Nutrients & Additives

Nutrients & Additives
Showing 309 of 309 products
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  • Grow More Mendo Soluble 30-10-10 25lb
    Regular price
    $97.59 USD
    Regular price
    Sale price
    $97.59 USD
    Product Details Widely used in agricultural and horticultural application, special ingredients designed for immediate utilization by the plant provide balanced N-P-K, multiple sources of nitrogen ...
  • Great White Granular 1, 2.2lbs
    Regular price
    $40.83 USD
    Regular price
    Sale price
    $40.83 USD
    Great White Granular 1 is the most affordable organic, mycorrhizal product in the marketplace.?? It is well-suited for use in vegetable, fruit and flower gardens.?? Great White Granular 1 adds ben...
  • Roots Organics Elemental 3 lb
    Regular price
    $35.99 USD
    Regular price
    Sale price
    $35.99 USD
    Product Details Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with f...
  • Grotek Pro Silicate, 4 L
    Regular price
    $56.71 USD
    Regular price
    Sale price
    $56.71 USD
    Product Details Pro-Silicate is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that...
  • Roots Organics CalMag 1 qt
    Regular price
    $36.15 USD
    Regular price
    Sale price
    $36.15 USD
    Product Details Roots Organics CalMag is a pure and all natural blend of calcium, magnesium and sulfur to support plants during fast growth. By creating a product free of added nitrogen, phosphate...
  • FoxFarm Bushdoctor Boomerang 1 gal
    Regular price
    $95.07 USD
    Regular price
    Sale price
    $95.07 USD
    Product Details Even Mother Nature needs a little help sometimes! Boomerang® lends a hand when the stresses of temperature fluctuations, unintentional neglect, and mineral salt build up knock your...
  • Grotek Grotek Pro-Silicate 23L
    Regular price
    $301.81 USD
    Regular price
    Sale price
    $301.81 USD
    Product Details Pro-Silicate is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that...
  • Grow More Water Soluble 10-52-10 25lb
    Regular price
    $126.07 USD
    Regular price
    Sale price
    $126.07 USD
    Product Details Grow More Fertilizers are formulated to supply sufficient amounts of extra nutrients for high yields. High solubility, purity and the special forms of nitrogen, phosphorus and pot...
  • Grow More Mendocino Flower & Bloom 6-30-30, 25 lbs
    Regular price
    $122.68 USD
    Regular price
    Sale price
    $122.68 USD
    Grow More's Mendocino Producer's Choice line of fertilizers are the most advanced powders we've ever created. They are 100% water soluble formulas containing a properly balanced mixture of all ess...
  • Grow More Grow More 6-30-30 STD 25lb
    Regular price
    $118.14 USD
    Regular price
    Sale price
    $118.14 USD
    Product Details Grow More Soluble 6-30-30 Standard, 25 lbsFor those special requirement low Nitrogen situations when high amounts of Phosphate and Potassium are needed to firm or size fruits or ve...
  • Grotek Pro Silicate, 10 L
    Regular price
    $118.81 USD
    Regular price
    Sale price
    $118.81 USD
    Pro-Silicate is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that ultimately leads...
  • Aptus Finaleboost 5L
    Regular price
    $367.44 USD
    Regular price
    Sale price
    $367.44 USD
    Product Details FINALEBOOSTFinaleboost along with its sibling product Peakboost make up the Aptus flower development and bulking solution. Perhaps the most noticeable implementation of the Third P...

Showing 73 -84 of 309 items