Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
World/Pandemic, North America, Europe
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
Types
Alene, Barblue, Caliber, Canterbury
Juglans nigra
Number of Varieties
20010
0
40000
👆🏻
Habitat
Cultivated Beds, Lawn, meadows
bottomlands, Moist woods
USDA Hardiness Zone
3-104-9
0
99
👆🏻
AHS Heat Zone
8 - 1
9-3
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 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
Mat-forming
Oval or Rounded
Plant Size
Minimum Height
30.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm1,830.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purplish Green
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Chocolate
Leaf Color in Spring
Green, Blue Green, Gray Green
Green
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Green, Blue Green, Gray Green
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Green, Blue Green
-
Shape
Leaf Shape
Narrowly linear
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Sod
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Water frequently while growing
Average Water Needs, 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, Neutral
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Fertilizers
Nitrogen
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Dollar spot, Rust, Summer Patch
Red blotch
Plant Tolerance
Drought
-
Flowers
Insignificant
Insignificant
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
Fine
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Birds, Butterflies
Allergy
Cough, Itchy eyes, Runny nose
Anaphylaxis, Toxic
Uses
Aesthetic Uses
Ground Cover
-
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Erosion control
Air purification, Shadow Tree
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
Part of Plant Used
Leaves
Fruits
Other Uses
Used in lawns and turf
Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Lawns and Turf
Feature Plant, Shade Trees
Botanical Name
POA pratensis
JUGLANS nigra
Common Name
Kentucky Bluegrass
Black Walnut
In Hindi
Kentucky Bluegrass
काले अखरोट के पेड़
In German
Kentucky Bluegrass
Schwarz Walnussbaum
In French
Kentucky Bluegrass
Noir noyer
In Spanish
Pasto azul de Kentucky
nogal negro
In Greek
Κεντάκυ Bluegrass
Μαύρη καρυδιά
In Portuguese
Kentucky Bluegrass
nogueira preta
In Polish
Wiechlina
Czarny orzech drzewo
In Latin
Kentucky Bluegrass
Niger walnut tree
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Juglandales
Family
Poaceae
Juglandaceae
Genus
Poa
Juglans
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Poeae
Juglandeae
Subfamily
Pooideae
Juglandinae
Number of Species
216
1
27800
👆🏻