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Windpoppy

Papaver heterophyllum

Care
Sun

part shade

Water

very low

Soil

Fast, Medium, Slow; Adaptable.

Size

1–2ft tall

Bloom

Mar-May

Container

Friendly

Flowers

Prized

Native Range

Coastal grassland and scrub from San Francisco Bay Area to Kern County, below 2000 ft elevation

Care Guide

Planting

Plant windpoppy in partial shade with fast-draining soil - it's adaptable to various soil types but demands good drainage. You can plant it in fall or early spring to take advantage of the Bay Area's natural winter and spring moisture. Space plants about 12–18 inches apart, and consider placing them under oak trees where they thrive as understory plants, or in foothill-style gardens that mimic their native Sierra and Coast Range habitat.

After Planting

Water young plants regularly through their first growing season, then taper off once established - by summer of year two, you should only need to water them a maximum of twice per month. Windpoppy is an annual that flowers in spring (March through May), so expect it to decline as temperatures warm; this is normal dormancy, not a sign of failure. The biggest mistake is overwatering: this plant evolved in dry foothill areas, so err on the side of dry soil rather than wet.

Visit Calscape for more information about Windpoppy

Endangered & Threatened Species Supported
Sprague's pipitAnthus spragueii

Listed under ESA; California Species of Special Concern

Federal: Threatened, CA Special Concern
Wildlife Supported

Insects

Nectar · Spring

Spring wildflower foraging for colony nutrition

Nectar · Spring

Early spring foraging during post-winter emergence

Pollen · Spring

Adult flies visit flowers for pollen and nectar in early spring bloom period

Pollen · Spring

Adults forage on pollen during flowering period

Birds

Seeds · Fall

Migrant seed consumption during fall passage through California grasslands

Seeds · Year-Round

Year-round resident utilizing seed resources in chaparral and coastal sage scrub habitats

Mammals

Seeds · Fall

Seed collection and caching for winter stores September-November

Where to Buy
Native Here Nursery

101 Golf Course Dr, Tilden Regional Park, Berkeley

Sat 10am-2pm

3.0 mi(510) 549-0211WebsiteDirections
Curious Flora

12040 San Pablo Ave, Richmond

Daily 9am-4pm

7.0 mi(510) 215-3301WebsiteDirections