Overview

Sidalcea candida is a clump-forming, bushy perennial in the genus Sidalcea, part of the Malvaceae family, with deciduous foliage. Sidalcea candida grows best in full sun and partial shade, and tolerates most soils and neutral and slightly acidic pH. Its UK hardiness is rated H7. Suggested uses include wildflower garden, naturalized areas and prairie restoration. It is native to Colorado, Nevada, New Mexico, Utah and Wyoming.

About

Sidalcea candida, commonly called the white checkerbloom, prairie mallow or white checkermallow, is a wildflower found from Nevada to Wyoming and south to the southern part of New Mexico. The plant grows to three feet, and is also known as wild hollyhock.

Wikipedia contributors, CC BY-SA 4.0 — Sidalcea candida

About the genus

Sidalcea is a genus of the botanical family Malvaceae. It contains several species of flowering plants known generally as checkerblooms or checkermallows, or prairie mallows in the United Kingdom. They can be annuals or perennials, some rhizomatous.

Wikipedia contributors, "Sidalcea", CC BY-SA 4.0 — Sidalcea

Growing conditions

Best soil and position for Sidalcea

Sunlight
full sun, partial shade
Soil type
well-drained, sandy, loamy
Soil pH
neutral, slightly acidic
Soil moisture
moist, well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H7

Plant details

Sidalcea candida size, habit and characteristics

Plant type
perennial
Habit
Clump-forming, Bushy
Foliage
Deciduous
Suggested uses
wildflower garden, naturalized areas, prairie restoration
Native to
Colorado, Nevada, New Mexico, Utah, Wyoming

Care notes

Pruning and caring for Sidalcea candida

Cultivation
Prefers well-drained soil and moderate moisture; tolerates drought once established.
Pruning
Deadhead spent flowers to encourage blooming; cut back after flowering to maintain shape.
Propagation
seed, division
Pest resistance
Slugs, Snails
Disease resistance
Rust diseases

Frequently asked questions

How do I grow Sidalcea candida?

Prefers well-drained soil and moderate moisture; tolerates drought once established.

Where is the best place to plant Sidalcea candida?

Sidalcea candida prefers full sun and partial shade. It suits sheltered positions.

What soil does Sidalcea candida need?

Sidalcea candida is adaptable and grows happily in most soil types, including well-drained, sandy and loamy. It prefers neutral and slightly acidic soil. Aim for soil that stays moist to well-drained.

How do I prune Sidalcea candida?

Deadhead spent flowers to encourage blooming; cut back after flowering to maintain shape.

Is Sidalcea candida hardy in the UK?

Sidalcea candida has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Sidalcea candida?

Seed, division.

From the Fenn Plants journal

More in the Sidalcea genus

Browse all Sidalcea →