Plant Base Online (beta)

botanical name:
Oenothera fruticosa 'Youngii'
Oenothera fruticosa 'Youngii' © Deeproot Plant Base
common name:  Evening Primrose, Sundrop
synonyms:  Oenothera tetragona 'Youngii'
family:  Onagraceae
characteristics: perennial
height: 0.45m
width: 0.30m
growth rate: medium
growth habit:
leaf colour: green
flower colour: yellow
stem/bark: red & green
main season: Summer
aspect: full sun
conditions: dry soil, moist soil
preferred soil pH: any
minimum temp: -29°C
USDA zone: 5 to 9
Narrow, dark green leaves on reddish stems. Cup-shaped yellow flowers produced over a long period through summer.

Well drained soil in full sun.
Cut back to ground level in late autumn.

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