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PlantFiles: Dutch Iris
Iris x hollandica 'Blue Diamond'

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Family: Iridaceae (eye-rid-AY-see-ee) (Info)
Genus: Iris (EYE-ris) (Info)
Species: x hollandica (hol-LAN-dee-kuh) (Info)
Cultivar: Blue Diamond

» View all varieties of Iris

3 vendors have this plant for sale.

2 members have or want this plant for trade.

Class:
Unknown - Tell us

Height:
18-24 in. (45-60 cm)

Spacing:
3-6 in. (7-15 cm)

Hardiness:
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)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:
Full Sun
Sun to Partial Shade

Danger:
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction

Bloom Color:
Blue-Violet

Bloom Time:
Late Midseason (MLa)

Foliage:
Herbaceous

Other details:
Average Water Needs; Water regularly; do not overwater
This plant is resistant to deer
Flowers are good for cutting

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Non-patented

Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)

Seed Collecting:
Unknown - Tell us

Awards (if applicable):
Unknown - Tell us

Click thumbnail
to view:

By carpathiangirl
Thumbnail #1 of Iris x hollandica by carpathiangirl

By carpathiangirl
Thumbnail #2 of Iris x hollandica by carpathiangirl

No details have been posted.

Regional...

This plant has been said to grow in the following regions:

Florence, Mississippi
Akron, Ohio
Morrisville, Pennsylvania



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