Western Burning Bush
Euonymus occidentalis var. occidentalis
Care
part shade
moderate
Fast, Medium; Prefers fine sandy or silty loam.
7–20ft tall , 10–20ft wide
Mar-May
Deciduous
Riparian woodlands and stream corridors in the Sierra Nevada foothills and scattered locations in northern and central California from 500-5000 ft elevation.
Care Guide
Planting
Plant your Western Burning Bush in part shade in a location with consistently moist soil but excellent drainage - think woodland edge rather than boggy spot. It prefers fine sandy or silty loam, so amend heavy clay before planting. Spring is your best window for planting in the Bay Area. Space it where it has room to reach 7 to 20 feet tall, and consider pairing it with woodland companions like native oaks, Douglas fir, or western serviceberry for a naturalized feel.
After Planting
Water weekly during your first summer to establish the plant, then taper back to once monthly or less once it's established - this is a plant that likes moist conditions but will rot if you overwater. In year one, expect the shrub to focus on root development rather than showy growth, and it will drop its leaves in winter (that's normal). The #1 mistake is keeping the soil too wet year-round; resist the urge to treat it like a houseplant, and let the soil dry out slightly between waterings after establishment.
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Wildlife Supported
Insects
Larval feeding on foliage mid-summer through early fall
Spring larval development on new growth
Adult and larval feeding on foliage during growing season
Early spring larval feeding on emerging foliage
Larval host plant, caterpillars feed on leaves in summer months