Oenothera biennis
evening primrose
Evening primroses are prized for their ephemeral flowers that open at night and fade by dawn, and for their delicate fragrance that...
approx 150 seeds
£3.29
In stock (shipped within 3-5 working days)
1
Plant description
Evening primroses are prized for their ephemeral flowers that open at night and fade by dawn, and for their delicate fragrance that fills the air at dusk. The bowl-shaped, pale yellow flowers which appear on tall spikes from June to September seem to glow as the light fades and age to dark golden-yellow. They are happiest in a sunny, well-drained border or wildlife garden, and as the name suggests, are biennial. The flowers are an important source of nectar for bees and other insects and the seeds are used commercially for making evening primrose oil.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Full sun
Rate of growth
Average
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Fully hardy
How to care for Oenothera biennis:
Protect the young foliage from slug damage using beer traps or environmentally-friendly slug pellets.
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