Daylily (Hemerocallis 'Grandiflora') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Finlayson
Year of Registration or Introduction: 1946
Ploidy: Diploid
Foliage type: Evergreen
Scape height: 40 inches
Bloom time: Midseason
Plant Traits: Rebloom
Diurnal
Bloom Traits: Self
Bloom Form: Single
Color description: YL1: Yellow light self

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Child plants: one child plant

A Drought-Tolerant GardenA Drought-Tolerant Garden
February 10, 2012

The year 2011 was a violent weather year in the US, with at least 12 weather-related disasters exceeding a billion dollars in damage. Some say it was Earth's most extreme weather year since 1816. Much of the country suffered from record heat and drought . . . and so did the yards and gardens.

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Discussion Threads about this plant
Thread Title Last Reply Replies
Rita's Spring Garden Continued by Newyorkrita May 1, 2012 10:39 AM 153
Beginning of the blooming season by mistyfog May 7, 2012 12:15 PM 150

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