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Fabric pots for denser, healthier root growth
A root that hits the wall of a fabric pot doesn't circle back on itself the way it does in plastic — the air exposure at the fabric surface stops it dead and triggers new root branching instead. That air-pruning effect is why fabric pots consistently produce a denser, more fibrous root ball than the same size plastic pot, and it's the main reason growers switch. Our Root Nurse fabric pots (from £1.15) are breathable, reusable and washable between grows.
The trade-off is that fabric pots dry out faster than plastic since moisture evaporates through the sides as well as the top — expect to water more often, especially in a warm tent. They're also not the cheapest way to pot up in bulk, so weigh that against the root benefit if you're running a lot of plants.
Sizing and reuse
Size the same way you would a plastic pot — bigger for a final flowering plant, smaller through veg — and rinse them out between grows rather than binning them, which is where fabric earns back its higher upfront cost. Pair with a saucer to stop runoff soaking straight through the fabric onto the floor. Free UK delivery over £99, or call 020 3488 0419 for advice on sizing.