Life Span
Perennial
Perennial
Type
Fern
Bulb, Flowering Plants
Origin
Europe, Eastern Europe, Southern Europe, Western Europe, Turkey
Aegean Islands, Central Asia, Middle East, North Africa, Southern Europe, Western China
Types
Fern
Crocus abantensis, Crocus adanensis, Crocus biflorus, Crocus chrysanthus, Crocus korolkowii
Number of Varieties
1590
0
40000
👆🏻
Habitat
Shady Edge, Woodland Garden Dappled Shade
Scrubs, Woods
USDA Hardiness Zone
6-93-8
0
99
👆🏻
AHS Heat Zone
9-5
8-1
Sunset Zone
4, 5, 6, 7, 8, 9, 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, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
90.00 cm10.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm5.10 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Blue, Orange, Pink, Purple, White, Yellow
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Dark Green
-
Leaf Color in Fall
Dark Green
Green
Leaf Color in Winter
Dark Green
Green
Shape
Leaf Shape
Saw-tooth like
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Winter
Growing Conditions
Sunlight
Full Shade, Partial shade
Full Sun, Part sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Loamy
The pH of Soil
Neutral, Alkaline
Neutral, Slightly Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
All year
Spring, Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Dry Conditions, Light Frost, Shade areas, Variety of soil types
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Divison, From Rhizomes, Spores
From bulbs, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
when new, water every week
Form a Soil ring to water efficiently, Water Deeply, Water twice a day in the initial period, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral, Slightly Acidic
Soil Type
Clay, Loam
Loamy
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Shade, Partial shade
Full Sun, Part sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
No pruning needed in the early stages, Prune to stimulate growth, Remove dead or diseased plant parts, Requires little pruning
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Botrytis Blight, Mushroom root rot, Narcissus Basal Rot, Narcissus Bulb Fly, Slugs, Snails, Tulip Fire, Tulip Viruses
Plant Tolerance
Drought
Drought
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
-
Allergy
-
-
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
-
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Poultice, Sore throat, Tonsillitis
Arthritis, Gout
Part of Plant Used
Leaves, Root, Stem
Whole plant
Other Uses
Used as Ornamental plant, Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Feature Plant, Houseplant, Tropical, Water Gardens
-
Botanical Name
POLYSTICHUM setiferum
Crocus Longiflorus
Common Name
Alaska fern
Crocus
In Hindi
Soft Shield Fern
Crocus
In German
Grannen-Schildfarn
Krokus
In French
Soft Shield Fern
Crocus
In Spanish
Soft Shield Fern
Azafrán
In Greek
Soft Shield Fern
κρόκος
In Portuguese
Soft Shield Fern
Açafrão
In Polish
Soft Shield Fern
Krokus
In Latin
Soft Shield Fern
Erocum
Kingdom
Plantae
Plantae
Phylum
Pteridophyta
Magnoliophyta
Class
Filicopsida
Liliopsida
Order
Polypodiales
Asparagales
Family
Dryopteridaceae
Iridaceae
Genus
Polystichum
Crocus
Clade
-
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Crocoideae
Number of Species
43090
1
27800
👆🏻