Life Span
Perennial
Perennial
Origin
China
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
Not Availablle
Juglans nigra
Habitat
Open Forest
bottomlands, Moist woods
USDA Hardiness Zone
6-9
4-9
Sunset Zone
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Oval or Rounded
Oval or Rounded
Flower Color
White
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Purple
Green, Chocolate
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Yellow, Green, Yellow green
Yellow, Dark Green, Yellow green, Gold
Leaf Shape
Heart-shaped
Pinnate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Late Spring, Early Summer
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires watering in the growing season, Water Deeply
Average Water Needs, 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
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune in early spring, Prune in late winter, Remove damaged leaves, Remove dead branches
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
Fertilizers
Compost
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Canker
Red blotch
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
-
Birds, Butterflies
Allergy
sneezing
Anaphylaxis, Toxic
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
Good for skin
Environmental Uses
Air purification, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Very little waste
Air purification, Shadow Tree
Medicinal Uses
-
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
Flowers
Fruits
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Feature Plant, Shade Trees
Botanical Name
DAVIDIA
JUGLANS nigra
Common Name
Davidia
Black Walnut
In Hindi
Davidia
काले अखरोट के पेड़
In German
Davidia
Schwarz Walnussbaum
In French
Davidia
Noir noyer
In Spanish
Davidia
nogal negro
In Greek
Davidia
Μαύρη καρυδιά
In Portuguese
Davidia
nogueira preta
In Polish
Davidia
Czarny orzech drzewo
In Latin
Davidia
Niger walnut tree
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Cornales
Juglandales
Family
Nyssaceae
Juglandaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Astereae
Juglandeae
Subfamily
Davidioideae
Juglandinae
Season and Care of Davidia and Black Walnut
Season and care of Davidia and Black Walnut is important to know. While considering everything about Davidia and Black Walnut Care, growing season is an essential factor. Davidia season is Spring, Summer, Fall and Winter and Black Walnut season is Spring, Summer, Fall and Winter. The type of soil for Davidia is Loam and for Black Walnut is Clay, Loam, Sand while the PH of soil for Davidia is Acidic, Neutral and for Black Walnut is Acidic, Neutral.
Davidia and Black Walnut Physical Information
Davidia and Black Walnut physical information is very important for comparison. Davidia height is 910.00 cm and width 610.00 cm whereas Black Walnut height is 1,830.00 cm and width 1,830.00 cm. The color specification of Davidia and Black Walnut are as follows:
Davidia flower color: White
Davidia leaf color: Green
Black Walnut flower color: Yellow green
- Black Walnut leaf color: Green
Care of Davidia and Black Walnut
Care of Davidia and Black Walnut include pruning, fertilizers, watering etc. Davidia pruning is done Prune in early spring, Prune in late winter, Remove damaged leaves and Remove dead branches and Black Walnut pruning is done Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer Davidia needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Black Walnut needs Lots of watering and in winter, it needs Average Water.