Large-flowered Evening-primrose (Oenothera glazioviana) is a biennial plant known for its large, showy yellow flowers that open in the evening.
Above information is sourced from Wikipedia
Sunlight
Full Sun
Watering
Moderate
Soil
Well-drained
Temperature
Moderate
Fertilizer
Low
Full Sun
Prefers at least 6 hours of direct sunlight daily for optimal flowering.
Moderate
Keep soil consistently moist but avoid waterlogging. Allow top layer to dry slightly between waterings.
Well-drained
Moderate
Thrives in average room temperatures; protect from extreme heat and frost.
Low
Fertilize sparingly in spring with a balanced, slow-release formula. Avoid over-fertilization.
Plant Type
Herb
Plant Category
Ornamental
Plant Place Type
Garden, Pot
Lifespan
Biennial
Plant Height
0.6-1.5 m
Spread
0.5-1.0 m
Growth Rate
Fast
Dormancy
None
Leaf Color
Green
Leaf Type
Simple
Flower Size
10-15 cm
Optimal Sunlight Lux
60000
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Generally considered non-toxic to humans and pets. Young leaves, roots, and seeds are edible.
