| Common Name | Cushion Evening Primrose |
| Family | Onagraceae |
| Genus | Oenothera |
| Species | Caespitosa |
| Origin | USA / Mexico |
| Blooming | Summer to autumn with yellow evening flowers, fragrant at night |
| Leaf Color | Grey-green / Blue-green |
| Sunlight | Sun |
| Category | Outdoor plants |
| Pet Friendly | Yes |
Sandy or rocky substrate with excellent drainage; avoid heavy clay
Water deeply but infrequently; allow soil to dry completely between waterings in summer, reduce significantly in winter
Requires full sun exposure for compact growth and abundant flowering
Minimal requirement; apply balanced slow-release fertilizer once in early spring only if needed
Deadhead spent flowers regularly; trim back leggy growth in late winter
These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.
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