Skip to content


  • 720W COB LED Grow Light
    September 12, 2017

    LED Grow Lights replace HID 1 to 1

    Our COB LED Grow Lights are the most powerful COB LED grow light platforms on Earth and replace  HID 1 to 1. These revolutionary grow lights provide greater light intensity and efficiency (umols per watt) than any other current plant lighting systems available. S-Mars COB LED Grow Lights replace traditional HID Grow Lights 1 – 1, […]
    Read now
  • Plants Growing Hydroponically in Commercial Flood and Drain/Ebb and Flow Trays
    August 1, 2016

    9 Reasons to Grow Hydro

    Why grow hydroponically? While soil is forgiving for first-time growers and allows the use of a wide variety of fertilizers and supplements, including organics, the levels of dissolved oxygen at the roots of a plant grown in soil are relatively low compared to a well-planned hydroponics system. In soil, plants have to compete with other […]
    Read now
  • Graphs Comparing the Wavelengths Plants Respond to vs. the Wavelengths the Human Eye Responds To
    February 17, 2016

    Plant Lighting: Demystifying Lumens, Lux and PAR

    Are you using lighting in your grow setup? If you are, you need to change the way you look at measuring light for the use of your plants. Most growers are familiar with “lumens”. The definition of the lumen is the total light produced within the range of the human visual response. It tells us nothing […]
    Read now
  • February 10, 2015

    Whats New at Grow Guru ?

    South Africa’s Favourite Hydroponic Online Shop just got better! Over the past weeks we have been exceptionally busy here at Grow Guru both online and at our physical retail store. We are continuously improving our site online and offline to be driving our customer and user interface forward to the next level These are some of the […]
    Read now
  • November 19, 2014

    Powdery Mildew? Downy Mildew? Early blight? – Biogrow Copper Soap

    NEUDORFF’S COPPER SOAP ACTIVE INGREDIENT : COPPER OCTANOATE 10 % This product is a patented, fixed copper fungicide, made by combining a soluble copper fertilizer with a naturally occurring fatty acid. The copper and the fatty acid combine to form a copper salt of the fatty acid, known technically as soap. The copper soap fungicide […]
    Read now
  • September 14, 2014

    Using PAR watts to calculate your lighting requirements

    When you are working in a grow environment and need to calculate how many lights you will require there may be a little bit of confusion around the subject. With these simple calculations you will be able to determine the light intensity as well as how many lights you will require in the given grow […]
    Read now
  • September 6, 2014

    Cut-Copy | Advanced Rooting Gel Formulation

    Cloning gel is used widely to promote and accelerate root formation of plant clippings and to reduce transplant shock of nonfood ornamental nursery stock. Our rooting accelerator is also used on fruit and vegetable crops, field crops and ornamental plants to promote growth development of flowers and fruit and to increase crop yields. Cut-Copy contains […]
    Read now

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare