Life Span
Perennial
Annual
Type
Perennial
Flowering Plants
Origin
Eastern Europe, Russia, Siberia
North America, Central America, South America, Middle Africa, Asia, Central Asia
Types
Iris sibirica
Cristata, Plumosa, Spicata
Number of Varieties
903
0
40000
👆🏻
Habitat
Damp shady woods, Pastures
Subtropical climates, Tropical regions
USDA Hardiness Zone
3-81-15
0
99
👆🏻
AHS Heat Zone
7-1
9-2
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
5, 6, 7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Where to Plant?
Ground
Ground, Pot
How to Plant?
Bulbs, Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist
Over-watering can cause leaf problems or root diseases, Reduce watering during fall, Requires regular watering, Use and maintain water-efficient soaker hoses, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune ocassionally
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
-
Plant Tolerance
Drought
Drought