep — mixing order, pH targets for soil and coco, EC readings, and the mistakes that cause lockout.
Training & environment
LST, cloning, humidity, and VPD for indoor tents.
LST and Plant Training Basics
Low-stress training, topping, and SCROG — shape your canopy for even light coverage without stressing autoflowers.
The First Two Weeks of Flower
Stretch, flip timing, nutrient transition, and defoliation — the window that sets up your final yield.
How to Clone Cannabis Plants
Take cuttings, root them in a dome, and preserve your best phenos — cloning basics for home growers.
Humidity and VPD for Indoor Cannabis
RH targets by growth stage, VPD basics, and how to stop mold in late flower without crispy seedlings.
Harvest & cure
Trichome timing through jar cure.
When to Harvest: Reading Trichome Color
Clear, cloudy, amber — learn what trichome maturity means for potency, effect, and timing your chop.
How to Harvest and Cure Cannabis
From the final flush to jar cure — cutting, trimming, drying at 60/60, burping schedule, and how to know when your flower is ready to smoke.
Fix problems
Symptom-based troubleshooting before you change your feed.
Why Are My Cannabis Leaves Turning Yellow?
Diagnose yellowing leaves by growth stage, pattern, and location on the plant — nitrogen deficiency isn't always the culprit.
pH Lockout: Diagnose and Fix Nutrient Lockout
Nutrients in the pot but leaves still yellow? When pH drifts, roots can't uptake — here's how to test runoff and fix it fast.
Calcium and Magnesium Deficiency in Cannabis
Yellow between the veins, rusty spots, weak new growth — fix cal-mag issues and pH before your buds suffer.
Nutrient Burn: How to Identify and Fix It
Burnt leaf tips, dark green leaves, and crispy edges — learn to recognize overfeeding before it stunts your plants.
Overwatering vs Underwatering Cannabis
Drooping, clawed leaves, slow growth — learn to tell too much water from too little and fix your watering rhythm.
Root Rot: Signs and Recovery
Brown slimy roots, sour smell, sudden wilt — save plants from Pythium and anaerobic root zones before they collapse.
Light Burn and Heat Stress on Cannabis
Bleached bud tips, upward-cupping leaves, and foxtailing — diagnose when your light or tent temperature is too much for the canopy.
Spider Mites and Common Cannabis Pests
Webbing, speckled leaves, flying gnats — identify indoor pests early and stop an infestation before it spreads through the tent.
Bud Rot and Mold in Cannabis
Gray fuzz inside colas, wet spots, hay smell — catch botrytis early in late flower before it spreads through the canopy.
Breeding
Selection, phenotypes, and stabilization.
Selecting Parent Plants for Cannabis Breeding
How to choose male and female plants for crossing — trait mapping, stability, and avoiding common beginner mistakes.
Understanding Phenotypes in Cannabis Breeding
Why seeds from the same pack grow differently — and how to hunt for keeper plants.