Woolly Butterfly Bush – Desert Horizon Nursery

Woolly Butterfly Bush

Buddleja marrubifolia
Categories:
Shrubs  ·  
Flowering Shrubs
Light
Full sun
Water
Low water once established. Water deeply, then let soil dry between irrigations; occasional supplemental summer watering improves appearance and flowering. Water more regularly during establishment.
Size
3-5 ft tall × 3-5 ft wide
Habit
Rounded shrub
Toxicity
Not Established
Description
Woolly butterfly bush (Buddleja marrubiifolia) is a compact desert shrub with fuzzy silver-gray leaves and small, round orange flower clusters, well suited to Phoenix landscapes.
Bloom Time
Spring through fall
Deciduous / Evergreen
Evergreen
Special Features
Attracts Bees / Pollinators, Attracts Butterflies, Drought Tolerant, Heat Tolerant
Growth Rate
Slow to moderate
Growth Habit
Rounded shrub
Mature Size
3-5 ft tall × 3-5 ft wide
Flower Color
Orange to yellow
Foliage Color
Silver-white
Landscape Use
Border / Bed, Desert / Xeriscape, Hedge / Screen, Pollinator / Wildlife Garden, Specimen / Accent
Garden Style
Desert / Xeriscape, Hedge / Formal, Pollinator / Wildlife
Soil
Alkaline Tolerant, Sandy / Rocky, Well-Drained
Companion Plants
Blackfoot daisy, Brittlebush, Desert marigold, Red yucca, Santa Rita prickly pear, Texas sage
Not Established
Not established — verify
Care Instructions

Light: Full sun; tolerates light afternoon shade in the hottest locations.

Water: Low water once established. Water deeply, then let soil dry between irrigations; occasional supplemental summer watering improves appearance and flowering. Water more regularly during establishment.

Soil: Very well-drained sandy, gravelly, or rocky soil; tolerates alkaline soils. Avoid persistently wet soil.

Mature size: About 4–5 feet tall and 4–5 feet wide.

Bloom: Spring through fall, with flowering influenced by warmth and available moisture.

Evergreen / deciduous: Evergreen to semi-evergreen in Phoenix; may lose leaves during cold spells or prolonged drought.

Growth rate: Slow to moderate, depending on irrigation and growing conditions.