Daylily (Hemerocallis 'Olallie Mack') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Darrow
Year of Registration or Introduction: 1978
Ploidy: Diploid
Foliage type: Dormant
Scape height: 12 inches
Bloom size: 4.5 inches
Bloom time: Late
Plant Traits: Rebloom
Diurnal
Bloom Traits: Self
Bloom Form: Single
Color description: pink 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
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Child plants: 9 child plants

Image

Photo gallery:
Location: Kalama, Wa.Date: 2010-09-18
By Joy
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Location: Saratoga Springs NYDate: 2013-09-03Olallie Mack
By jnduclos
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Image
By Joy
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Image
By Joy
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Photo by Newyorkrita in her garden.
By Calif_Sue
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Location: Kalama, WaDate: 2011-09-01
By Joy
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Comments:
Posted by Newyorkrita (North Shore, Long Island, NY ) on Sep 30, 2011 3:14 PM

Olallie Mack is a very late bloomer and so a very useful addition to the daylily garden for those of us wanting to extend the bloom season. While it is not a fancy flower, this daylily does look really lovely blooming in a clump. Soft shades of peach and yellow coloring can be seen in the flower color, especially in soft sunlight.

Rita, located on the north shore of Nassau County Long Island, NY zone 6/7 where it is humid in the summer.

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Discussion Threads about this plant
Thread Title Last Reply Replies
September 2019 Daylily Blooms by Charlemagne Oct 4, 2019 7:15 AM 436
August 2019 Daylily Blooms by Hazelcrestmikeb Sep 4, 2019 7:37 AM 489
14th Daylily of the Day Poll (CLOSED) by beckygardener Mar 24, 2019 4:07 PM 17
September 2018 blooms by profesora Oct 2, 2018 6:44 PM 271
Odds and ends by daverme Aug 19, 2018 5:50 PM 1
Late Flowering Daylily Bloom Times in 2018, Zone 7 by Scapehunter Aug 18, 2018 8:09 AM 4
August 2018 blooms by Charlemagne Sep 3, 2018 12:09 PM 516
Looking for late blooming daylilies to extend the bloom season. Any ideas? by Cynthia59P Oct 13, 2018 6:19 AM 173
Rita's August Garden Pictures by Newyorkrita Sep 2, 2011 6:10 AM 194
Want to extend your bloom season? Get late! Heres how. by Newyorkrita Mar 27, 2019 1:53 PM 72

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