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Chaparral Yucca

Hesperoyucca whipplei

perennial herb View on Calscape

Care

Sun

full sun

Water

very low

Soil

Fast; Prefers rocky soils.

Size

2–12ft tall , 2–3ft wide

Bloom

Mar-May

Foliage

Evergreen

Deer

Resistant

Container

Friendly

Flowers

Prized

Edible

Flower buds eaten cooked; fruits and seeds edible when processed

Native Range

Transverse and Peninsular Ranges of southern California in Los Angeles, Ventura, and San Diego counties, 1500-5000 ft elevation in chaparral.

Care Guide

Planting

Plant your chaparral yucca in full sun with fast-draining, rocky soil - this is non-negotiable for success in the Bay Area. The best time to plant is in fall or early spring to give the plant time to establish before summer heat. Space it away from pathways and high-traffic areas, since the sharply pointed leaves can cause injury. This plant pairs beautifully with other drought-adapted plants and rocks in native gardens.

After Planting

Water weekly during your first summer, then taper to once a month or less as the plant establishes itself - mature plants need very little water after the first year. Year 1 is about getting roots established; expect the plant to focus on growth rather than flowering. The major thing to know: chaparral yucca is monocarpic, meaning it will die after flowering (typically 5–6 years in), but it will produce offsets at the base and seeds that grow into new plants. The #1 mistake Bay Area gardeners make is overwatering or planting in poorly draining soil - this plant wants it dry.

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