Why Mainland Soil Advice Fails in Hawaii (And Why “Dirt Is Not Just Dirt,” No Matter What YouTube Says) By Professor Potgrower — Big Island Genetics The First Wrong Assumption: “Soil Is Soil” If I had a dollar for every mainland grower who’s said to…
Is weed legal in Hawaii? Are there any Hawaii marijuana laws? We answer all of your questions in this blog post covering Hawaii’s medical regulations and adult-use status. The Hawaiian Islands, known as the most remote populated archipelago, is home to lush rainforests, active volcanoes,…
When asked how much light do you give your plants for vegative cycles you may get many different answers. When asked why or how they learned of their choice answers get a little fuzzy. The most common answer is hours on and 6 hours off…
Everything You’ve Been Told About “Indica vs. Sativa” Is Outdated Indian hemp’s world tour, Afghanica’s resin engines, Ruderalis as a high-latitude sativa adaptation — and why Hawaiʻi made magic Opening note to readers What follows isn’t “my discovery.” I’m passing along what careful botanists, chemists,…
A fresh horticulture hack straight from the Big Island You already know — there are a million ways to root clones: Pro-Mix, Rapid Rooters, rockwool, aerocloners, whatever works. If you’re sitting on 90–100% success, aloha, keep cruising. But here’s a zero-cost extra step that makes…
When breeding cannabis the idea is to make seed. Different expressions from the genetics of the seed (genotype) will be observed in the different expressions of the plant(s) characteristics (phenotype). Different characteristics from both parent plants will be expressed. There is an old saying with…
🌿 Foliar Feeding Is Dumb: Professor Potgrower calls it how he sees it Let’s get this straight. Foliar feeding—spraying nutrients on your plant’s leaves—is one of those things that sounds smart until you actually understand how plants work. I’m Professor Potgrower, I live in Hawaii,…
This is the interview of Aaron from July, 2022… https://cannabisradio.com/audio/7998/979462 Vivian is also the editor of Skunk Magazine, look for an extended interview and story on Big Island Genetics this fall!
Organic, Proven, and Straight from the Big Island Let’s be real — if you’re seeing damage, it’s already been happening. Whiteflies, mites, aphids, thrips, powdery mildew, black leaf spot, rust… by the time you notice stippling or curling, those freeloaders have been partying on your…
Often unknown or overlooked, these helpful hints will surely help your cannabis transplant grow better! A “Successful” Plant Transplant? what’s wrong with this pic? It is a practice as important as any other when growing cannabis or any other plant for that matter. One of…
Let’s get this straight: if you’re still running an 18/6 or—heaven forbid—a 24/0 light schedule in veg, you’re not a cutting-edge grower. You’re a zombie grower. Marching in lockstep to outdated advice, burning watts, and burning money. Meanwhile, your plants are screaming, “Professor Potgrower would…
This appears to be something worth sharing. After 21 years, the Hawaii medical cannabis situation has some good points and cannabis has helped so many people/patients to live, have better health and avoid medications that are less helpful. However, the system is worse than broken….
