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Filter Fabric. Root resistance is achieved by the upper layer of the non-biodegradable filter fabric. Protects drain layer from clogging Permits air and water to flow Prevents roots from rotting in retention cups. Filter fabric without ‘root resistance’. Root growth (2 years).
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Filter Fabric Root resistance is achieved by the upper layer of the non-biodegradable filter fabric • Protects drain layer from clogging • Permits air and water to flow • Prevents roots from rotting in retention cups
Filter fabric without‘root resistance’ Root growth (2 years) Roots are growing throughout the fabric (seams & non-seam areas) Ligustrum sinensis ‘Variegata’ Variegated Chinese Privet
New ECO Fabric Root growth (2 years) Majority of root growth only within seam of bag (5/8” sewn seam in ‘fabric pot’ creates openings) Ligustrum japonicum - Privet