Life Span
Perennial
Perennial
Type
Bulb, Flowering Plants
Grass
Origin
Aegean Islands, Central Asia, Middle East, North Africa, Southern Europe, Western China
Japan
Types
Crocus abantensis, Crocus adanensis, Crocus biflorus, Crocus chrysanthus, Crocus korolkowii
Imperata cylindrica
Number of Varieties
9030
0
40000
👆🏻
Habitat
Scrubs, Woods
Moist Soils, River side, yards
USDA Hardiness Zone
3-85-9
0
99
👆🏻
AHS Heat Zone
8-1
9 - 3
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
2b, 3a, 3b, 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
Plant Size
Minimum Height
10.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
5.10 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Orange, Pink, Purple, White, Yellow
-
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Light Green
Leaf Color in Summer
-
Light Green
Leaf Color in Fall
Green
Green, Sienna
Leaf Color in Winter
Green
Tan
Shape
Leaf Shape
Grass like
Subulate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Winter
-
Growing Conditions
Sunlight
Full Sun, Part sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loamy
Clay, Loam, Sand
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Winter
Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
From bulbs, Grafting, Seedlings
From Rhizomes, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Form a Soil ring to water efficiently, Water Deeply, Water twice a day in the initial period, Water when soil is dry
Average Water Needs, Keep the ground moist but not water-logged
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Type
Loamy
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Part sun
Full Sun, Partial Sun
Pruning
No pruning needed in the early stages, Prune to stimulate growth, Remove dead or diseased plant parts, Requires little pruning
Prune once the plant is tall enough, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
can go long without fertilizers, Doesn't require fertilization when grown in rich soil
Pests and Diseases
Aphids, Botrytis Blight, Mushroom root rot, Narcissus Basal Rot, Narcissus Bulb Fly, Slugs, Snails, Tulip Fire, Tulip Viruses
Red blotch
Plant Tolerance
Drought
Deer resistant, Drought, Full Sun, Shade areas
Flowers
✔
✘
✔
✘
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
Fine
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
-
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Arthritis, Gout
-
Part of Plant Used
Whole plant
Leaves, Root
Other Uses
-
Traditional medicine, Weaving into Mats and Bags
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
-
Botanical Name
Crocus Longiflorus
IMPERATA cylindrica
Common Name
Crocus
Japanese Blood Grass
In Hindi
Crocus
Japanese Blood Grass
In German
Krokus
Japanische Blut Grass
In French
Crocus
Herbe de sang japonais
In Spanish
Azafrán
Hierba de sangre japonesa
In Greek
κρόκος
Ιαπωνικά Grass αίματος
In Portuguese
Açafrão
Grama sangue japonês
In Polish
Krokus
Japoński Krew Trawa
In Latin
Erocum
Sanguinem Italica Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Cyperales
Family
Iridaceae
Poaceae
Genus
Crocus
Imperata
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
Crocoideae
-
Number of Species
9015
1
27800
👆🏻