Physan 20, 1 gal Environmental Controllers Prune Pot Tray Liners are

Prune Pot Tray Liners are a great alternative to filling plastic trays directly with media and the benefits include (but are not limited to):

Color: Aluminum/Silver

and its black color will make it nearly invisible to the eye once applied

Marquench hardened blade

simplifying compliance for commercial and home growers

Physan 20, 1 gal Environmental Controllers Prune Pot Tray Liners arePHYSAN 20 is a broad range disinfectant, fungicide, virucide, and algaecide which effectively controls a wide variety of pathogens on hard surfaces and plants. Its applications include greenhouses; hard surfaces; lawn and turfgrass; seedlings and cut flowers; decorative fountains, pools and birdbaths; and plants. It is an EPA approved concentrate formulated with unique germicidal agents to provide overall protection for your plants and greenhouses. It