Raised beds for beginners depth drainage and access

Raised Beds for Beginners: Depth, Drainage, and Access—Sizing Methods and Setup Mistakes

Autonomy Trove Editorial Team / September 20, 2026

A beginner raised bed should have enough soil depth for the intended roots, free drainage beneath the growing mix, and access that never requires stepping into the bed. About 8–12 inches of soil suits many leafy greens, herbs, and compact vegetables, while deeper-rooted crops benefit from 12–18 inches or usable soil below an open-bottom frame.

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