Deep Rootrainers Kit - Seed and Cutting Propagation Kit (32 Cell 5 inches deep)

- Greatest and most convenient root training system out there - Unique design allows air pruning for optimum root formation - and better roots mean better plants every time - Grooved cell design directs main root to grow straight down towards the large drainage opening at the bottom - Cells open for easy removal of plugs and damage-free roots - Reusable from year to year and includes detailed instructions and planting tips