Life Span
Perennial
Perennial
Type
Tree
Flowering Plants
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Europe, Mediterranean
Types
Black walnut
Kablouna Gold, Fiesta Gitana, Art Shades
Number of Varieties
3030
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
gardens, Roadsides, Waste areas, wastelands
USDA Hardiness Zone
4-83-9
0
99
👆🏻
AHS Heat Zone
7-1
6 - 1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
A2, A3, H1, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
1,220.00 cm80.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm91.44 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Yellow, Orange, Bronze, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green, Tan
Leaf Color in Spring
Green, Copper
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green, Yellow green
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Oblong-lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Early Autumn, Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial shade, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Well drained
The pH of Soil
Acidic, Neutral
Acidic, Alkaline, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Early Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Frost
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Budding, Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Alkaline, Neutral
Soil Type
Clay, Loam, Sand
Moist, Well drained
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun
Partial shade
Pruning
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
fertilize in spring, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Red blotch
Plant Tolerance
Drought, Frost
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
-
Double, Semi-Double
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Beetles, Butterflies, Flying insects
Allergy
Severe allergen
Dizziness, Itchiness, Nausea, Skin rash, Swelling
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Good for skin and hair
Good for skin and hair, Skin cleanser, Skin Problems, used as a dye
Edible Uses
✔
✘
✔
✘
Environmental Uses
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Amazing growth rate, Erosion control, Food for birds, Food for insects, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shadow Tree, Shelter for wildlife, Windbreak
Air purification
Plant Benefits
Medicinal Uses
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
Curing mumps and measles, Cuts, Reduces toothache, Surgical wounds, Throat infection, Ulcers
Part of Plant Used
Fruits, Seeds
Flowers, Leaves, Root
Other Uses
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Cosmetics, Sometimes used for making wine, Used as an insecticide, Used as essential oil, Used As Food, Used as Ornamental plant, Used in salads
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Feature Plant, Shade Trees
Groundcover, Showy Tree
Botanical Name
JUGLANS regia
CALENDULA officinalis
Common Name
English Walnut
Pot Marigold
In Hindi
अंग्रेजी अखरोट
Pot Marigold
In German
Englisch Walnut
Ringelblume
In French
Anglais Noyer
pot Marigold
In Spanish
Inglés nuez
Caléndula
In Greek
Αγγλικά Καρυδιά
καλέντουλα
In Portuguese
Inglês Walnut
pot Marigold
In Polish
orzech włoski
Pot Marigold
In Latin
Nucis anglicus
Zinnia Pot
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Vascular plant
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Asterales
Family
Juglandaceae
Asteraceae
Genus
Juglans
Calendula
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Juglandeae
Calenduleae
Subfamily
Juglandoideae
Asteroideae
Number of Species
2120
1
27800
👆🏻