O. glazioviana produces bowl-shaped yellow primroses 2 to 3 inches across, with red-tinged outer calyx, opening in the evening. This upright biennial bears hairy mid-green leaves to 8 inches long; a bit smaller leaves grow on the red-spotted stems. Best […]
Oenothera fruticosa ( Youngii Sundrops )
‘Youngii’ produces clear yellow flowers. Leaves turns bright red in autumn. An upright perennial or biennial with lance-shaped green leaves 1 to 4 1/2 inches long. These bright yellow primroses open during the day. Best planted in spring among other […]
Oenothera fruticosa ( Sundrops )
An upright perennial or biennial with lance-shaped green leaves 1 to 4 1/2 inches long, after a frost leaves turn dull red. Produces 3-10 cup-shaped deep yellow flowers 1 to 2 inches across. These bright yellow primroses open during the […]
Oenothera fruticosa ( Sonnenwende Sundrops )
‘Summer Solstice’ blooms in bright yellow flowers on foliage of deep green, leaves turn to bright red in summer and burgundy-red in the autumn months. An upright perennial or biennial with lance-shaped green leaves 1 to 4 1/2 inches long. […]
Oenothera fruticosa ( Highlight Sundrops )
Upright perennial or biennial with lance-shaped green leaves 1 to 4 1/2 inches long, after a frost, leaves turn dull red. Masses of bright yellow colored flowers open during the day from May to July. Best planted in spring among […]
Oenothera fruticosa ( Fireworks Sundrops )
An upright perennial or biennial with lance-shaped green leaves 1 to 4 1/2 inches long. Produces 3-10 cup-shaped deep yellow flowers 1 to 2 inches across. These bright yellow primroses open during the day from May to July. Best planted […]
Oenothera elata ( Evening Primrose )
O.elata subspecies hookeri, is an upright perennial or biennial, blooming in masses of pale yellow primroses that turn to orange-red, opening at dusk. Leaves are lance-shaped in a mid-green. Best planted in spring among other full sun plants. You should […]
Oenothera caespitosa ( Evening Primrose )
O.caespitosa are clump-forming biennials or perrenials with spoon-shaped, entire toothed, gray-green leaves. Cup-shaped white primroses open at sunset, turning pink with age. Best planted in spring among other full sun plants. You should divide the clumps every 3 years to […]
Oenothera berlandieri ( Siskiyou Evening Primrose )
Perennial with showy pink blooms. Hardy plant which once established requires little care. Drought tolerant. Excellent for rock gardens, edgings, and borders.
Oenothera albicaulis ( Evening Primrose )
O. albicaulis a spreading annual usually known as a biennial, sometimes short-lived perennial, blooms in a single bowl-shaped primrose that opens white, then turns cream and pale pink in the morning. Plant in spring among other full sun plants. You […]