Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Hanson-C.
Year of Registration or Introduction: 1994
Foliage type: Dormant
Scape height: 34 inches
Bloom size: 7.5 inches
Bloom time: Midseason-Late
Plant Traits: Diurnal
Rust Resistance: Shows Resistance
Rust Resistance Decimal Score: 2.0
Fertility: Pod Fertile
Pollen Fertile
Bloom Traits: Self
Bloom Form: Unusual Form
Unusual Form - Cascade
Unusual Form - Crispate
Color description: orange tangerine self with green throat
AHS Awards: Stout Silver Medal: 2003
Award of Merit: 2000
Honorable Mention: 1997
L/W: 2001
PC: 2013

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Ploidy: Tetraploid
Parentage: Tangerine Parfait x Mauna Loa
Child plants: 80 child plants

Image
Common names
  • Daylily

'Primal Scream' was a featured
Plant of the Day for November 11, 2015.

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Comments:
  • Posted by Newyorkrita (North Shore, Long Island, NY ) on Sep 21, 2013 4:07 PM concerning plant:
    Orange, orange, orange is the only way to describe the flower on Primal Scream. Always hot, hot orange. Large flowers on tall scapes. No way to not notice this one from across the garden.
  • Posted by Calif_Sue (Sebastopol, CA - Zone 9a) on Mar 23, 2014 2:47 PM concerning plant:
    If you love orange blooms (and I do!), this is the one to get! If you don't, seeing this bloom in person may convert you. The distinct blooms are large with a tangerine and orange blend that really stands out and commands attention in the garden, especially in full clump size. Well loved by gardeners in a wide range of zones, it won the highest honor for a daylily in 2003, the Stout Metal.
Plant Events from our members
Cat On July 3, 2014 Obtained plant
Seedfork On September 13, 2019 Maintenance performed
DIVIDED PLANT: SENT 3 FANS IN TRADE
PUT FOUR FANS BACK IN ORIGINAL SPOT
PLANTED FOUR FANS IN UPPER DRY BED# ?
Seedfork On May 12, 2019 Bloomed
First bloom on this plant for the season.
Seedfork On April 18, 2018 Miscellaneous Event
First scape on this plant this year.
Seedfork On April 8, 2017 Miscellaneous Event
First scape on this plant this year.
Seedfork On April 20, 2016 Miscellaneous Event
Observed first scape
Seedfork On May 26, 2015 Bloomed
FFOE
Seedfork On May 5, 2015 Miscellaneous Event
First Scape
Seedfork On April 3, 2015 Obtained plant
KJMarionGallant On July 21, 2018 Bloomed
Mellis0821 On June 4, 2019 Bloomed
First bloom at Alexa's
SkirtGardener On June 8, 2020 Obtained plant
» Post your own event for this plant

Discussion Threads about this plant
Thread Title Last Reply Replies
Yellow Streaks on the Bloom by jon Feb 2, 2015 6:54 PM 2
Daylily ID by Calif_Sue May 13, 2018 2:01 AM 2
misidentified ? by krobra Jul 14, 2019 11:22 PM 1

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