Grower Blog: Biostimulants Explained

The Potassium Your HUMATE Leaves Behind — And Why a LECA Reservoir Never Rinses It Out

Semi-Hydro & Houseplant / Bloom Yellow Bottles

The Potassium Your HUMATE Leaves Behind — And Why a LECA Reservoir Never Rinses It Out Science & Education · Semi-Hydro & Houseplant growers Every commercial humic-acid product starts the same way: raw leonardite or lignite ore, where the humic fraction sits locked up as insoluble calcium, iron and aluminum humates. To get it into

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Colorful flowering ornamental plants in full bloom inside a bright greenhouse

The Ratio That Changes Once a Bloom Sets Color

Floriculture & Ornamental / Bloom Yellow Bottles

The Ratio That Changes Once a Bloom Sets Color Floriculture & Ornamental · Science & Education Every grower who’s pushed a feed hard through bud set has seen the same disappointing result: lush, dark, leafy growth and a bloom that’s slow to color up, or that opens pale and small on top of all that

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Indoor grow room with LED lights over young plants and shelves of nutrient bottles, prepared for winter

Before the Lights Go Up for Winter: What to Stock Deep, and What to Buy Fresh

Cannabis & Indoor Hydro / Bloom Yellow Bottles

Stocking up before the season turns is a different exercise for an indoor grow room than it is for a backyard bed, and it’s not the first time this project has looked at which bottles actually hold up waiting in the cabinet. Lights go up, cycles stack back to back, and the shopping list for

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The Feeding-Frequency Drop That Actually Decides When to Restock ROOTS for Winter

Specialty Niche Growers / Bloom Yellow Bottles

Your Bonsai, Orchid, or Terrarium Doesn’t Need Feeding Less Often Because It’s Dormant. It’s Dormant, So It Needs Feeding Less Often — and That Moves Your Restock Date A 300 mL bottle of ROOTS doesn’t run out on a fixed calendar. It runs out on however many times you actually reach for it — and

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Roots Before Frost: Why Division Day Is a ROOTS Dip, Not a Feed

Home & Backyard Garden / Bloom Yellow Bottles

Product Spotlight · ROOTS Roots Before Frost: Why Division Day Is a ROOTS Dip, Not a Feed If you’re lifting and splitting hostas, daylilies, irises, or peonies this fall — or digging and replanting bulbs before the ground locks up — you’re handing the plant a pile of fresh-cut root tissue and asking it to

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The Pre-Seeding Window Isn’t a Nitrogen Decision — Even When the Input Is Liquid

Commercial & Broadacre Ag / Bloom Yellow Bottles

Science & Education — Commercial / Broadacre The Pre-Seeding Window Isn’t a Nitrogen Decision — Even When the Input Is Liquid Growers who budget nitrogen-use efficiency before the planter ever moves tend to fold every liquid input into the same N ledger. A soluble seaweed extract or humic-acid product doesn’t belong on that ledger line

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We Won’t Print a Silicon Number on Bloom Silica Until We’ve Actually Read the Label

Cannabis & Indoor Hydro / Bloom Yellow Bottles

We Won’t Print a Silicon Number on Bloom Silica Until We’ve Actually Read the Label Here’s an uncomfortable thing to admit in public: when we went looking for Bloom Silica’s actual guaranteed analysis to write about it, we didn’t find one. Both label artworks we have on file for this product are placeholder files —

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The pH Line Your Biofilter Cares About More Than Your Fish Do

Specialty Niche Growers / Bloom Yellow Bottles

The pH Line Your Biofilter Cares About More Than Your Fish Do Specialty Niche Growers · Science & Education Ask an aquaponics grower what they’re protecting and the answer is always the fish. Fair enough — the fish are the part of the system that breathes, eats and can clearly suffer. But the part actually

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Why the Same Dose Works With One Seaweed Product and Not Another

Floriculture & Ornamental / Bloom Yellow Bottles

Why the Same Dose Works With One Seaweed Product and Not Another Floriculture & Ornamental · Science & Education A dose that worked in someone else’s propagation trial, or on a forum thread about a different bottle, doesn’t reliably carry over to the bottle on your own bench — and that’s not a complaint about

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The Metals Ceiling Isn’t One Number

Commercial & Broadacre Ag / Bloom Yellow Bottles

The Metals Ceiling Isn’t One Number Commercial & Broadacre Ag · Brand & Experience Every Bloom label points growers to the same line: metals information is available at aapfco.org/metals.htm. It reads like a footnote. It isn’t. The framework behind that link doesn’t set one metals ceiling for fertilizer products — it sets a different one

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