Nutrients & Amendments

Shop plant nutrients, supplements and soil amendments by what your plants need.

Shop by category: Base Nutrients · Supplements & Additives · Soil Amendments

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Advanced Nutrients · Athena · Canna · Biobizz · Botanicare · Dyna-Gro · Emerald Harvest · Foxfarm · General Hydroponics · General Organics · Grotek · House & Garden · Humboldt County Emerald Triangle · Maxicrop · Mills Nutrients · Real Growers · Roots Organics · Super Bat · Technaflora · Xtreme Gardening

615 products
  • Down To Earth Langbeinite (Sul-Po-Mag) 0 - 0 - 22 5lb
    $15.95
    $13.56
  • pH Up Base Quart
    $19.95
    $12.55
  • Thrive Alive B1 Red, 500ml
    $40.95
    $34.95
  • Thrive Alive B1 Red, 250 ml
    $24.95
    $20.95
  • Recipe For Success Starter Kits
    $59.95
    $47.95
  • B.C. Grow, 1 lt
    $24.95
    $19.95
  • B.C. Boost, 4 lt
    $54.95
    $44.95
  • B.C. Bloom, 1 lt
    $24.95
    $19.95