Species Iris (Iris sibirica) in the Irises Database

Common names:
Give a thumbs up Species Iris
Give a thumbs up Siberian Iris
Give a thumbs up Iris

Botanical names:
Iris sibirica Accepted
Iris angustifolia Synonym
Iris trigonocarpa Synonym
Iris stricta Synonym
Iris pratensis Synonym
Iris maritima Synonym
Iris flexuosa Synonym
Iris erirrhiza Synonym
Limniris sibirica Synonym
Iris acuta Synonym

Data specific to Irises (Edit)
Classification: Species

General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Wet
Wet Mesic
Mesic
Plant Height: 20-48 inches
Plant Spread: 30-40 cm
Leaves: Unusual foliage color
Flowers: Showy
Flower Time: Spring
Late spring or early summer
Summer
Underground structures: Rhizome
Uses: Provides winter interest
Cut Flower
Propagation: Seeds: Self fertile
Provide darkness
Scarify seeds: Scarify seeds: Impervious seed coats. Shake in dry sharp sand or nick carefully with a file. Needs specific temperature: Indoors: Sow at 18-22C for 4 weeks, move to min. -4 C for 6 weeks, move to 5-12 C for germination
Needs specific temperature
Days to germinate: germination is erratic
Suitable for wintersowing
Sow in situ
Start indoors
Can handle transplanting
Propagation: Other methods: Division
Pollinators: Various insects

Elegant, problem-free

We're Celebrating Irises This Week!We're Celebrating Irises This Week!
May 9, 2015

We open our Irises Celebration Week with a look at the top cultivars, top comments, most thumbed images, a contest, and more!

(Full article23 comments)
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Comments:
Posted by Newyorkrita (North Shore, Long Island, NY ) on Sep 22, 2013 2:44 PM

Siberian Irises bloom late spring to early summer. The beardless iris flowers come in a rainbow of purples, off purples, yellows, and whites, with both single and double flower forms. Once established, Siberian Irises are totally care free.

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Posted by Lalambchop1 (Chapin, SC - Zone 8a) on Oct 26, 2016 8:38 PM

I have a stand of Siberians that came with my house. Last fall I divided and replanted them. Initially it looked like I'd lost most of them, but they came back well and have filled in the section. They did not bloom this year, but I'm pleased with their progress.

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Plant Events from our members
chelle On July 24, 2015 Potted up
Unregistered 'John's Favorite'
ATP member gift.

Borglum's - also unregistered.
ATP member gift.

'Hannah' - no info found.
ATP member gift.

'Jarjon' - no info found.
ATP member gift.
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Discussion Threads about this plant
Thread Title Last Reply Replies
Starting Iris seeds.... by evelyninthegarden Apr 1, 2019 6:39 AM 358
How many varieties of iris do you grow? by TBMan Aug 22, 2018 9:49 AM 87
It started in Illinois! by crowrita1 Jul 18, 2018 4:05 AM 215
New intros at Ensata Garden by frankrichards16 Apr 28, 2018 5:07 AM 13
What is your weather today in your iris garden? by evelyninthegarden Apr 20, 2019 11:55 PM 2,377
Garden design (paint sketch) by Arico Nov 27, 2016 3:13 PM 5
Giving up by Arico Mar 22, 2018 6:09 PM 173
Banner for February 20, 2016 by bootandall by bootandall Feb 21, 2016 1:21 AM 14
Yellowing leaves by Arico Aug 3, 2015 4:02 PM 6
Big plans for a mini garden - a tale by Arico May 31, 2017 3:05 PM 310

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