“I would expand my vegetables in flats with a cell depth of about 2 inches,” Tan states. “But I might improve indigenous prairie plants inside of a mobile which has a depth of about six inches to permit extra space to the roots to expand.” The Sili-Seedlings Seed Starter Tray https://cashlcqco.tinyblogging.com/the-5-second-trick-for-drainage-board-75102410