Bursage – Desert Horizon Nursery

Bursage

Ambrosia dumosa
Categories:
  ·  
Light
Water
Very low water once established. Water deeply during establishment, allowing soil to dry between waterings; established plants generally need supplemental water only during prolonged drought.
Toxicity
Description
A compact native desert shrub, also called white bursage, with finely divided, gray-green leaves and a rounded, twiggy form. Well adapted to Phoenix heat and arid conditions.
Bloom Time
Deciduous / Evergreen
Special Features
Growth Rate
Flower Color
Foliage Color
Not established — verify
Care Instructions

Light: Full sun; tolerates reflected heat.

Water: Very low water once established. Water deeply during establishment, allowing soil to dry between waterings; established plants generally need supplemental water only during prolonged drought.

Soil: Well-drained sandy, gravelly, or rocky soil; tolerates alkaline desert soils. Avoid poorly drained locations.

Mature size: Usually 1–3 feet tall and 2–4 feet wide.

Bloom: Primarily late winter through spring, typically February–May; timing varies with rainfall.

Evergreen / deciduous: Drought-deciduous; sheds leaves during extended dry periods and leafs out after sufficient rain.

Growth rate: Moderate when moisture is available; slow during drought.