Widely accepted as the grower’s bible, Jorge Cervantes’ Marijuana Horticulture inspired millions to discover the magic of cannabis. In celebration of his 40-year legacy, we’re giving away a brand-new guide — We Grow Cannabis — absolutely free.
Free E-Book · By Jorge Cervantes
40 years of growing wisdom. Now yours, free.
From a single seed to a cured harvest, We Grow Cannabis is the complete beginner’s guide from the world’s best-selling cultivation author, co-authored by Seedsman’s Chief Scientific Officer.
★★★★★ 4.5 / 16,521 reviews8 chapters12-week grow planWorth £24.99
Free · was £24.99
Chapter 3 · Germination
From seed to seedling, the easy way
Start strong
From seed to seedling, the easy way
Jorge’s simple 3-step germination process takes the guesswork out of the most nerve-racking part of any grow.
- How to select the right seeds
- 3-step germination, illustrated
- A foolproof transplant guide
Chapter 6 · Problem solving
Spot pests and problems before they spread
Protect your harvest
Spot pests and problems before they spread
A visual breakdown of causes, cures and prevention — so a small issue never becomes a lost crop.
- Common pests & diseases, with photos
- Nutrient deficiency diagnosis
- Prevention checklists
Chapter 8 · The 12-week garden
A week-by-week plan to your first harvest
Every step of the way
A week-by-week plan to your first harvest
Indoor, outdoor or greenhouse — Jorge walks you through the full lifecycle, with expert tips for each week.
- Veg & flowering cycles explained
- Grow-room setup & optimisation
- Harvest, drying, curing & storage
Your first grow starts here
Every expert started with one seed
The guide walks you through it — pick a forgiving, beginner-friendly strain and grow it with confidence.