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      1638 Products
      NPK Raw Potassium 8oz

      NPK Raw Potassium 8oz

      Raw Potassium by NPK Industries is a technical grade plant supplement that is used for horticultural purposes. Raw potassium contains 50% soluble potash which is the highest concentration of fully water soluble potassium available to the home gardener.

      In stock
      $ 25.99
      Hanna Groline protective “boot”

      Hanna Groline protective “boot”

      HI710030 is an green rubber boot that fits over selected portable meters including HI9814 pH/EC/TDS, HI991000 family of meters, and selected thermistor based thermometers. The silicone rubber boot not only provides additional shockproof protection

      In stock
      $ 37.95
      Hanna Groline 1413 solution 230ml

      Hanna Groline 1413 solution 230ml

      conductivity standard that is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight

      Out of stock
      $ 17.95
      Hanna Groline quick cal 230ml

      Hanna Groline quick cal 230ml

      solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each bottle has the lot number and expiration date.

      Out of stock
      $ 17.95
      Hanna soil ph tester

      Hanna soil ph tester

      Designed to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing.

      In stock
      $ 143.00
      Clonex 15ml gel packets

      Clonex 15ml gel packets

      Foremost rooting compound gel in its field since 1989; Full spectrum of mineral nutrients and trace elements to nourish the young roots during the formative stages; Remains in contact around the stem sealing the cut tissue; Supplies hormones needed for ro

      In stock
      $ 7.00
      Super sprouter heat pad

      Super sprouter heat pad

      Warms root area approximately 10–20° F over ambient temperature to improve germination process. Helps gardeners have better success rates with seedlings and cuttings. Perfect for one standard 10 in x 20 in propagation tray.

      In stock
      $ 38.99
      Advanced ph down

      Advanced ph down

      Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH-Up with potassium hydroxide and pH-Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption.

      In stock
      $ 23.99
      Advanced nutrients Jungle juice micro 1 liter

      Advanced nutrients Jungle juice micro 1 liter

      Jungle juice micro: starts your plants off right gives them the foundation they need by feeding them high-quality nitrogen, iron, calcium other trace elements in the precise amounts our high-profit plants demand.

      In stock
      $ 14.40
      Advanced nutrients Jungle juice grow 1 liter

      Advanced nutrients Jungle juice grow 1 liter

      If you're tired of over-paying for generic "building block nutrient systems" That are comparable to the little? 50 bottles of granulated fertilizers the average homeowner uses on their garden flower

      In stock
      $ 11.20
      Advanced nutrients Big bud coco 1 liter

      Advanced nutrients Big bud coco 1 liter

      Big bud coco by Advanced Nutrients the Worlds best bloom booster, now optimized for coco coir big bud coco is designed specifically for use with coco coir to liveup to the special flowering demands of coco for growers like you.

      In stock
      $ 45.94
      Advanced nutrients Connoisseur grow B coco liter ph perfect

      Advanced nutrients Connoisseur grow B coco liter ph perfect

      Most coco coir growers rely on a cal-mag supplement to prevent nutrient lockout in their garden. But that’s only a piece of the puzzle. pH Perfect® Connoisseur® Coco Grow A + B deliver optimal ratios of chelated iron,

      In stock
      $ 22.28
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