Hydrofarm’s grey Dirt Pots offer value and versatility for outdoor use or as part of hydroponic growing systems. Featuring porous breathable fabric that is made from 100% recycled water bottles, these planters allow your plants to thrive by promoting exceptional root health and vigorous plant growth. The soft-sided construction allows the planter to conform to your terrain, making it the perfect choice for all growing areas. Grey Dirt Pots are stronger than similar products, with reinforced seams and stitching. They are non-degradable, so they will hold up for multiple growing seasons. No root circling. Breathable fabric means superior drainage and aeration. Manages plant temperatures, keeping plants cooler in summer and warmer in winter. Washable and durable. BPA-free.