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Grow Big Buds 101

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100% cannabis education A-Z through essays, lives , and how to videos galore. 40 plus years of grow experience between us. One breeder, One grower....

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39 contributions to Grow Big Buds 101
least efficient plants, the smelliest??
Cannabis Fact of the Day — The Smelliest Plants Are Often the Least Efficient One of the most counterintuitive truths in cannabis cultivation is this: the plants that smell the loudest, frost the hardest, and drip the most complex terpene profiles are often less efficient at photosynthesis and biomass production than their quieter counterparts. Terpenes are not free. Every molecule of limonene, myrcene, or ÎČ-caryophyllene is built from carbon skeletons that originate in photosynthesis. That same carbon could have gone into thicker stems, larger fan leaves, or denser floral mass. When a cannabis plant diverts carbon into secondary metabolites like terpenes and flavonoids, it is making a survival decision, not a yield-maximizing one. In nature, cannabis didn’t evolve to impress growers or win cups. It evolved to survive. High terpene output functions as a chemical language—repelling herbivores, inhibiting microbial attack, and signaling stress tolerance. A plant pumping out volatile aromatics is essentially yelling, “Don’t eat me, I’m chemically armed.” That defense strategy comes at an energetic cost. This is why some of the most aromatic cultivars grow slower, stretch less aggressively, or finish with slightly lower dry weight. Their carbon economy is tilted toward chemical complexity instead of structural bulk. Even at the cellular level, terpene-rich plants often show reduced starch storage in leaves because sugars are being siphoned into resin synthesis rather than saved for later growth. Lighting, nutrients, and CO₂ can raise the ceiling, but the trade-off never disappears. You can push efficiency and flavor closer together, but you cannot eliminate the biological cost of aroma. When growers chase nothing but yield, they often unknowingly select against terpene expression. When they chase flavor obsessively, they may sacrifice grams per watt without realizing why. This also explains why some “ugly” plants stink the hardest. Sparse bud structure, thinner leaves, or modest yields don’t mean weak chemistry. In many cases, it means the plant prioritized chemical warfare over mass production.
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least efficient plants, the smelliest??
Silica
Cannabis Fact of the Day Silica is one of those inputs that never gets the headline, yet it quietly rewires how a cannabis plant behaves. It’s not a nutrient in the classic sense like nitrogen or potassium. Think of silica as a systems engineer. It doesn’t build the plant, it teaches the plant how to hold itself together under pressure. Once absorbed, silica is deposited into cell walls as amorphous silica gel, reinforcing tissues from the inside out. This thickening of the cell wall changes how cells stretch, divide, and signal. Stronger walls don’t just mean sturdier stems; they alter hormonal traffic. Auxins, the hormones responsible for apical dominance and directional growth, move more predictably through reinforced tissues. That’s why silica-fed plants often show tighter internodes and more disciplined structure without being chemically “stunted.” Silica also has a quiet but important relationship with gibberellins. Gibberellins push elongation and rapid growth, sometimes too much if nitrogen is high. Silica tempers that response. It doesn’t shut gibberellins down; it keeps them from running wild. The result is growth that’s fast but controlled, thick instead of leggy, intentional instead of floppy. Where silica really shines is stress signaling. When a plant experiences heat, drought, salinity, or pest pressure, it releases stress hormones like abscisic acid and jasmonates. Silica reduces how loudly those alarms ring. By physically reinforcing cells and improving water-use efficiency, silica lowers perceived stress, meaning the plant doesn’t divert as much energy into survival mode. More energy stays allocated to growth, root expansion, and later, secondary metabolites. Ethylene is another hormone silica indirectly keeps in check. Ethylene spikes during stress and senescence, accelerating aging and leaf drop. Silica-treated plants often show delayed senescence because stress-induced ethylene production is reduced. Leaves stay greener longer, photosynthesis stays online, and the plant doesn’t panic when conditions swing.
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Silica
Hormone shifts in cannabis bloom
Cannabis Fact of the Day:Hormone Shifts From Veg to Flower Cannabis doesn’t “decide” to flower overnight.It undergoes a coordinated hormonal coup where growth priorities flip and the plant rewires itself from building structure to building reproduction.In veg the dominant voice is auxin.High auxin levels flow from the apical meristem downward enforcing apical dominance telling side branches to chill while the plant stretches upward toward light.This is why topping works—you interrupt auxin flow and cytokinin from the roots rushes in waking up lateral shoots.Cytokinins rule vegetative expansion.They drive cell division leaf production chloroplast development and root to shoot communication.A healthy veg plant is basically a cytokinin powered construction site. Gibberellins also play a role in veg especially during stretch phases.They elongate internodes and push rapid vertical growth which is useful early but becomes a liability if unmanaged.Once the photoperiod shortens the hormonal balance starts to tilt.The real switch isn’t a single hormone but a cascade.The leaf perceives night length and produces florigen a mobile flowering signal encoded by FT proteins.This signal travels to the shoot tips and flips genetic switches that reprogram meristems from leaf factories into flower factories. As flowering initiates auxin redistributes rather than disappears.Apical dominance weakens and energy gets redirected to inflorescence sites.Cytokinin levels drop in leaves but increase locally in floral tissues driving rapid bud cell division.Gibberellins spike briefly during stretch then taper off which is why internodal elongation slows mid flower.Abscisic acid rises steadily.ABA is the stress hormone but in flower it’s also a maturation manager.It regulates stomatal behavior resin gland development and late stage ripening.High ABA is associated with tighter buds and increased secondary metabolite production.
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Hormone shifts in cannabis bloom
The great hemp betrayal
THE GREAT HEMP BETRAYAL, Join me as i tear apart this piece of legislative toilet paper. Big Red’s Rant, Reality Check & Deep Dive Into the Backdoor Hemp Ban That’s About to Torch the Industry* INTRO: THE BIG RED DETONATION — WHERE I TAKE A GIANT SHIT ON THE GOVERNMENT, THE LOBBYISTS, THE SUITS, AND EVERY SLIMY HAND THAT HELPED PASS THIS BILL** Here it is, raw and unfiltered — the way it comes outta my Brooklyn soul when the government pulls some grimy midnight stunt behind the nation’s back. Let me tell you something straight: Washington didn’t just screw the hemp industry — they bent it over a Senate desk, whispered “shhhh,” and drove a legislative bulldozer right through the middle of it while the public was distracted by a shutdown they created in the first place. These clowns — these tie-wearing, donor-sniffing, lobbyist-fed suits — tucked one of the nastiest little policy nukes into a last-minute funding bill **like a thief hiding stolen jewelry in grandma’s Christmas stocking.** A whole hemp economy
 Thousands of small farmers
 Millions of consumers
 Home growers
 Mom-and-pop cannabinoid companies
 Veterans using CBD for relief
 People medicating without Big Pharma
 All sacrificed so a bunch of morons in Washington could pat each other on the back and tell Wall Street cannabis interests, “Don’t worry baby, Daddy took care of the competition.” This shit right here is why people lose faith in government. This is why folks think lobbyists run the country — because they DO. You think this was about public health? You think this was about consumer safety? Nah, bro — get real. This was about **closing a market that the big money interests couldn’t control yet.** It was about **kneecapping hemp** before hemp kneecapped the overpriced, overtaxed recreational cannabis industry that’s choking on its own regulations. And don’t even get me started on the slimy packaging. Burying a massive hemp redefinition in a bill meant to end a government shutdown — that’s some cartel-level political maneuvering.
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The great hemp betrayal
How scientists use radiation to map terpene pathways
Cannabis Fact of the Day đŸ€”â€“ How Scientists Use Radioactive Isotopes to Figure Out How Terpenes Are Made. Here’s one of the strangest and most under-the-radar facts in cannabis science: researchers use radioactive isotopes to decode how terpenes are made, step by step, inside the plant. Not to boost terpenes, not to mutate genetics just to track molecules with microscopic glow sticks that reveal the hidden chemistry of flavor. Scientists use safe, low-energy isotopes like carbon-14, tritium (hydrogen-3), and sometimes oxygen-18 to label specific precursor molecules involved in terpene biosynthesis. Those precursors include things like pyruvate, glyceraldehyde-3-phosphate, isopentenyl pyrophosphate (IPP), dimethylallyl pyrophosphate (DMAPP), and geranyl pyrophosphate (GPP) the raw materials the plant converts into monoterpenes, sesquiterpenes, and eventually full resin profiles. Once labeled, these precursors are fed to the plant through the roots, a leaf disk, or a controlled tissue culture system. Because the isotope emits a detectable signal, researchers can literally watch the atom move through the plant’s metabolic pathways. Every step it takes leaves a tracelike paint on footprints. As that atom flows through the MEP or MVA pathway, scientists track where the radioactive signature ends up. If it shows up in limonene, that means GPP got converted via limonene synthase. If it ends up in linalool, that tells researchers exactly which enzyme pools were used. If the signal accumulates at a certain step, that’s the rate-limiting bottleneck the slowest link in terpene formation. This technique also reveals when specific terpene synthase enzymes turn on. A spike of radioactive-carbon inside pinene under heat stress? That means the plant activates defensive terpene production. A shift into myrcene under low light? That exposes how environment molds aroma. Radioisotope tracing also lets researchers map trichome biosynthesis, showing whether a terpene is built in the stalk, secretory disk, or gland head and how fast it’s moved, stored, or volatilized. The real magic is that isotopes allow scientists to uncover all this without destroying the plant.They’re tracking invisible chemistry that we can’t see with microscopes or smell with our noses. So when you crack open a jar of gas, fruit, funk, or pine? Remember part of what we know about how those terpenes form came from tiny radioactive breadcrumbs guiding researchers through the plant’s secret molecular maze.
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How scientists use radiation to map terpene pathways
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Dave Schaller
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@dave-schaller-7808
Quick rundown 2023 & 2024 GOAT Cup Fast photo champ 2025 International Cannabis awards best social media content worldwide. 1000s of growers mentored

Active 2d ago
Joined Nov 8, 2025