Life Span
Perennial
Perennial
Type
Tree
Bulb, Flowering Plants
Origin
-
Aegean Islands, Central Asia, Middle East, North Africa, Southern Europe, Western China
Types
-
Crocus abantensis, Crocus adanensis, Crocus biflorus, Crocus chrysanthus, Crocus korolkowii
Number of Varieties
4590
0
40000
👆🏻
Habitat
along watercourse, gardens, Humid climates, Prairies, Roadsides
Scrubs, Woods
USDA Hardiness Zone
5-83-8
0
99
👆🏻
AHS Heat Zone
8-3
8-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
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
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
610.00 cm10.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm5.10 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Blue, Orange, Pink, Purple, White, Yellow
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
-
Leaf Color in Fall
Red, Burgundy, Orange Red
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Ovate
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Part sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Loamy
The pH of Soil
Acidic, Neutral
Neutral, Slightly Acidic
Soil Drainage
Average
Well drained
Bloom Time
Spring
Spring, Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Divison, Seedlings, Stem Planting
From bulbs, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Keep ground moist, Prefer drip-irrigation instead of Over-head watering, Water more in summer
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
Acidic, Neutral
Neutral, Slightly Acidic
Soil Type
Loam
Loamy
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Part sun
Pruning
Do not prune during shooting season, Prune if you want to improve plant shape, Remove dead branches, Remove dead leaves, Remove deadheads, Shape and thin as needed
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
Pests and diseases free
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
Medium
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Back pain
Arthritis, Gout
Part of Plant Used
-
Whole plant
Other Uses
-
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Shade Trees, Street Trees
-
Botanical Name
CORNUS 'Rutban'
Crocus Longiflorus
Common Name
Aurora Dogwood, Dogwood
Crocus
In Hindi
Dogwood
Crocus
In German
Hartriegel
Krokus
In French
Cornouiller
Crocus
In Spanish
Madera del perro
Azafrán
In Greek
κρανιά
κρόκος
In Portuguese
cornizo
Açafrão
In Polish
Dereń
Krokus
In Latin
dogwood
Erocum
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Liliopsida
Order
Cornales
Asparagales
Family
Cornaceae
Iridaceae
Genus
Cornus
Crocus
Clade
Angiosperms, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Crocoideae
Number of Species
4090
1
27800
👆🏻