Substrates
Soil That Works for You — No-till, Living Soil and Simple Compost Teas
Soil That Works for You — No-till, Living Soil and Simple Compost Teas

Discover the philosophy of living soil and the no-till system. How to prepare a base mix, when to use top-dress and worm tea, and whether it really makes sense in an indoor growroom.

Substrates
Super Soil vs. Coco Coir — A Comparison of Growing Methods
Super Soil vs. Coco Coir — A Comparison of Growing Methods

Super Soil or Coco Coir? Explore a detailed comparison of two of the most popular cannabis growing methods. Costs, difficulty, yields and flavor — find out what really works best in a home growroom.

Lighting
2×4 setups: budget vs. premium (shopping list, real yields)
2×4 setups: budget vs. premium (shopping list, real yields)

Grow tent 120×60 cm — comparison of budget and premium setups. Shopping list, electricity costs, and real yields. What does an extra €800 investment really bring?

Cloning
Re-veg & monstercropping — clones from flowering and the second life of mother plants
Re-veg & monstercropping — clones from flowering and the second life of mother plants

Re-veg and monstercropping — tricks to give a cannabis plant a second life. Learn how to revert a plant back to veg, take clones from flowering, and control the photoperiod.

Harvesting
Bud washing in practice: when it’s worth dunking your buds and when it’s better to skip
Bud washing in practice: when it’s worth dunking your buds and when it’s better to skip

Bud washing — rinsing cannabis buds after harvest. Find out when it makes sense (outdoor, dust, pests), the risks (mold), and alternatives like bubble hash.

Strains
Stealth in home growing: low-odor strains, smart cabinets, and what a grow tent really does
Stealth in home growing: low-odor strains, smart cabinets, and what a grow tent really does

Want to grow discreetly? Check this shortlist of low-odor cannabis strains and stealth tricks: from soundproofing a cabinet to the real effectiveness of grow tents.

Diseases
IPM in home cannabis grows — A plan for pests before they appear
IPM in home cannabis grows — A plan for pests before they appear

Integrated Pest Management (IPM) in home cannabis cultivation is a plan for pests before they even show up. Learn how to use product rotations (without spinosad), predatory mites and growroom hygiene, all adapted to European realities.

Diseases
Spider mites, thrips, powdery mildew and the rest of the crew that can ruin your harvest before you even say “bloom”
Spider mites, thrips, powdery mildew and the rest of the crew that can ruin your harvest before you even say “bloom”

The worst cannabis pests are spider mites, thrips and powdery mildew. Check quick check-lists: first symptoms, what works in veg, what in late flower, and what you should never spray on buds.

Fertilizing
Cal-Mag: shield or placebo?
Cal-Mag: shield or placebo?

More and more growers use Cal-Mag when growing under LEDs and with filtered water. But does every plant really need it? Find out when calcium and magnesium supplementation is a lifesaver and when it can do more harm than good.

Fertilizing
Cannabis leaves in coco and hydro — complete diagnostics (pH/EC, tables and charts)
Cannabis leaves in coco and hydro — complete diagnostics (pH/EC, tables and charts)

How to read cannabis leaves in coco, DWC/RDWC, aeroponics, rockwool and other media. pH/EC ranges, the most common symptoms (Ca/Mg, K, Fe…), quick fixes and “false alarms” (root oxygen, solution temperature, spray nozzles). Tables + downloadable charts.

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).

Fertilizing
Soil feeding plan for marijuana — from seedling to harvest, week by week
Soil feeding plan for marijuana — from seedling to harvest, week by week

How to feed cannabis in soil: when plain water, when half-strength, when full; pH 6.3–6.8, a simple water–water–feed rhythm, how much water per pot and how not to overdo it.

MJFMJF

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

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