Ruth's Tree Farm One - 25 Gallon Fabric Grow Bags 21" Round X 17" Tall Fabric Pots Fabric Grow Bags sewn from plastic mesh fabric - 25 Gallon 21" x 17" Fabric Pots air prune roots + thinner for better air flow Flat bottom pot that stands up on it's own for easy use - Extremely Tough Light Weight, Strong, Tear Resistant, Won't Fray, Reduces Mold - Made in the USA Inexpensive enough to be disposable but strong enough to wash and reuse