Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
Eastern Europe
Mediterranean, Northern Africa
Types
Iris
Erianthus ravennae, Saccharum ravennae
Number of Varieties
25190
0
40000
👆🏻
Habitat
Terrestrial
marshes, Riverbanks
USDA Hardiness Zone
4-96-9
0
99
👆🏻
AHS Heat Zone
9-1
9 - 6
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Where to Plant?
Ground
Ground
How to Plant?
By dividing rhizomes, tubers, Seedlings
Seedlings, Vegetative
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Water once every two or three weeks
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut back all stems to the same height
Fertilizers
All-Purpose Liquid Fertilizer
0-10-10 NPK fertilizer
Pests and Diseases
Red blotch
Drought, Edema
Plant Tolerance
Drought
Drought