Life Span
Perennial
Perennial
Type
Shrub
Tree
Origin
China
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Types
Chimonanthus praecox, Chimonanthus zhejiangensis
Blue ash, Single-leaf ash, Fragrant ash
Number of Varieties
145
0
40000
👆🏻
Habitat
Mountain Slopes, Mountain tops, Mountains
Moist Soils
USDA Hardiness Zone
7-93-7
0
99
👆🏻
AHS Heat Zone
9-4
7-1
Sunset Zone
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
-
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
300.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow, Dark Red, Sienna
Green, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Green, Tan
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Yellow green
Yellow, Yellow green, Brown, Bronze
Leaf Color in Winter
-
-
Shape
Leaf Shape
Acuminate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Winter
Spring, Summer
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Winter, Late Winter
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively, Water Deeply
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
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun
Pruning
Prune for size control, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Red blotch
Plant Tolerance
Cold climate, Drought, Frost
Wet Site
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
-
-
Uses
Aesthetic Uses
Bonsai, Ornamental use
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Antiphlogistic, Antirheumatic
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Part of Plant Used
Flowers
Inner Bark, Leaves, Tree trunks
Other Uses
-
Basketary, Used as a dye, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border
Shade Trees, Water Gardens
Botanical Name
CHIMONANTHUS praecox
FRAXINUS nigra
Common Name
Winter Sweet
Japanese allspice
Black Ash, Brown Ash, Swamp Ash
In Hindi
Wintersweet
Black Ash plant
In German
Wintersweet
Black Ash Pflanze
In French
Wintersweet
plante Black Ash
In Spanish
wintersweet
planta de negro de Ceniza
In Greek
Wintersweet
φυτό μαύρη τέφρα
In Portuguese
wintersweet
planta Black Ash
In Polish
Wintersweet
Black Ash roślin
In Latin
Wintersweet
Black ash herba
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
-
Scrophulariales
Family
Calycanthaceae
Oleaceae
Genus
Chimonanthus
Fraxinus
Clade
Angiosperms, Magnoliids
Angiosperms, Asterids, Eudicots
Tribe
-
Oleeae
Subfamily
-
-
Number of Species
1118
1
27800
👆🏻