Life Span
Perennial
Annual and Perennial
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
-
Types
Juglans nigra
Red Grape, Catawba grape
Habitat
bottomlands, Moist woods
Terrestrial
USDA Hardiness Zone
4-9
5-8
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
Habit
Oval or Rounded
Vining/Climbing
Flower Color
Yellow green
Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
Purple, Black
Leaf Color in Spring
Green
Light Green, Gray Green
Leaf Color in Summer
Green, Dark Green
Gray Green, Dark Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Red, Gold, Bronze, Orange Red
Leaf Color in Winter
-
Light Green
Leaf Shape
Pinnate
Irregular
Plant Season
Spring, Summer, Fall
Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Requires regular watering
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
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 damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
-
Drought
Flowers
Insignificant
Insignificant
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Coarse
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
Birds
Allergy
Anaphylaxis, Toxic
-
Beauty Benefits
Good for skin
Good for skin and hair, Speed hair growth, Stops hair loss
Environmental Uses
Air purification, Shadow Tree
Air purification, Food for birds
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Aging, Alzheimer’s Disease, Antibacterial, Asthma, cholesterol-lowering, constipation, Digestion problems, Kidney problems, Migraines
Part of Plant Used
Fruits
Fruits
Other Uses
Used As Food, Used as Ornamental plant
Used As Food, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Edible, Fruit / Fruit Tree, Vine
Botanical Name
JUGLANS nigra
VITIS 'Campbell Early'
Common Name
Black Walnut
Purple Grape
In Hindi
काले अखरोट के पेड़
बैंगनी अंगूर के पौधे
In German
Schwarz Walnussbaum
Lila Traubenpflanze
In French
Noir noyer
usine de raisin pourpre
In Spanish
nogal negro
plantas de uva morada
In Greek
Μαύρη καρυδιά
Μωβ εργοστάσιο σταφυλιών
In Portuguese
nogueira preta
planta uva roxa
In Polish
Czarny orzech drzewo
Purpurowy roślin winogron
In Latin
Niger walnut tree
Uva herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Rhamnales
Family
Juglandaceae
Vitaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Black Walnut and Purple Grape
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Walnut and Purple Grape. Basically, these two plants vary in many aspects. Compare Black Walnut and Purple Grape 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 Purple Grape is Aging, Alzheimer’s Disease, Antibacterial, Asthma, cholesterol-lowering, constipation, Digestion problems, Kidney problems and Migraines. Black Walnut has beauty benefits as follows: Good for skin while Purple Grape has beauty benefits as follows: Good for skin.
Compare Facts of Black Walnut vs Purple Grape
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 Purple Grape 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 Purple Grape have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Walnut has showy fruits and Purple Grape has showy fruits. Also Black Walnut is not flowering and Purple Grape is not flowering . You can compare Black Walnut and Purple Grape facts and facts of other plants too.