Bamboo root bags and fabric grow bags differ significantly in durability. Bamboo excels in biodegradability and root health but degrades faster, especially in wet or sunny conditions. Fabric bags, particularly synthetic blends, offer longer lifespans (4+ years) and better resistance to UV, weight, and water. Choice depends on priorities: sustainability (bamboo) versus longevity (fabric). Proper maintenance extends both types’ usability. For gardeners seeking reusable solutions, high-density fabric bags are ideal, while bamboo suits eco-conscious, short-term projects.