32 grower deals in Nutrients, each one linking straight to the seller for that deal — seed banks for seeds, Amazon (with our tag) for gear. Updated from checks dated Oct 2026.
Big Bloom, Grow Big, and Tiger Bloom (16 oz each) plus a 12-qt bag of Ocean Forest potting soil and plant stakes — the full Fox Farm soil starter run in one bundle.
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The whole Fox Farm line in one kit: the liquid trio plus the soluble trio (Open Sesame, Beastie Bloomz, Cha Ching) and more. Buying the dozen as a kit beats collecting the bottles one at a time.
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The 23-liter bulk jug of B-52 B-vitamin booster — other hydro shops list the same jug for more. With nutrients, the big jug is where the discount lives.
Show dealMatched feeding kits on one shelf: Fox Farm trios, Advanced Nutrients bundles (Tarantula, SensiZym, Nirvana) and the budget Technaflora Recipe for Success ten-bottle kit. Kits usually beat buying bottles solo.
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Vegetative-stage concentrate from the Fox Farm trio. Strong nitrogen for leafy growth.
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The quart's big sibling — same formula, better per-ounce price for bigger gardens.
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Low-pH bloom formula built for buds and fruit set. Start at first sign of flower.
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Earthworm castings + bat guano concentrate — the gentle base of the Fox Farm schedule.
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The micronutrient backbone of the Flora three-part. Always add Micro to water first.
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Grow part of the Flora series for structural and foliar growth.
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Bloom part of the Flora series — phosphorus/potassium for flowering and fruiting.
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Calcium-magnesium supplement for coco, RO water and fast-growing plants under LED.
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The long-standing cal-mag fix for coco and soft water. Includes iron and trace elements.
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Grow part of the pH Perfect three-part — buffers pH into range without constant adjusting.
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Micro part of the pH Perfect trio. Use all three parts in equal ratios.
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Bloom part of the pH Perfect trio for the flower weeks.
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Mid-flower PK booster timed for the bulking window, weeks 2-4 of bloom.
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Potassium silicate for stronger stems and stress tolerance. Add to water first, before anything.
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Cold-processed fish fertilizer — gentle, biology-friendly feed for soil gardens. Smells like the dock, works like a charm.
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The old-school organic workhorse for vegetables and heavy feeders.
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One-scoop balanced feed that has grown houseplants and vegetables for generations.
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Single dry formula from veg to flower — amino acids, silica and cal-mag already in.
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Beneficial fungi + bacteria blend for transplant holes and root dips. Bigger roots, faster uptake.
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Single-species mycorrhizae granules for transplant day. A little in the hole goes far.
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Concentrated microbes for soil and coco — a root-zone population boost at transplant and flip.
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Microbes + molasses in one scoop. Mix into water weekly for living soil gardens.
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Magnesium + sulfur supplement and old-time tomato tonic. Dissolves clean for foliar or soil.
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Slow-release kelp meal: potassium, trace minerals and growth compounds for soil building.
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Cold-pressed kelp extract for foliar stress relief — heat, transplant and drought recovery.
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Calcium without raising pH, plus clay-soil flocculation. A soil-structure fix, not just a feed.
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The gentlest complete soil food there is. Top-dress or brew into casting tea.
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Flowering-stage organic phosphorus source. Work into soil before the flip.
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