Hydrofarm Grow Bag, White/Black 5 gal, 16 packs of 25 (400) Woodstream Corporation and these are suitable for

and these are suitable for saltwater operation

Attribute name Attribute value NPK Phosphorus (P) 50 NPK Potassium (K) 30 Barcodes 670829208439 (UPC-A) Dimensions 12

These blanks also have a creasing rule at the point

maximizing your space in the vegetative cycle

and come in sizes to accommodate most pots

Hydrofarm Grow Bag, White/Black 5 gal, 16 packs of 25 (400) Woodstream Corporation and these are suitable forProduct Details White Black Grow BagsThis update to our classic Hydrofarm grow bags features a new durable white plastic outer layer so you can write details like plant type, planting dates and growing notes, right on the bag! The white surface also reflects light, helping keep plants' roots cooler. These bags are a great low cost alternative to plastic pots used by greenhouse growers. And as always, they're made from a specially formulated plastic