Life Span
Perennial
Perennial
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
North America, Canada, Mexico
Types
Juglans nigra
Panicum abscissum, Panicum acostia, Panicum amarum
Habitat
bottomlands, Moist woods
Prairies
USDA Hardiness Zone
4-9
4-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Oval or Rounded
Upright/Erect
Flower Color
Yellow green
Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
-
Leaf Color in Spring
Green
Green, Light Green, Blue Green, Gray Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Red, Green, Orange, Blue Green, Gray Green, Bronze
Leaf Color in Winter
-
Tan, Sandy Brown
Leaf Shape
Pinnate
Grass like
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
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
Early Summer, Summer, Late Summer
Tolerances
-
Pollution, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Divison, Root Division
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Requires regular watering
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
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, Partial 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
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
Nitrogen
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
-
Pollution, Soil Compaction
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Fine
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
Birds, Wildlife
Allergy
Anaphylaxis, Toxic
-
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
Yes
Insignificant
Environmental Uses
Air purification, Shadow Tree
Air purification, Provides ground cover, soil erosion prevension on hill slopes
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
Fruits
Leaves
Other Uses
Used As Food, Used as Ornamental plant
Cattle Fodder, Used as Biofuel
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Feature Plant, Foundation, Mixed Border
Botanical Name
JUGLANS nigra
PANICUM virgatum
Common Name
Black Walnut
Switchgrass
In Hindi
काले अखरोट के पेड़
Switchgrass
In German
Schwarz Walnussbaum
Switchgrass
In French
Noir noyer
switchgrass
In Spanish
nogal negro
switchgrass
In Greek
Μαύρη καρυδιά
switchgrass
In Portuguese
nogueira preta
switchgrass
In Polish
Czarny orzech drzewo
switchgrass
In Latin
Niger walnut tree
switchgrass
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Juglandales
Cyperales
Family
Juglandaceae
Poaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
Juglandeae
Paniceae
Subfamily
Juglandinae
Panicoideae
Season and Care of Black Walnut and Switchgrass
Season and care of Black Walnut and Switchgrass is important to know. While considering everything about Black Walnut and Switchgrass Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Switchgrass season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Switchgrass is Clay, Loam, Sand while the PH of soil for Black Walnut is Acidic, Neutral and for Switchgrass is Acidic, Neutral, Alkaline.
Black Walnut and Switchgrass Physical Information
Black Walnut and Switchgrass physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Switchgrass height is 150.00 cm and width 90.00 cm. The color specification of Black Walnut and Switchgrass are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Switchgrass flower color: Green
- Switchgrass leaf color: Green, Light Green, Blue Green and Gray Green
Care of Black Walnut and Switchgrass
Care of Black Walnut and Switchgrass include pruning, fertilizers, watering etc. Black Walnut pruning is done Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Switchgrass pruning is done Prune in spring, Remove dead or diseased plant parts and Remove deadheads. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Switchgrass needs Lots of watering and in winter, it needs Average Water.