Daylily (Hemerocallis 'Ruth Ann') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Kennedy
Year of Registration or Introduction: 1972
Ploidy: Diploid
Foliage type: Semi-evergreen
Scape height: 26 inches
Bloom size: 3 inches
Bloom time: Midseason
Plant Traits: Extended Bloom
Bloom Traits: Self
Bloom Form: Single
Color description: light yellow self.

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: Suzie Wong x sdlg
Child plants: one child plant

Courtesy American Daylily and Perennials

Photo gallery:
Courtesy American Daylily and Perennials
By vic
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Courtesy of Tranquil Lake Nursery. Used with Permission
By Joy
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Discussion Threads about this plant
Thread Title Last Reply Replies
June 2019 blooms by Jillz Jul 3, 2019 1:31 PM 632
Mannoni daylilies by teacher32 Feb 4, 2019 12:51 PM 2
Cristated or "bearded" Daylily in cooler climates for hybridizing- I'm in 5A WI by Cpschult Mar 17, 2019 12:25 PM 86
Weather In Your Garden ~ Spring 2017 (CLOSED) by Char Jun 21, 2017 1:29 PM 1,015
Weather In Your Garden ~ Winter 2016 - 2017 (closed) by Char Mar 20, 2017 5:05 AM 1,012
Is this bud-building? by amberjewel Jul 11, 2016 4:31 PM 51
Need to vent....Daylily thief! by Lilydaydreamer Sep 3, 2016 7:14 PM 78
Weather In Your Garden ~ Summer 2016 (Closed) by Char Sep 22, 2016 5:19 AM 855
New purchases this spring by gargoyl52 Jun 14, 2016 1:05 PM 3
Weather In Your Garden ~ Spring 2016 (Closed) by Char Jun 21, 2016 4:39 AM 1,055
Daylily Tales 2016 ~ The Stories by Char Feb 21, 2016 6:03 AM 5
Starting Daylily seeds by tcmfish Apr 13, 2016 8:15 PM 364
What are you adding for 2016? by JWWC Oct 19, 2016 8:42 PM 676
Which is the strangest DL for you? by cybersix Aug 5, 2015 9:08 PM 27
What do you keep records of? by Seedfork Mar 13, 2015 6:36 AM 16
(Closed) Weather in your garden~Winter 2015 by Sharon Mar 21, 2015 12:04 AM 1,593
Have you ever by Kabby May 6, 2014 3:35 PM 33
My What Big Teeth You Have by kkaymci55 May 2, 2014 9:32 AM 36
Our Favorite Pinks? by Betja Feb 10, 2016 7:08 AM 240
Daylily Problem by SouthernLa Mar 8, 2017 12:04 AM 24

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