Iris, Orris Root 'Florentina'

Iris

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Iris (EYE-ris)
Synonym
Spacing
24-36 in. (60-90 cm)
Hardiness
18-24 in. (45-60 cm)
Sun Exposure
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
Sun to Partial Shade
Bloom Color
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Foliage
Lavender
White/Near White
Class
Allow pods to dry on plant; break open to collect seeds
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
Herbs
Perennials
Water Requirements
Where to Grow
Regional

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

Anderson, Indiana

Ames, Iowa

Cedar Rapids, Iowa

Deer River, Minnesota

Alton, Missouri

Kansas City, Missouri

Robertsville, Missouri

Harlowton, Montana

Allentown, New Jersey

Averill Park, New York

Boone, North Carolina

Concord, North Carolina

Grove City, Ohio

Greeneville, Tennessee

Thompsons Station, Tennessee

Galax, Virginia

show all

Featured Videos

Gardener's Notes:

2
positives
1
neutral
0
negative
Sort By:
Sort By:
C
Auburn, NH | October 2003 | positive

Much loved plant here - despite my heavy allergies, Florentina does not present itself as an allergen at all - rather it is a cheerful ea...Read More

S
Old Town, FL | September 2003 | positive

This plant has a very long association with man. It was first described by Dioscorides, a Greek botanist and physician in the first cent...Read More

B
B
Baa
| December 2001 | neutral

A bearded Iris from the Mediterranean (possibly no one is too sure of the true origins)

Has fans of sword shaped, grey gre...Read More

Featured
Common Yellow Jacket
(Paravespula vulgaris)
Superb Fairy-wren
(Malurus cyaneus)
Featured
Common Yellow Jacket
(Paravespula vulgaris)
Superb Fairy-wren
(Malurus cyaneus)