The ubiquitous Root Trainer vs loo roll germination saga - Oxonian Gardener
Deep Rootrainers | Propagation | Haxnicks
Deep Rootrainer - 32 Cell Seedling Plant Tray
Haxnicks Deep Rootrainers | 32 Reusable Cells, 12 cm Deep, With Holding Tray and Propagating Lid | L 37 cm, W 22 cm, H 8.5 cm | RT010101 : Amazon.co.uk: Garden & Outdoors