Life Span
Perennial
Annual and Perennial
Type
Grass
Sedge or Rush
Origin
Japan
Madagascar
Types
Imperata cylindrica
Cyperus involucratus, Cyperus albostriatus
Number of Varieties
3020
0
40000
👆🏻
Habitat
Moist Soils, River side, yards
Temperate Regions
USDA Hardiness Zone
5-98-11
0
99
👆🏻
AHS Heat Zone
9 - 3
12-7
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
60.00 cm45.70 cm
0
3900
👆🏻
Minimum Width
30.00 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Yellow green, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Light Green
Green, Dark Green
Leaf Color in Summer
Light Green
Dark Green
Leaf Color in Fall
Green, Sienna
Dark Green
Leaf Color in Winter
Tan
Dark Green
Shape
Leaf Shape
Subulate
Subulate
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Poorly Drained
Bloom Time
Late Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
From Rhizomes, Seedlings
Cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep the ground moist but not water-logged
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune once the plant is tall enough, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
can go long without fertilizers, Doesn't require fertilization when grown in rich soil
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red spider mite, Spider mites
Plant Tolerance
Deer resistant, Drought, Full Sun, Shade areas
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies, Hummingbirds
Allergy
-
-
Uses
Aesthetic Uses
Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Antibacterial, Antifungal
Part of Plant Used
Leaves, Root
Root
Other Uses
Traditional medicine, Weaving into Mats and Bags
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
Bog Garden, Container, Cutflower, Feature Plant, Houseplant, Tropical, Water Gardens
Botanical Name
IMPERATA cylindrica
Cyperus Alternifolius
Common Name
Japanese Blood Grass
Umbrella Papyrus, Umbrella Sedge, Umbrella Palm, Umbrella Plant
In Hindi
Japanese Blood Grass
Umbrella Plant
In German
Japanische Blut Grass
Dach-Anlage
In French
Herbe de sang japonais
Parapluie Plante
In Spanish
Hierba de sangre japonesa
Umbrella Plant
In Greek
Ιαπωνικά Grass αίματος
ομπρέλα φυτών
In Portuguese
Grama sangue japonês
Planta do guarda-chuva
In Polish
Japoński Krew Trawa
parasol roślin
In Latin
Sanguinem Italica Grass
O Planta
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Cyperales
Poales
Family
Poaceae
Cyperaceae
Genus
Imperata
Cyperus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
Cypereae
Subfamily
-
Cyperoideae
Number of Species
15700
1
27800
👆🏻