Tall Bearded Iris 'Swerti'

Iris

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Iris (EYE-ris)
Synonym
Spacing
18-24 in. (45-60 cm)
Hardiness
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
Sun Exposure
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
Full Sun
Bloom Color
Parts of plant are poisonous if ingested
Foliage
Lavender
White/Near White
Class
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Bloom Time
Other Details
Other details
Propagation Methods
Herbaceous
Seed Collecting
Soil pH requirements
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Patent Information
Awards (if applicable)
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

Wichita, Kansas

Louisville, Kentucky

Harlowton, Montana

Lawton, Oklahoma

Thompsons Station, Tennessee

Meridian, Texas

Winnsboro, Texas

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Gardener's Notes:

4
positives
1
neutral
0
negative
Sort By:
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T
Meridian, TX | April 2016 | positive

This iris was in my parents' yard and my father mowed over it for more than 40 years. It bloomed for the first time the Spring after he d...Read More

H
Harlowton, MT | December 2011 | positive

I find Swertii very lovely, and it is a very good grower; always blooms; has good increase. My grow to 27-28 inches. The falls do curl,...Read More

S
Lawton, OK | July 2011 | positive

This iris can be found in the 1930`s AIS check list. It is shown as a TB, but my plants are very short. About 18" high.
It has sma...Read More

L
Winnsboro, TX | May 2009 | positive

Everything about this plant is about the same size as most tall bearded irises except for the bloom. The bloom is tiny and I find it kind...Read More

J
J
Belfield, ND (Zone 4a) | January 2009 | neutral

A natural hybrid collected in 1612

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Featured
Arrowhead Spider
(Verrucosa arenata)
Andean Goose
(Chloephaga melanoptera)