Sundrops

Oenothera fruticosa

Oenothera fruticosa: Back of flower

Sundrops open their yellow flowers by day, with a succession of short-lived blooms above a spreading clump of foliage through the flowering season.

Height
40–46 cm / 1.3–1.5 ft
Spread
30–92 cm / 1–3 ft
Light
Full sun / Partial shade
Soil moisture
Dry / Moist, well-drained
Flowering
Spring, Summer
Foliage
Evergreen
Maintenance
Low
USDA zones
4a–8b
Check what suits your garden

Planting

Choose full sun and moderately fertile, dry, well-drained soil. It tolerates some shade and suits hot, dry banks, rock gardens and naturalised planting.

Care

Keep winter drainage working so water does not collect around the roots. Allow space for the clump to expand, as it can spread quickly in favourable conditions.

A landscaping crew planting and finishing a garden

Planting Sundrops?

Find a landscaper nearby to help with planting and establishment.

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Sources & photo credit

Plant reference: NC State Extension Gardener Plant Toolbox. Content checked . Flowering seasons vary with local climate; USDA zones describe winter cold tolerance.