Skip to content
Garden Forward
Create My Garden

Location climate guide

Shade-first gardening in Phoenix

In extreme heat, the structure that casts shade matters more than the plants beneath it.

Garden Forward editorial team · Published 2026-05-20 · Updated 2026-05-20 · Phoenix, United States

A small stone fountain topped with pebbles spilling water among lush green grasses and ferns
Shutterstock

Above about 43°C, most ornamental plants stop growing regardless of watering.

Establishing shade trees and structures first creates the microclimate everything else depends on.

Gravel mulch, deep infrequent irrigation and afternoon shade are the three levers that matter.

Sources

Related in your garden

Apply this to my garden

Editorial content. Narrative may be assisted by Noah, but plant traits, native status, safety information, climate figures and suitability scores are locked factual fields that Noah cannot alter.