This short primrose is typically a winter annual whose yellow flowers open rapidly in the evening to attract night-flying pollinators. Found in glades and openings of dry upland forests, stemless evening primrose would be suitable for rock gardens, borders, and other dry, sunny sites.
Uses: Drought tolerant, deer & rabbit resistant, container gardening
Bloom time: April - May (sometimes into July)
Height: 2 to 5 inches
Space: 6 to 10 inches
Sun: Full sun to light shade
Moisture: Dry