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Checkerbloom

Sidalcea malviflora

Also known as California Checkerbloom, Checkermallow, Dwarf Checkerbloom

herbaceous☀️ full sun💧 low water❄ Hardy: Zone 8b – Zone 10b

Climate Match for your location

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Checkerbloom is a California native perennial with delicate pink or magenta flowers arranged in loose spires, blooming over several months in summer. It thrives in dry conditions and is excellent for xeriscape gardens and pollinator habitat.

Why grow it

Checkerbloom offers reliable summer color in water-limited gardens where many flowering perennials struggle. Compared to related mallows, it combines drought tolerance with a longer bloom window and attracts a broader range of native pollinators. Its modest height and airy flower spikes make it suitable for mixed perennial plantings without aggressive staking requirements.

Watch out for

Plants may self-seed prolifically in favorable conditions, potentially crowding adjacent perennials. In areas with summer irrigation or high humidity, fungal issues can develop; ensure good air circulation and avoid overhead watering. Performance declines noticeably in heavy clay soils or areas with prolonged summer moisture.

Overview

Form
Upright
Growth Rate
moderate
Size
1.5–3′ tall × 1–2′ wide
Dormancy
deciduous
Family
Malvaceae
Pollinators & beneficial insects

Native to the United States

Native Range

California

Native to: California, Oregon

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummer

Notable Cultivars

'Rose Queen' and 'Elsie Heugh' are popular cultivars known for their deeper pink flowers; 'Candy Pink' offers softer coloration.

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Companion Planting

Plants well with