Arizona · Lime

Does Arizona need lime?

Usually not. Arizona soils are predominantly alkaline; lime is rarely needed.

Published source: Arizona — alkaline-soil region (lime rarely needed)

Frequently asked

Does Arizona need lime?

Usually not. Arizona soils are predominantly alkaline; lime is rarely needed. Zone Forge does not manufacture a generic lime rate for an alkaline-soil region. If a current lab report shows unusually acid soil, confirm it with the lab or local Extension before applying lime.

What does Arizona's extension publish about liming?

Arizona soils are predominantly alkaline; lime is rarely needed. Source: Arizona — alkaline-soil region (lime rarely needed).

Zone Forge follows Arizona's cited alkaline-soil guidance rather than inventing an application rate. Review the state guidance, soil-test fertilizer recommendations, and full variable-rate prescriptions. See the science →