White Evening-Primrose (Oenothera speciosa) is a fast-growing perennial herb with showy white to pink flowers. It spreads aggressively, ideal for groundcover or naturaliz
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Sunlight
Full sun to partial shade.
Watering
Moderate watering, drought-tolerant once established.
Soil
Well-drained, sandy, gravelly
Temperature
Hardy in USDA zones 4-9, tolerates heat.
Habitat
Outdoor
Fertilizer
Low fertilizer needs, especially in poor soils.
Full sun to partial shade.
Moderate watering, drought-tolerant once established.
Well-drained, sandy, gravelly
Hardy in USDA zones 4-9, tolerates heat.
Outdoor
Low fertilizer needs, especially in poor soils.
Plant Type
Herb
Plant Category
Ornamental, Flowering
Plant Place Type
Ground, Garden, Groundcover
Plant Environment
Outdoor
Lifespan
Perennials
Plant Height
30-60 cm
Spread
30-90 cm
Growth Rate
Fast
Dormancy
Winter
Leaf Color
Green
Leaf Type
Simple
Flower Size
5-8 cm
Optimal Sunlight Lux
75000
Weed Status
Yes
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Edible
Yes
Non-toxic to humans and pets.