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Tel: 0117 971 3000  info@greenshorticulture.co.uk


Flood and Drain Systems

  • IWS Systems

    The IWS system is a reliable, easy to use, pot based growing system designed with the grower in mind. As with all flood and drain systems it can be used with a wide variety of hydroponic growing mediums, although in our experience (and the manufacturer experience) using the bottom third of the pot as pure clay pebbles and the top two thirds as their own coco/clay mix will provide optimum results. ...


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