Grow1 Extreme White Propagation Tray No Drain Holes - 10" x 20"
When a
standard propagation tray isn't strong enough, the GROW1 EXTREME Propagation Tray steps in. Engineered to be three times thicker than the average flat—and also available as an
extreme black propagation tray—the EXTREME series is designed for commercial growers and hobbyists who demand a tray that won't buckle, crack, or leak under pressure. Proudly made in the USA from premium High-Density Polyethylene (HDPE), this tray is built to survive years of heavy use in the most demanding nursery environments.
This "No Drain" version serves as a completely watertight reservoir, making it the ultimate tool for bottom-watering seedlings or managing runoff from rockwool cubes and starter plugs. The high-quality HDPE material remains pliable and crack-resistant even in temperature fluctuations, while the bright white finish reflects supplemental light back toward your plants to boost early-stage photosynthesis.
The interior base is designed with integrated raised channels. These ridges elevate your
72-cell seedling trays or
3.5 inch square pots, ensuring that air can circulate freely underneath your plants. This prevents stagnant water from sitting directly against the root zone and helps maintain the ideal balance of moisture and oxygen. If you are tired of flimsy trays that fail after one season, the GROW1 EXTREME is the last 10x20" tray you will ever need to buy.
