Products / Columbia Green Planted-in-Place Tray

The Planted-in-Place Tray is Columbia Green's modular green roof tray that is laid out empty, filled with growing media and planted on the roof, combining a tray with the flexibility of a layered system. The maker lists a 24 in x 24 in module with a flexible media depth of 5 to 8 in, a saturated weight of 30 to 50 psf, 0.22 to 0.35 cu ft per square foot and water holding of 1.5 to 2.3 gal per square foot, and offers integrated drip irrigation as an option.