Life Span
Perennial
Perennial
Type
Tree
Shrub
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
Mexico, Central America
Types
Juglans nigra
Cuphea hyssopifolia
Number of Varieties
1035
0
40000
👆🏻
Habitat
bottomlands, Moist woods
Tropical areas
USDA Hardiness Zone
4-99-15
0
99
👆🏻
AHS Heat Zone
9-3
12-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
H1, H2, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Cushion/Mound-forming
Plant Size
Minimum Height
1,830.00 cm20.30 cm
0
3900
👆🏻
Minimum Width
1,830.00 cm30.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
White, Pink, Light Pink, Lavender, Violet
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Chocolate
-
Leaf Color in Spring
Green
Light Green, Dark Green
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Dark Green
Leaf Color in Winter
-
Dark Green
Shape
Leaf Shape
Pinnate
Oblong to lance-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Cuttings, Divison, Layering, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering
Needs watering once a week, Requires more often in extreme heat
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
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
Prune if you want to improve plant shape
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
14-14-14 Fertilizer
Pests and Diseases
Red blotch
-
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Butterflies
Allergy
Anaphylaxis, Toxic
-
Uses
Aesthetic Uses
-
Borders, Ground Cover
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree
Air purification
Plant Benefits
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Dysentry, Eye Infection, Indigestion, Organ Stones
Part of Plant Used
Fruits
Flowering Tips, Flowers, Leaves, Shoots, Stem
Other Uses
Used As Food, Used as Ornamental plant
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Bedding Plant, Container, Edging, Foundation, Groundcover, Hanging Basket, Mixed Border
Botanical Name
JUGLANS nigra
CUPHEA hyssopifolia
Common Name
Black Walnut
False Heather, Mexican Heather, Hawaiian Heather
In Hindi
काले अखरोट के पेड़
Mexican Heather
In German
Schwarz Walnussbaum
Mexican Heather
In French
Noir noyer
Mexicaine Heather
In Spanish
nogal negro
Heather mexicana
In Greek
Μαύρη καρυδιά
Μεξικού Heather
In Portuguese
nogueira preta
Mexican Heather
In Polish
Czarny orzech drzewo
Mexican Heather
In Latin
Niger walnut tree
Mexicanus Heather
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Myrtales
Family
Juglandaceae
Lythraceae
Genus
Juglans
Cuphea
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
-
Subfamily
Juglandinae
Lythroideae
Number of Species
16250
1
27800
👆🏻