Indoor Organic Cannabis
Grow Guide
A simple step-by-step timeline for growing healthy organic cannabis plants indoors
Setup Essentials
- Grow tent or small grow space
- Full spectrum LED grow light
- Inline fan with carbon filter
- Oscillating airflow fan
- 3–7 gallon fabric pots
- Organic living soil — shop at HydroPros
- Light timer
- Temperature and humidity monitor
Germination
- 1Soak seeds 12–24 hours
- 2Place seeds in moist paper towel or starter plug
- 3Keep temperature around 22–25°C
- 4Plant when taproot appears
Seedling Stage
- 18 hours light / 6 hours dark
- Humidity around 60–70%
- Water lightly
- Provide gentle airflow
Vegetative Growth
- Maintain 18/6 light schedule
- Water when top soil dries
- Add compost or worm castings
- Train branches outward to create a wide canopy
Recommended Growing Equipment
Get Everything You Need in One Kit
Complete grow kits with soil, pots, and everything on the setup checklist above
Affiliate link — we may earn a commission at no extra cost to you
Growing Timeline
Follow these stages for a successful harvest
Weeks 1–2
Seedling Stage
Plants develop roots and first leaves
Weeks 3–7
Vegetative Growth
Plants grow rapidly and develop strong branches
Weeks 8–16
Flowering Stage
Switch lights to 12/12 cycle. Buds form and resin production increases
Harvest
Ready to Cut
Harvest when pistils darken and trichomes are cloudy with some amber
Curing
2–4 Weeks
Store trimmed buds in glass jars and open daily during the first week
Start With Quality Genetics
Choose Your Seeds
The right genetics make all the difference. Shop trusted Canadian seed banks.
Crop King Seeds
Mix & Match Feminized Seeds
Build your perfect seed collection
Rocket Seeds
Premium Cannabis Seeds
Wide variety of top-shelf genetics
BC Bud Depot
Affiliate link — we may earn a commission at no extra cost to you
Pro Tips for Success
Light Distance Matters
Keep LED lights 18–24 inches above seedlings and 12–18 inches during vegetative growth. Too close causes light burn; too far causes stretching.
Water Wisely
Overwatering kills more plants than underwatering. Let the top 2 inches of soil dry before watering again. Use pH-balanced water between 6.0–7.0.
Climate Control
Maintain temperatures between 20–28°C during the day and 18–22°C at night. Keep humidity at 60–70% for seedlings, 40–50% during flowering.
Organic Feeding
Use compost teas, worm castings, and organic amendments. Feed lightly every 2–3 weeks. Organic soil already contains nutrients, so less is more. Browse growing media & amendments at HydroPros.
Ready to Start Growing?
Explore our premium equipment, seeds, and more growing resources
"Elixir Sue – Natural cannabis growing and wellness."