Narrowleaf Evening Primrose (Oenothera fruticosa) offers bright yellow, cup-shaped flowers on upright stems, blooming from late spring through summer.
Above information is sourced from Wikipedia
Sunlight
Full Sun
Watering
Moderate
Soil
Well-drained
Temperature
Moderate
Fertilizer
Low
Full Sun
Prefers at least 6-8 hours of direct sunlight daily for best flowering.
Moderate
Allow soil to dry slightly between waterings; reduce in winter.
Well-drained
Moderate
Hardy in USDA zones 4-9; prefers moderate temperatures during the growing season.
Low
Light feeding in spring is sufficient; avoid over-fertilization.
Plant Type
Herb
Plant Category
Ornamental
Plant Place Type
Garden, Pot
Lifespan
Perennial
Plant Height
0.5 - 1.0 m
Spread
0.3 - 0.5 m
Growth Rate
Moderate
Dormancy
Semi-Evergreen
Leaf Color
Green
Leaf Type
Lanceolate
Flower Size
2.5 - 4.0 cm
Optimal Sunlight Lux
64500
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Edible
No
