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Outfit the Growlab Horticultural with the ventilation fan
then choose your preferred relative humidity (RH) setpoint with the rotary knob
soil drench
4-50 mesh size
The reading is indicated by the flashing lights
RootShield Plus Granules - 10 lb.- 2HR46A05 pots-containers Outfit the Growlab Horticultural withRootShield Plus is an OMRI Listed and EPA registered biological fungicide designed to prevent and suppress common root borne diseases in organic growing. It contains two beneficial fungi that deliver an improved range of pathogen control: Trichoderma harzianum Rifai strain T 22 Trichoderma virens strain G 41 The Trichoderma strains in RootShield Plus help eliminate fungal pathogens by colonizing the root systems of plants. This mutualistic
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