General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 8b -9.4 °C (15 °F) to -6.7 °C (20 °F)
Maximum recommended zone: Zone 10b
Plant Height: 6-12 inches
Plant Spread: 12-18 inches
Leaves: Evergreen
Flowers: Showy
Flower Color: Blue
Other: Gentian blue with small red center
Bloom Size: Under 1"
Flower Time: Summer
Late summer or early fall
Fall
Late fall or early winter
Uses: Suitable as Annual
Propagation: Seeds: Needs specific temperature: 60 to 70 degrees
Days to germinate: 10 to 20 days
Depth to plant seed: lightly cover
Containers: Suitable in 1 gallon
Suitable in 3 gallon or larger
Needs excellent drainage in pots
Awards and Recognitions: RHS AGM

Image
Common names
  • Blue Pimpernel
  • Flaxleaf Pimpernel
Botanical names
  • Accepted: Lysimachia monelli subsp. monelli
  • Synonym: Anagallis monelli

Photo Gallery
Location: my garden, Utah
Date: 2015-07-16
Location: Oceanside, California 
Date: 2020-05-09
In my garden
Location: My garden in Kentucky
Date: 2007-07-28
Location: Hamilton Square Garden, Historic City Cemetery, Sacramento CA.
Date: 2016-05-04
Zone 9b.

Date: April

Courtesy of Diane's Flower Seeds
Location: National Botanical Garden, DC, Virginia :) | May, 2022
Date: 2022-05-28
Location: My Northeastern Indiana Gardens - Zone 5b
Date: 2013-06-28
Location: all photos from my garden
Date: 2007-02-08
Location: My Northeastern Indiana Gardens - Zone 5b
Date: 2013-06-28
Location: Plano, TX
Date: 2016-04-19

Anagallis monelli Curtis The Botanical Magazine, Volume 9. 1795

Photo courtesy of Annie's Annuals and Perennials

Photo courtesy of Annie's Annuals and Perennials

Photo courtesy of Annie's Annuals and Perennials
  • Uploaded by Joy
Location: In my Northern California garden
Date: 2013-04-13
Location: My Northeastern Indiana Gardens - Zone 5b
Date: 2013-06-28
Location: My Northeastern Indiana Gardens - Zone 5b
Date: 2013-04-25
Wintersown seedlings
Location: My garden in Kentucky
Date: 2007-07-28
Location: Hamilton Square Garden, Historic City Cemetery, Sacramento CA.
Date: 2016-06-16
Zone 9b. Blooming for a month and a half so far.
Comments:
  • Posted by chelle (N.E. Indiana - Zone 5b, and Florida - Zone 9b - Zone 9b) on Nov 7, 2013 7:39 AM concerning plant:
    Fantastic little annual! This plant can take whatever conditions summer dishes out. If it gets too hot and dry it simply rests a bit, and just as soon as conditions moderate slightly it bursts into bloom again. I definitely plan on using lots of Blue Pimpernel in my future garden displays!
  • Posted by SongofJoy (Clarksville, TN - Zone 6b) on Feb 11, 2012 8:22 AM concerning plant:
    Average water needs; do not over-water.

    Propagation Methods:
    From seed: sow indoors before last frost; direct sow after last frost
    Seed Collecting: Allow pods to dry on plant; break open to collect seeds ... properly cleaned, seed can be successfully stored.
Plant Events from our members
lovesblooms On March 30, 2015 Seeds germinated
lovesblooms On January 29, 2015 Seeds sown
winter sown
HamiltonSquare On February 28, 2018 Miscellaneous Event
Updated my photos and HSG plant list to reflect new name. Anagalis monellii is now a syn. of Lysimachia monellii subsp. monellii.
SCButtercup On June 1, 2016 Bloomed
dnrevel On March 25, 2021 Obtained plant
Seed from Livingstone seed.
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