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botanical name:
Helianthus 'Lemon Queen'
Helianthus 'Lemon Queen' © Deeproot Plant Base
common name:  Perennial Sunflower
synonyms:  Helianthus x lactiflorus 'Lemon Queen'
family:  Asteraceae
characteristics: perennial
height: 1.80m
width: 1.20m
growth rate: fast
growth habit: erect
leaf colour: green
flower colour: yellow
stem/bark: green
main season: Summer
aspect: full sun
conditions: dry soil, moist soil, sandy soil
preferred soil pH: any
minimum temp: -18°C
USDA zone: 7 to 10
Rhizomatous perennial, conspicuously veined leaves, pale yellow flowers with darker yellow centres from late summer to mid-autumn.

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