Nutrients & Additives

Nutrients & Additives
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  • Grotek Grotek Cal-Max 10L
    Regular price
    $108.94 USD
    Regular price
    Sale price
    $108.94 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
    $142.56 USD
    Regular price
    Sale price
    $142.56 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
    $365.85 USD
    Regular price
    Sale price
    $365.85 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 Synergy 400g
    Regular price
    $114.50 USD
    Regular price
    Sale price
    $114.50 USD
    Product Details SYNERGYSymbiotic success What is SynergySynergy™ is a water-soluble powder that contains fungi that helps plants achieve explosive root development and overall growth all the way t...
  • FoxFarm Big Bloom Liquid Concentrate 1 pt
    Regular price
    $25.36 USD
    Regular price
    Sale price
    $25.36 USD
    Product Details Big Bloom® Liquid Plant Food is a carefully selected blend of fertilizers formulated to support multiple blooms and seed formations. This liquid plant food supplies nutrients that ...
  • FoxFarm Nutrient Trio-Soil Formula, 3 qts
    Regular price
    $71.95 USD
    Regular price
    Sale price
    $71.95 USD
    Product Details Put it all together! FoxFarm's customers asked for a three-pack of their favorite liquid fertilizers, and here it is: Big Bloom®, Grow Big®, and Tiger Bloom®, together at last. De...
  • FoxFarm Bushdoctor Sledgehammer Gal
    Regular price
    $92.56 USD
    Regular price
    Sale price
    $92.56 USD
    Product Details Bush Doctor® SledgeHammer® encourages water movement through soil and soilless media. High fertilizer use can compromise plant growth over time due to concentrated mineral salt dep...
  • Vegamatrix Amp-It, 1 qt (12/cs)
    Regular price
    $20.66 USD
    Regular price
    Sale price
    $20.66 USD
    Product Details Vegamatrix Amp-It provides an array of micro-nutrients in ratios proven to increase growth. Rapidly growing plants and high yielding gardens need additional micro-nutrients to fac...
  • Roots Organics HPK, 1 qt
    Regular price
    $30.83 USD
    Regular price
    Sale price
    $30.83 USD
    Product Details Roots Organics HPK liquid bloom booster features a combination of seabird guano, an unparalleled source of available natural phosphorus, phosphate rock, and langbeinite, a natural...
  • Grotek Grotek Blossom Blaster 500g
    Regular price
    $188.58 USD
    Regular price
    Sale price
    $188.58 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
    $180.56 USD
    Regular price
    Sale price
    $180.56 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 Fusion Bloom Base Nutrient 1L
    Regular price
    $30.92 USD
    Regular price
    Sale price
    $30.92 USD
    Product Details Rock Fusion Grow and Rock Fusion Bloom are here to astonish you. This single part nutrient is stronger than most 2 part nutrients and 3 times stronger than any clear single part nu...

Showing 85 -96 of 323 items