Why Raised Beds Filled Only with Manure Fail

A Scottsdale gardener filled 10×12 raised beds with straight steer manure. Vegetables and strawberries died within days; seeds didn't sprout.

The Problem

Manure is a soil conditioner, not soil. It lacks mineral structure, holds too much water, and burns roots with ammonia/salts.

The Fix: Double Digging

1. Shovel manure to one side.
2. Dig native soil 10–12 inches deep.
3. Blend manure and native soil 1:1 to uniform consistency.
4. Replant.

Watering Alert

Elevated beds dry from the top down. Young roots can't reach deep moisture. Check daily; water when surface is dry but 2 inches down is damp.

Half soil, half composted manure creates a functional root zone.