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

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Sellers
Year of Registration or Introduction: 1981
Ploidy: Diploid
Foliage type: Dormant
Scape height: 24 inches
Bloom size: 5 inches
Bloom time: Midseason
Plant Traits: Rebloom
Nocturnal
Bloom Traits: Self
Bloom Form: Single
Color description: yellow self with green throat

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

Discussion Threads about this plant
Thread Title Last Reply Replies
Help with color description? by daylilly99 Nov 9, 2019 9:32 AM 22
Frank "Bud" Bennett intros by Bedmaker Oct 15, 2019 9:37 PM 17
Let's Discuss Rot by Seedfork Oct 27, 2019 9:57 PM 26
October 2019 blooms by profesora Oct 31, 2019 4:33 PM 256
Weather In Your Garden ~ Fall 2019 by Char Nov 12, 2019 6:36 PM 625
Go south of the equator young daylily. by Gleni Nov 10, 2019 7:51 AM 259
The Keeper Bed by josieskid Oct 18, 2019 6:05 AM 36
August Seedlings by kousa Sep 1, 2019 12:47 PM 207
Bad LA Seller Daylilyparadise by ediblelandscapingsc Aug 19, 2019 8:08 PM 77
Road Trip to Crintonic Gardens by Char Aug 25, 2019 5:47 PM 18
July 2019 Seedlings by flowerpower35 Aug 3, 2019 2:03 PM 477
July 2019 Blooms by mantisOH Aug 13, 2019 7:55 AM 713
Weather In Your Garden ~ Summer 2019 (CLOSED) by Char Sep 23, 2019 4:22 AM 1,216
June 2019 blooms by Jillz Jul 3, 2019 1:31 PM 632
June 2019 Seedlings by beckygardener Jul 2, 2019 4:45 AM 440
May 2019 blooms by Diggerofdirt Jun 1, 2019 10:15 PM 372
May 2019 seedlings by spunky1 Jun 1, 2019 7:11 PM 180
April 2019 Blooms by dixiebelle426 May 16, 2019 8:46 PM 156
Registered the Daylily in My Avatar Photo! by shive1 Apr 13, 2019 12:05 PM 28
How good are you at expanding your bloom season? by lovegrillin Apr 5, 2019 4:07 PM 33

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