Species white evening primrose Guide
purple-white flower with white stamens, dark-green, ovate leaves

white evening primrose

Oenothera speciosa 'Rosea'

Cycle:

Herbaceous Perennial

Watering:

Minimum

Propagation:

Seed Propagation,Cutting,Division,Layering Propagation

Hardiness Zone:

4 - 9

Flowers:

Pink with a yellow center Flowers

Sun:

Full sun

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Salt Tolerant:

Yes

watering

Water white evening primrose (Oenothera speciosa 'Rosea') deeply once per week, allowing the top 1–2 inches (2.5–5 cm) of soil to dry out before watering again. Do not water excessively as this will cause root rot. Water in the evening to reduce the risk of fungal diseases from water droplets lingering on the leaves.

sunlight

White evening primrose, Oenothera speciosa 'Rosea', needs at least 4-6 hours of direct sunlight daily. This plant should receive afternoon sun or dappled light in the morning. It will thrive in a well-drained soil in warmer climates, but can tolerate some shade as well.

pruning

Prune white evening primrose (Oenothera speciosa 'Rosea') early in spring before the new growth emerges. Prune the plant lightly, removing damaged or dead stems and branches, as well as any shoots that appear to be troubled. Additionally, the plant should be cut back close to the ground to encourage better blooming and bushier growth.