Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
-
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Types
Calamagrostis x acutiflora 'Overdam'
-
Number of Varieties
22
0
40000
👆🏻
Habitat
Grassland, low mountains, Semi desert, Woodlands
gardens, Hardwood forests
USDA Hardiness Zone
5-95-7
0
99
👆🏻
AHS Heat Zone
9 - 5
7-5
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
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
90.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
60.00 cm12.70 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Light Green
Leaf Color in Spring
White, Green
Green, Blue Green
Leaf Color in Summer
Light Green
Green, Gray Green
Leaf Color in Fall
White, Green, Orange, Gold
Green, Gray Green
Leaf Color in Winter
Gold, Tan
Light Green
Shape
Leaf Shape
Linear
Butterfly shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Partial shade, Full Shade
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Summer, Late Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Medium
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Partial shade, Full Shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove deadheads, Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer
No fertilizers needed
Pests and Diseases
Red blotch
Pests and diseases free, Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bees, Butterflies
Allergy
Skin irritation
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Cancer, Diuretic
Part of Plant Used
Whole plant
Flowers, Root
Other Uses
Used as Ornamental plant
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
Feature Plant, Groundcover
Botanical Name
CALAMAGROSTIS x acutiflora 'Overdam'
JEFFERSONIA diphylla
Common Name
Feather Reed Grass, Overdam Feather Reed Grass
-
In Hindi
Overdam घास
Twinleaf
In German
Overdam Grass
Twinleaf
In French
Overdam Herbe
Twinleaf
In Spanish
Overdam Hierba
Twinleaf
In Greek
Overdam Grass
Twinleaf
In Portuguese
Overdam Relva
Twinleaf
In Polish
Overdam Trawa
Twinleaf
In Latin
Overdam Trawa
Twinleaf
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
-
Magnoliopsida
Order
Poales
Ranunculales
Family
Poaceae
Berberidaceae
Genus
Calamagrostis
Jeffersonia
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots
Tribe
-
-
Subfamily
Amaryllidoideae
-
Number of Species
2602
1
27800
👆🏻