Life Span
Perennial
Perennial
Type
Tree
Bulb or Corm or Tuber
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
Europe, Turkey, Central Asia, Western Asia
Types
Juglans nigra
Colchicum cupanii, Colchicum alpinum
Habitat
bottomlands, Moist woods
Fields, meadows, Rocky areas, Shaded sites, Woodlands
USDA Hardiness Zone
4-9
-9999
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
21,22
Habit
Oval or Rounded
Clump-Forming
Flower Color
Yellow green
White, Yellow, Purple, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Several shades of Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Pinnate
Long Linear
Plant Season
Spring, Summer, Fall
Spring, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Early Spring, Late Summer, Early Fall, Fall, Late Fall, Winter, Late Winter
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Low
Watering Requirements
Average Water Needs, Requires regular watering
Do Not over Water, Medium, Needs less watering, Never Over-water, Requires regular watering, Water less during winter
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Less Watering
In Winter
Average Water
Less Watering
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
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 leaves, Remove dead or diseased plant parts, Remove shoots
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
fertilize in growing season, Less fertilizing
Pests and Diseases
Red blotch
-
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single, Double
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Coarse
Attracts
Birds, Butterflies
Bees, Butterflies
Allergy
Anaphylaxis, Toxic
Kidney Disease, Low blood pressure, Stomach pain, Toxic, Vomiting
Aesthetic Uses
-
Landscape Designing
Beauty Benefits
Good for skin
-
Environmental Uses
Air purification, Shadow Tree
Air purification, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
anti-cancer, anti-inflammatory, Diarrhea, Diuretic, Rheumatism
Part of Plant Used
Fruits
Flowers, Leaves
Other Uses
Used As Food, Used as Ornamental plant
Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Alpine, Container, Cutflower, Foundation, Lawns and Turf, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
JUGLANS nigra
COLCHICUM
Common Name
Black Walnut
Colchicum
In Hindi
काले अखरोट के पेड़
colchicum
In German
Schwarz Walnussbaum
colchicum
In French
Noir noyer
colchique
In Spanish
nogal negro
Colchicum
In Greek
Μαύρη καρυδιά
Colchicum
In Portuguese
nogueira preta
Colchicum
In Polish
Czarny orzech drzewo
Colchicum
In Latin
Niger walnut tree
Colchicum
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Juglandales
Liliales
Family
Juglandaceae
Liliaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Subfamily
Juglandinae
Wurmbaeiodeae
Season and Care of Black Walnut and Colchicum
Season and care of Black Walnut and Colchicum is important to know. While considering everything about Black Walnut and Colchicum Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Colchicum season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Colchicum is Loam while the PH of soil for Black Walnut is Acidic, Neutral and for Colchicum is Acidic, Neutral.
Black Walnut and Colchicum Physical Information
Black Walnut and Colchicum physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Colchicum height is 7.60 cm and width 7.60 cm. The color specification of Black Walnut and Colchicum are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Colchicum flower color: White, Yellow, Purple and Violet
- Colchicum leaf color: Green
Care of Black Walnut and Colchicum
Care of Black Walnut and Colchicum include pruning, fertilizers, watering etc. 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 and Colchicum pruning is done Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts and Remove shoots. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Colchicum needs Ample Water and in winter, it needs Less Watering.