Flower & finish 9 min read
Flower & finishThe Flip: 12/12 and What Changes
You've kept a plant alive and vegged one without helping it to death. Now comes the part where the money is made or lost: the flip.
Level 3 · Advanced Cultivator
Level 3 
Advanced Cultivator
Plant biology — cannabinoids, terpenes and the deep how.
This is the map of the road. New? Start here points you at Level 1; everything below is the same journey in four stages.
9 lessons · 5 topics · 3 optional deep-dives
0 of 5 topics complete
Flower & finish 8 min read
Flower Feeding and the Taper
Here's the thing most beginners get backwards: flowering is not the time to feed harder. It's the time to feed differently, and then feed less.
Level 3 · Advanced Cultivator
Flower & finish 7 min read
Humidity in Flower: The Bud-Rot Window
The Sleepwalker did everything else right. Light dialled. Nutrients dialled. Temperature dialled. Never checked humidity once.
Level 3 · Advanced Cultivator
Plant health 8 min read
Plant healthPests and Diseases: The Unwanted Guests
There was a single white dot on the underside of a fan leaf. I noticed it on a Tuesday, decided it was probably dust, flicked it off, and carried on.
Level 3 · Advanced Cultivator
Water & media 8 min read
Water & media Environment 8 min read
EnvironmentOutdoor and the Irish Climate
I read that outdoor cannabis grows bigger, costs nothing, and the sun does all the work.
Level 3 · Advanced Cultivator
Harvest & cure 7 min read
Harvest & cureWhen to Harvest: Trichomes Don't Lie
I'd been staring at it for two weeks. Is it ready? Is it ready now?
Level 3 · Advanced Cultivator
Harvest & cure 8 min read
Drying: The Slow Part You'll Want to Rush
After I chopped that first harvest ten days early, I made it worse.
Level 3 · Advanced Cultivator
Harvest & cure 8 min read
Curing: Where Good Bud Becomes Good Bud
Most beginners have never heard of curing before their first grow.
Level 3 · Advanced Cultivator
Going deeper Advanced · optional
The science behind the advanced cultivator lessons — research-grade deep-dives for when you want the full picture. Skip them and you'll still grow great bud; read them and you'll understand exactly why.
Plant biology 9 min read
How a plant actually builds potency
Here's what catches most growers off guard: your plant doesn't produce THC.
Level 3 · Advanced Cultivator
Plant biology 9 min read
Can you change how a strain smells?
Your strain's smell is determined by which terpene synthase genes it expresses and at what level.
Level 3 · Advanced Cultivator
Plant biology 8 min read
Is the entourage effect real?
The "entourage effect" — the idea that cannabis compounds work synergistically to produce effects different from isolated cannabinoids — is a plausible hypothesis with…
Level 3 · Advanced Cultivator
This level is one rung of the free certification path — four levels, quizzes and rank seals, no paywall.
