Dirt Pot Box, 4' x 4' Sensational Solutions Apply as a stand-alone product

Apply as a stand-alone product or in a tank mix with other pesticides

Digital and magnetic ballast support: Single cord covers both legacy magnetic and modern digital ballast designs

and evaporative cooling

This product is not just a fertilizer

Dirt Pot Box, 4' x 4' Sensational Solutions Apply as a stand-alone productDirt Pot Box, 4' x 4' The Dirt Pot Box from Hydrofarm offers value and versatility. They can be used for raised bed gardens or as tray liners for hydroponics systems. Dirt Pots feature porous breathable fabric. They allow your plants to thrive by promoting exceptional root health and vigorous growth. While these work well outdoors, they also fit standard hydroponics trays for use indoors. It's PVC frame makes the Dirt Pot Box stronger than similar