Shallow-Rooted Shrubs for Phoenix Sewer Lines

Desert Plants Seek Deep Water

In arid Phoenix, most shrubs develop deep, invasive roots to find water. Oleanders and cape honeysuckle are problematic. True shallow-rooted options are limited.

Possible Candidates

• Dwarf Poinciana (Caesalpinia pulcherrima): Subtropical, dies back in frost, less aggressive roots. Info.
• Consult AZ Master Gardeners for local advice.
• Source xeric plants from High Country Gardens.

Avoid cacti/yucca per request, but note they have deep taproots too.