Life Span
Perennial
Perennial
Type
Bulb, Flowering Plants
Grass
Origin
Aegean Islands, Central Asia, Middle East, North Africa, Southern Europe, Western China
North America, Canada, Mexico
Types
Crocus abantensis, Crocus adanensis, Crocus biflorus, Crocus chrysanthus, Crocus korolkowii
Panicum abscissum, Panicum acostia, Panicum amarum
Number of Varieties
9038
0
40000
👆🏻
Habitat
Scrubs, Woods
Prairies
USDA Hardiness Zone
3-84-9
0
99
👆🏻
AHS Heat Zone
8-1
9 - 1
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
10.00 cm150.00 cm
0
3900
👆🏻
Minimum Width
5.10 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Orange, Pink, Purple, White, Yellow
Green
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Light Green, Blue Green, Gray Green
Leaf Color in Summer
-
Light Green
Leaf Color in Fall
Green
Red, Green, Orange, Blue Green, Gray Green, Bronze
Leaf Color in Winter
Green
Tan, Sandy Brown
Shape
Leaf Shape
Grass like
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Winter
Spring, Summer, Fall, 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
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Soil Compaction
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
From bulbs, Grafting, Seedlings
Divison, Root Division
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, Do Not over Water, Requires regular watering
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 in spring, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
Nitrogen
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
Pollution, Soil Compaction
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
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Wildlife
Allergy
-
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Provides ground cover, soil erosion prevension on hill slopes
Plant Benefits
Medicinal Uses
Arthritis, Gout
-
Part of Plant Used
Whole plant
Leaves
Other Uses
-
Cattle Fodder, Used as Biofuel
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
Container, Feature Plant, Foundation, Mixed Border
Botanical Name
Crocus Longiflorus
PANICUM virgatum
Common Name
Crocus
Switchgrass
In Hindi
Crocus
Switchgrass
In German
Krokus
Switchgrass
In French
Crocus
switchgrass
In Spanish
Azafrán
switchgrass
In Greek
κρόκος
switchgrass
In Portuguese
Açafrão
switchgrass
In Polish
Krokus
switchgrass
In Latin
Erocum
switchgrass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Cyperales
Family
Iridaceae
Poaceae
Genus
Crocus
Panicum
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
Paniceae
Subfamily
Crocoideae
Panicoideae
Number of Species
90450
1
27800
👆🏻