General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Dry Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 9b
Plant Height: 24 - 36 inches
Plant Spread: 12 - 24 inches
Flowers: Showy
Fragrant
Flower Color: Yellow
Bloom Size: 1"-2"
Flower Time: Summer
Late summer or early fall
Wildlife Attractant: Bees
Other Beneficial Insects
Resistances: Drought tolerant
Propagation: Seeds: Provide light
Days to germinate: 10 - 30 days
Propagation: Other methods: Division
Pollinators: Moths and Butterflies
Containers: Suitable in 3 gallon or larger
Miscellaneous: Tolerates poor soil

Image
Common names
  • Evening Primrose
  • Sundrops

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