Nutrients & Additives

Nutrients & Additives
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  • Grow More Hawaiian Bud, 25 lbs
    Regular price
    $137.78 USD
    Regular price
    Sale price
    $137.78 USD
    Grow More's Hawaiian Bud is specially formulated to supply phosphate and potash for late flowering cycle. Fortified with six trace elements plus humic acids and Norwegian kelp extract to help prod...
  • Super Bat / Budswel Budswel, 5 gal
    Regular price
    $328.57 USD
    Regular price
    Sale price
    $328.57 USD
    Product Details For strong, multiple blooms in fruiting and flowering plants. A high phosphorous mix of bat and seabird guano plus earthworm castings. Use in soil or hydroponic applications. All o...
  • Grotek Grotek Cal-Max 10L
    Regular price
    $321.83 USD
    Regular price
    Sale price
    $321.83 USD
    Product Details During periods of high temperatures and accelerated growth, plants can develop nutrient deficiencies, which are preventable. Cal-Max™ was developed to provide the additional calciu...
  • Grotek Grotek Vitamax Plus 10L (New Formula)
    Regular price
    $360.36 USD
    Regular price
    Sale price
    $360.36 USD
    Product Details The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added mag...
  • Grotek Grotek Vitamax Plus 23L (New Formula)
    Regular price
    $547.68 USD
    Regular price
    Sale price
    $547.68 USD
    Product Details The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added mag...
  • Grotek Grotek Blossom Blaster 500g
    Regular price
    $239.75 USD
    Regular price
    Sale price
    $239.75 USD
    Product Details Blossom Blaster™ provides available phosphorous to improve root development and aid in blooming and fruiting. Potassium is instrumental in moving sugars produced by photosynthesis....
  • Rock Nutrients Rock Resinator Heavy Yields 5 Liter
    Regular price
    $280.74 USD
    Regular price
    Sale price
    $280.74 USD
    Product Details Rock Resinator uses an extensive and complex combination of phosphorus and potassium designed to pack on extra size and weight. Using the finest and most refined natural base eleme...
  • Rock Nutrients Rock Resinator Heavy Yields 1L
    Regular price
    $145.19 USD
    Regular price
    Sale price
    $145.19 USD
    Product Details Rock Resinator uses an extensive and complex combination of phosphorus and potassium designed to pack on extra size and weight. Using the finest and most refined natural base eleme...
  • Xtreme Gardening / RTI MYKOS Pure Mycorrhizal Inoculum 100g, case of 60
    Regular price
    $179.33 USD
    Regular price
    Sale price
    $179.33 USD
    Product Details Mykos - Pure, Fresh & Alive: Being beneficial organisms, mycorrhizae live on the roots of plants and form a symbiotic relationship. They then extend microscopic straw-like fila...
  • Soul Soul Amino-Aide, 1 qt
    Regular price
    $47.12 USD
    Regular price
    Sale price
    $47.12 USD
    Product Details Soul Amino-Aide plant mass supplement is a complex amino acid blend specifically formulated to increase plant vigor and yields. Chemists at Aurora Innovations created this blend of...
  • Superthrive SUPERthrive, 1 qt
    Regular price
    $76.41 USD
    Regular price
    Sale price
    $76.41 USD
    Product Details SUPERthrive® ~ The Original Vitamin Solution SUPERthrive® is a highly concentrated non-toxic vitamin solution invigorating all variety of greenery for home gardeners and profession...
  • Roots Organics Surge 1 qt
    Regular price
    $36.97 USD
    Regular price
    Sale price
    $36.97 USD
    Product Details Roots Organics Surge plant nutrient and microbe growth supplement is designed from the finest sustainably-harvested and enzymatically processed marine protein materials. The addit...

Showing 25 -36 of 160 items