Life Span
Perennial
  
Perennial
  
Type
Tree
  
Tree
  
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
  
Asia, Europe, Northern Africa
  
Types
Not Available
  
Sorbus aucuparia fenenkiana, Sorbus aucuparia glabrata, Sorbus aucuparia praemorsa
  
Number of Varieties
Not Available
  
Habitat
bottomlands, Moist woods
  
Temperate Regions
  
USDA Hardiness Zone
4-9
  
3-7
  
AHS Heat Zone
9-3
  
7-1
  
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
  
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
  
Habit
Oval or Rounded
  
Oval or Rounded
  
Plant Size
  
  
Minimum Height
1,830.00 cm
  
22
1,000.00 cm
  
40
Plant Color
  
  
Flower Color
Yellow green
  
White
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Green, Chocolate
  
Orange, Yellow
  
Leaf Color in Spring
Green
  
Green
  
Leaf Color in Summer
Green, Dark Green
  
Green
  
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
  
Dark Green
  
Leaf Color in Winter
Not Available
  
Dark Green
  
Shape
  
  
Leaf Shape
Pinnate
  
Pinnate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall
  
Spring, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Full Sun, Partial Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Clay, Loam, Sand
  
Clay, Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Late Spring, Early Summer
  
Late Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Not Available
  
Not Available
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings
  
Budding, Grafting, Stem Cutting
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, Requires regular watering
  
Do Not over Water, Water in the early morning hours
  
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
Clay, Loam, Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun
  
Full Sun, Partial Sun
  
Pruning
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
  
Remove dead or diseased plant parts, Trim each shoot back to the first set of leaves
  
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
  
All-Purpose Liquid Fertilizer, Doesn't require fertilization when grown in rich soil
  
Pests and Diseases
Red blotch
  
Aphids, blister mites, Canker, fireblight, sawflies, Silver leaf
  
Plant Tolerance
Not Available
  
Not Available
  
Flowers
Insignificant
  
Yes
  
Flower Petal Number
Not Available
  
Single
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
Yes
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Yes
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
Yes
  
No
  
Showy Bark
Yes
  
No
  
Foliage Texture
Coarse
  
Fine
  
Foliage Sheen
Glossy
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
Sometimes
  
Self-Sowing
Yes
  
Yes
  
Attracts
Birds, Butterflies
  
Birds
  
Allergy
Anaphylaxis, Toxic
  
Anxiety, Depression, High blood cholestrol, High blood pressure, Pain, Stress
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
along a porch, deck or patio, Showy Purposes
  
Beauty Benefits
Good for skin
  
Not Available
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification, Shadow Tree
  
Air purification, Food for birds, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
  
Diarrhea, Inflammation, Laxative, Urinary tract problems, Vitamin C
  
Part of Plant Used
Fruits
  
Bark, Fruits, Wood
  
Other Uses
Used As Food, Used as Ornamental plant
  
Used for its medicinal properties, Used for woodware
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Shade Trees
  
Feature Plant, Mixed Border, Topiary / Bonsai / Espalier
  
Botanical Name
JUGLANS nigra
  
Sorbus aucuparia
  
Common Name
Black Walnut
  
Rowan, Mountain ash
  
In Hindi
काले अखरोट के पेड़
  
रोवाण पौधा
  
In German
Schwarz Walnussbaum
  
Rowan Tree
  
In French
Noir noyer
  
Rowan Tree
  
In Spanish
nogal negro
  
Rowan Tree
  
In Greek
Μαύρη καρυδιά
  
Rowan Tree
  
In Portuguese
nogueira preta
  
Árvore de Rowan
  
In Polish
Czarny orzech drzewo
  
Rowan Tree
  
In Latin
Niger walnut tree
  
Rowan ligno
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Juglandales
  
Rosales
  
Family
Juglandaceae
  
Rosaceae
  
Genus
Juglans
  
Sorbus
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Eudicots, Rosids
  
Tribe
Juglandeae
  
Not Available
  
Subfamily
Juglandinae
  
Not Available
  
Number of Species
Not Available
  
Importance of Black Walnut and Rowan Tree
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Walnut and Rowan Tree. Basically, these two plants vary in many aspects. Compare Black Walnut and Rowan Tree as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Black Walnut is Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis and Use as a gargle whereas of Rowan Tree is Diarrhea, Inflammation, Laxative, Urinary tract problems and Vitamin C. Black Walnut has beauty benefits as follows: Good for skin while Rowan Tree has beauty benefits as follows: Good for skin.
Compare Facts of Black Walnut vs Rowan Tree
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Black Walnut vs Rowan Tree and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Black Walnut are Anaphylaxis and Toxic whereas of Rowan Tree have Anxiety, Depression, High blood cholestrol, High blood pressure, Pain and Stress respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Walnut has showy fruits and Rowan Tree has showy fruits. Also Black Walnut is not flowering and Rowan Tree is flowering. You can compare Black Walnut and Rowan Tree facts and facts of other plants too.