Daylily (Hemerocallis 'Cool Waters') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Emigholz
Year of Registration or Introduction: 1949
Ploidy: Diploid
Foliage type: Dormant
Scape height: 50 inches
Bloom time: Midseason-Late
Plant Traits: Nocturnal
Bloom Traits: Self
Bloom Form: Spider
Color description: GYL1: Green 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 3 -40 °C (-40 °F) to -37.2 °C (-35)
Flowers: Showy
Fragrant
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Child plants: 2 child plants

Discussion Threads about this plant
Thread Title Last Reply Replies
July 2019 Blooms by mantisOH Aug 13, 2019 7:55 AM 713
Weather In Your Garden ~ Summer 2018 (Closed) by Char Sep 25, 2018 5:06 AM 1,115
What are YOU adding for 2017!!! by Nysbadmk8 Oct 13, 2017 9:27 AM 1,374
Weather In Your Garden ~ Fall 2016 (Closed) by Char Dec 21, 2016 6:35 AM 881
july 2015 blooms by dormantsrule Aug 2, 2015 5:53 AM 729
July 2014 Blooms by Hemlady Aug 2, 2014 4:58 PM 589
Rita's August Garden Pictures by Newyorkrita Sep 2, 2011 6:10 AM 194
Curt Hanson's Crintonic Gardens by daylily Apr 7, 2010 8:36 PM 22
July 2010 Blooms #1 by daylily Jul 15, 2010 9:38 AM 223

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