Growth Technology

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  • GT Liquid Silicon
    GT Liquid Silicon Silicon is a beneficial plant nutrient, found in virtually all natural soils but not - until now - in hydroponic nutrient solutions. Silicon will strengthen the plant walls producing stronger healthier plants with massive root systems and increased resistance to pests and di..
    GT Liquid Silicon Silicon is a beneficial plant nutrient, found in virtually all ...
    £12.00
    Ex Tax: £10.00
  • GT PH Buffer 4 250ml
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH meters should be calibrated at regular - monthly - intervals. Buffer 4 solution is used with both ONE Point and TWO Point calibration systems...
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH me...
    £4.08
    Ex Tax: £3.40
  • GT PH Buffer 7 250ml
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH meters should be calibrated at regular - monthly - intervals. Buffer 7 solution is used with both ONE Point and TWO Point calibration systems...
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH me...
    £4.08
    Ex Tax: £3.40
  • GT PH Up
    GT pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and should be handled with extreme care. Once again our product, at 50%, is stronger than some competing products. Always check the label for best value...
    GT pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and shoul...
    £4.60
    Ex Tax: £3.83
  • Root Riot 100 Bag
    Root Riot Organic Propagation Cubes - 100 Bagged - Faster more vigorous rooting - Organic and fully biodegradable ..
    Root Riot Organic Propagation Cubes - 100 Bagged - Faster more vigorous rooting - Or...
    £16.00
    Ex Tax: £13.33
  • Root Riot 24 Tray
    Made from composted organic materials, these new cubes have a great spongy texture which retains the perfect air/water ratio for healthy, rapid root growth. Suitable for both cuttings and seeds, Root Riot consistently outperforms alternative media. The cubes are specially inoculated with micro nutri..
    Made from composted organic materials, these new cubes have a great spongy texture w...
    £5.50
    Ex Tax: £4.58