Life Span
Perennial
Perennial
Type
Tree
Grass
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
Southern Europe
Types
Juglans nigra
Arundo, Carrizo
Number of Varieties
105
0
40000
👆🏻
Habitat
bottomlands, Moist woods
Saline Soils, Sandy areas
USDA Hardiness Zone
4-96-10
0
99
👆🏻
AHS Heat Zone
9-3
12 - 1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
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
Upright/Erect
Plant Size
Minimum Height
1,830.00 cm18.00 cm
0
3900
👆🏻
Minimum Width
1,830.00 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
-
Leaf Color in Spring
Green
Green, Gray Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Green, Gray Green
Leaf Color in Winter
-
Green, Gray Green
Shape
Leaf Shape
Pinnate
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Late Summer, Early Fall, Fall, Late Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
From Rhizomes, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering
Requires a lot of 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, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full 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
Do not prune during shooting season, Prune after harvesting, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
All-Purpose Liquid Fertilizer, Fertilize in early spring
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
Bold
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Bees, Birds, Hummingbirds
Allergy
Anaphylaxis, Toxic
allergic conjunctivitis, flushing of face, wheezing
Uses
Aesthetic Uses
-
Beautification, Bonsai
Beauty Benefits
Good for skin
Making cosmetics, Skin cleanser
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree
Agroforestry, Air purification, Nesting sites for birds, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion, Shadow Tree, soil stabilisation
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
Diaphoretic, Diuretic, Emmoiliant
Part of Plant Used
Fruits
Bark, Sap
Other Uses
Used As Food, Used as Ornamental plant
Basketary, Showy Purposes, Used in making musical instruments, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Cutflower, Dried Flower/Everlasting, Feature Plant, Mixed Border, Screening / Wind Break, Tropical, Water Gardens
Botanical Name
JUGLANS nigra
ARUNDO donax
Common Name
Black Walnut
Giant Reed
In Hindi
काले अखरोट के पेड़
नरकट
In German
Schwarz Walnussbaum
Pfahlrohr
In French
Noir noyer
Arundo donax
In Spanish
nogal negro
Arundo donax
In Greek
Μαύρη καρυδιά
Arundo donax
In Portuguese
nogueira preta
Cana-do-reino
In Polish
Czarny orzech drzewo
Lasecznica trzcinowata
In Latin
Niger walnut tree
Arundo donax
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Angiosperms
Class
Magnoliopsida
Liliopsida
Order
Juglandales
Cyperales
Family
Juglandaceae
Poaceae
Genus
Juglans
Arundo
Clade
Angiosperms, Eudicots, Rosids
Commelinids
Tribe
Juglandeae
-
Subfamily
Juglandinae
-
Number of Species
163
1
27800
👆🏻