Deep Rootrainers Propagation System
Better Roots Mean Better Plants Every TimeRootrainers' unique design allows air pruning for optimum root formation. The grooved cell design directs the main root to grow straight down towards the large drainage opening at the bottom. When the root tip contacts the air it dies off, and the plant then compensates by producing more branches of new root growth. The result is a healthy, fibrous root system capable of supporting superior growth. The cells open for easy removal of plugs and damage-free roots. Perfect for nearly all plants and especially those that are sensitive to disturbance and require deep root runs. Rootrainers are reusable from year to year. Includes detailed instructions and planting tips. Deep Rootrainers are great for sweet peas, runner beans and all deep rooted flowers, fruits, and vegetables. 32 reusable cells, 5-inch deep, with ventilated holding tray (for air pruning), and propagating lid.
- Includes holding frame and clear dome
- Grooved cells promote downward root growth so roots don't spiral; seedlings transplant better than seedlings from smaller inserts or pots that have bound-up roots
- Growing cells hinge so it's easy to remove plants without tearing roots
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