Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
Europe, Mediterranean
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Types
Kablouna Gold, Fiesta Gitana, Art Shades
Black walnut
Number of Varieties
3030
0
40000
👆🏻
Habitat
gardens, Roadsides, Waste areas, wastelands
Cold Regions, Hills, Hillside
USDA Hardiness Zone
3-94-8
0
99
👆🏻
AHS Heat Zone
6 - 1
7-1
Sunset Zone
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
80.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
91.44 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Orange, Bronze, Ivory
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Green, Brown
Leaf Color in Spring
Green
Green, Copper
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green, Yellow green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Oblong-lanceolate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Early Autumn, Spring, Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial shade, Partial Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Well drained
Clay, Loam, Sand
The pH of Soil
Acidic, Alkaline, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Winter
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Frost
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Transplanting
Budding, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Alkaline, Neutral
Acidic, Neutral
Soil Type
Moist, Well drained
Clay, Loam, Sand
Soil Drainage Capacity
-
Well drained
Sun Exposure
Partial shade
Full Sun
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in spring, Nitrogen
Pests and Diseases
Red blotch
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Plant Tolerance
Drought
Drought, Frost
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
Medium
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Beetles, Butterflies, Flying insects
-
Allergy
Dizziness, Itchiness, Nausea, Skin rash, Swelling
Severe allergen
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
Good for skin and hair, Skin cleanser, Skin Problems, used as a dye
Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
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
Plant Benefits
Medicinal Uses
Curing mumps and measles, Cuts, Reduces toothache, Surgical wounds, Throat infection, Ulcers
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
Part of Plant Used
Flowers, Leaves, Root
Fruits, Seeds
Other Uses
Cosmetics, Sometimes used for making wine, Used as an insecticide, Used as essential oil, Used As Food, Used as Ornamental plant, Used in salads
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Groundcover, Showy Tree
Edible, Feature Plant, Shade Trees
Botanical Name
CALENDULA officinalis
JUGLANS regia
Common Name
Pot Marigold
English Walnut
In Hindi
Pot Marigold
अंग्रेजी अखरोट
In German
Ringelblume
Englisch Walnut
In French
pot Marigold
Anglais Noyer
In Spanish
Caléndula
Inglés nuez
In Greek
καλέντουλα
Αγγλικά Καρυδιά
In Portuguese
pot Marigold
Inglês Walnut
In Polish
Pot Marigold
orzech włoski
In Latin
Zinnia Pot
Nucis anglicus
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Fagales
Family
Asteraceae
Juglandaceae
Genus
Calendula
Juglans
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Calenduleae
Juglandeae
Subfamily
Asteroideae
Juglandoideae
Number of Species
2021
1
27800
👆🏻