Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Stout
Year of Registration or Introduction: 1917
Foliage type: Dormant
Scape height: 30 inches
Bloom size: 6 inches
Bloom time: Midseason
Plant Traits: Diurnal
Rust Resistance: Shows Resistance
Bloom Traits: Eye or Band
Bloom Form: Double
Color description: fulvous

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: Triploid
Child plants: 9 child plants

Common names
  • Daylily

  • Posted by Calif_Sue (Sebastopol, CA - Zone 9a) on Oct 27, 2011 1:23 PM concerning plant:
    Often confused with H. 'Kwanso' but "Flore Pleno' is a triple with 18 petals
  • Posted by Heart2Heart (Germany - Wiesbaden - Zone 8a) on Jan 8, 2013 8:57 AM concerning plant:
    much more than 30" tall
  • Posted by MLR11 (Chatham, VA - Zone 7a) on Jul 8, 2022 10:52 AM concerning plant:
    So many people confuse this plant with Kwanso. Kwanso has a double flower that tends to be messy looking or scrambled. Flore Pleno has a very neat looking triple layer of petals, "hose in hose" fashion. It has from 18 to 24 petals. It's one of my favorites.
Plant Events from our members
Cat On July 3, 2014 Obtained plant
Seedfork On April 14, 2017 Miscellaneous Event
First scape on this plant for the season. Flore Pleno/Kwanso?
Seedfork On April 20, 2016 Obtained plant
Observed first scape.
Need to confirm it is Flore Pleno when it blooms.
Seedfork On May 13, 2015 Miscellaneous Event
Sent up Scape
MrKGDickie On June 25, 2019 Obtained plant
Received several fans from my Instagram buddy Luke from Virginia Beach. He wasn't sure if it was Flore Pleno or Kwanso, but when it flowered, both blooms were triple, so...
» Post your own event for this plant

Discussion Threads about this plant
Thread Title Last Reply Replies
Outstanding! by wcgypsy Jan 9, 2013 10:29 AM 1

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