Roots Organics Precision Perlite #4 Grow Light Ballast Power Cords or other commercially available hydroponic

or other commercially available hydroponic nutrients

Applying this product in calm weather when rain is not predicted for the next 24 hours will help to ensure that wind or rain does not blow or wash pesticide off the treatment area

1 cm / 15″ Total Weight: 4

In modern greenhouses ventilation plays a vital role

Roots Organics Precision Perlite #4 Grow Light Ballast Power Cords or other commercially available hydroponicRoots Organics Precision Perlite #4 Procision Perlite Coarse is cut with a ten mesh screen leaving all material to retain #4. Perlite ore is a naturally occurring volcanic glass containing a small percentage of water. When that ore is introduced to tremendous heat the glass liquefies and the trapped water expands creating a remarkable and versatile material. In an ongoing quest to improve the quality of our products we recognized the opportunity to