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
Types
Calamagrostis x acutiflora 'Overdam'
Juglans nigra
Habitat
Grassland, low mountains, Semi desert, Woodlands
bottomlands, Moist woods
USDA Hardiness Zone
5-9
4-9
Sunset Zone
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
Upright/Erect
Oval or Rounded
Flower Color
-
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Chocolate
Leaf Color in Spring
White, Green
Green
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
White, Green, Orange, Gold
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Gold, Tan
-
Leaf Shape
Linear
Pinnate
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Summer, Late Summer
Late Spring, Early Summer
Tolerances
Wet Site, Pollution, Drought, Salt, Soil Compaction
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
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 pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
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
All-Purpose Liquid Fertilizer
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
No
Yes
Foliage Texture
Fine
Coarse
Foliage Sheen
Glossy
Glossy
Attracts
Birds
Birds, Butterflies
Allergy
Skin irritation
Anaphylaxis, Toxic
Beauty Benefits
-
Good for skin
Environmental Uses
Air purification
Air purification, Shadow Tree
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
Whole plant
Fruits
Other Uses
Used as Ornamental plant
Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
Feature Plant, Shade Trees
Botanical Name
CALAMAGROSTIS x acutiflora 'Overdam'
JUGLANS nigra
Common Name
Feather Reed Grass, Overdam Feather Reed Grass
Black Walnut
In Hindi
Overdam घास
काले अखरोट के पेड़
In German
Overdam Grass
Schwarz Walnussbaum
In French
Overdam Herbe
Noir noyer
In Spanish
Overdam Hierba
nogal negro
In Greek
Overdam Grass
Μαύρη καρυδιά
In Portuguese
Overdam Relva
nogueira preta
In Polish
Overdam Trawa
Czarny orzech drzewo
In Latin
Overdam Trawa
Niger walnut tree
Family
Poaceae
Juglandaceae
Genus
Calamagrostis
Juglans
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Amaryllidoideae
Juglandinae
Importance of Overdam Grass and Black Walnut
Want to have the most appropriate plant for your garden? You might want to know the importance of Overdam Grass and Black Walnut. Basically, these two plants vary in many aspects. Compare Overdam Grass and Black Walnut as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Overdam Grass is whereas of Black Walnut is Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis and Use as a gargle. Overdam Grass has beauty benefits as follows: while Black Walnut has beauty benefits as follows: .
Compare Facts of Overdam Grass vs Black Walnut
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Overdam Grass vs Black Walnut and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Overdam Grass are Skin irritation whereas of Black Walnut have Anaphylaxis and Toxic respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Overdam Grass has no showy fruits and Black Walnut has showy fruits. Also Overdam Grass is not flowering and Black Walnut is not flowering . You can compare Overdam Grass and Black Walnut facts and facts of other plants too.