Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
United States
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Types
Rosa blanda, Rosa carolina, Rosa palustris
Blue ash, Single-leaf ash, Fragrant ash
Number of Varieties
4545
0
40000
👆🏻
Habitat
All sorts of environments
Moist Soils
USDA Hardiness Zone
5-93-7
0
99
👆🏻
AHS Heat Zone
9-1
7-1
Sunset Zone
H1, H2, 6, 7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
-
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
250.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
200.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Lavender, Light Purple, Pink, Purple, White
Green, Purple
Flower Color Modifier
-
Bicolor
Fruit Color
-
Green, Tan
Leaf Color in Spring
Dark Green
Green, Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green, Yellow green, Orange Red
Yellow, Yellow green, Brown, Bronze
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Pinnate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Cuttings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
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
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
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
All-Purpose Liquid Fertilizer
Pests and Diseases
Beetles, Black Spot, Caterpillars, Downy mildew, Mosaic viruses, Powdery mildew, Rust, Scale insects, Thripes
Red blotch
Plant Tolerance
Drought
Wet Site
Flowers
Showy
Insignificant
Flower Petal Number
Double
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
Rash
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
-
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
Oil is used in perfume, soaps, creams, etc.
Basketary, Used as a dye, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Feature Plant, Foundation, Mixed Border, Topiary / Bonsai / Espalier
Shade Trees, Water Gardens
Botanical Name
Rosa blanda
FRAXINUS nigra
Common Name
smooth rose, prairie rose, wild rose, meadow rose
Black Ash, Brown Ash, Swamp Ash
In Hindi
Rosa blanda
Black Ash plant
In German
Rosa blanda
Black Ash Pflanze
In French
Rosa blanda
plante Black Ash
In Spanish
Rosa blanda
planta de negro de Ceniza
In Greek
ροζ μίγμα
φυτό μαύρη τέφρα
In Portuguese
Rosa blanda
planta Black Ash
In Polish
Rosa blanda
Black Ash roślin
In Latin
Rosa blanda
Black ash herba
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rosales
Scrophulariales
Family
Rosaceae
Oleaceae
Genus
Rosa
Fraxinus
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
Oleeae
Subfamily
-
-
Number of Species
10018
1
27800
👆🏻