← Back to results

Willow-leaved Dock

Rumex salicifolius

perennial herb View on Calscape

Care

Sun

full sun, part shade

Water

moderate

Size

1–3ft tall

Container

Friendly

Edible

Leaves eaten cooked as greens; young shoots eaten as vegetables

Native Range

Wet meadows, marshes, and riparian areas throughout California from coast to mountains, extending into Oregon and Washington.

Care Guide

Planting

Plant willow-leaved dock in full sun to part shade in a location that mimics its natural habitat of sandy or gravelly washes and canyon bottoms. This California native prefers moderate to high water availability, so choose a spot where moisture collects naturally or where you can provide consistent water. Space plants according to their mature size of 1 to 3 feet tall, and plant in fall or winter to take advantage of natural rainfall.

After Planting

Water moderately during the first growing season to establish the plant, then transition to relying on natural moisture once established. Willow-leaved dock is a perennial that will return each year with moderate care demands. This is a relatively low-maintenance plant once settled in, so the main mistake is overwatering during summer months - let it dry out between waterings rather than keeping soil constantly wet, even though it naturally grows in moist areas.

Visit Calscape for more information about Willow-leaved Dock

Wildlife Supported

Insects

Larval Host · Year-Round

Larvae feed on Rumex leaves; multiple generations possible in California growing season

Larval Host · Year-Round

Important larval host plant; caterpillars develop on foliage through warm months

Larval Host · Year-Round

Generalist host plant; multiple broods utilize Rumex foliage

Foliage · Year-Round

Uses leaf material for nest construction during breeding season

Larval Host · Year-Round

Larval feeding on dock and sorrel species; overwinter development

Pollen · Year-Round

Pollen source during active growth period; support adult and larval nutrition

Arachnids

Shelter · Year-Round

Hunts arthropods attracted to plant; uses vegetation for ambush predation

Where to Buy

Native Here Nursery

101 Golf Course Dr, Tilden Regional Park, Berkeley

Sat 10am-2pm

3.0 mi (510) 549-0211 Website