Silvery cassia shrub with fine silvery-grey foliage and golden-yellow flowers by a block wall

Silvery Cassia

Senna artemisioides
Categories:
  ·  
Light
Water
Low water once established; water deeply and allow soil to dry between irrigations. Provide occasional supplemental water during prolonged summer heat and regular establishment watering.
Toxicity
Description
An Australian desert shrub with fine, silvery-gray foliage and abundant golden-yellow flowers, well suited to Phoenix landscapes.
Bloom Time
Deciduous / Evergreen
Growth Rate
Growth Habit
Flower Color
Foliage Color
Seeds/pods toxic if ingested
Care Instructions

Light: Full sun preferred; tolerates light shade but flowers less heavily.

Water: Low water once established; water deeply and allow soil to dry between irrigations. Provide occasional supplemental water during prolonged summer heat and regular establishment watering.

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

Mature size: 4–6 feet tall and 4–6 feet wide.

Bloom: Late winter through spring, typically February–April in Phoenix; timing varies with weather.

Evergreen / deciduous: Evergreen; may thin or shed foliage during severe drought or cold.

Growth rate: Moderate to fast with adequate establishment water.