Life Span
Perennial
Annual
Type
Grass
Grass
Origin
-
Southern Europe, Western Europe, Northern Africa
Types
Calamagrostis x acutiflora 'Overdam'
Avena sativa, Hull-less Oat, Avena barbata
Number of Varieties
220
0
40000
👆🏻
Habitat
Grassland, low mountains, Semi desert, Woodlands
Banks, meadows, Rocky Ridges
USDA Hardiness Zone
5-95-9
0
99
👆🏻
AHS Heat Zone
9 - 5
9 - 1
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
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
90.00 cm180.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Light Yellow, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
White, Green
Green
Leaf Color in Summer
Light Green
Light Green
Leaf Color in Fall
White, Green, Orange, Gold
Blue Green, Dark Green
Leaf Color in Winter
Gold, Tan
Gold, Tan, Ivory
Shape
Leaf Shape
Linear
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Summer, Late Summer
Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Divison, Spores
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs
Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Bacteria wilt
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bees, Leaf Hoppers
Allergy
Skin irritation
allergic conjunctivitis, Hay fever, sneezing
Uses
Aesthetic Uses
-
Ground Cover, Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Antispasmodic, Emmoiliant, Nervine
Part of Plant Used
Whole plant
Whole plant
Other Uses
Used as Ornamental plant
Can be made into a herbal tea, Cosmetics, Use in Chinese herbology, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
Dried Flower/Everlasting, Foundation, Mixed Border
Botanical Name
CALAMAGROSTIS x acutiflora 'Overdam'
STIPA gigantea
Common Name
Feather Reed Grass, Overdam Feather Reed Grass
Giant Feather Grass, Golden Oats
In Hindi
Overdam घास
स्वर्ण जई
In German
Overdam Grass
Haferpflanze
In French
Overdam Herbe
Plantes d'avoine
In Spanish
Overdam Hierba
planta de avena
In Greek
Overdam Grass
φυτό βρώμη
In Portuguese
Overdam Relva
aveia planta
In Polish
Overdam Trawa
Owies roślin
In Latin
Overdam Trawa
Oat plant
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
-
Liliopsida
Order
Poales
Poales
Family
Poaceae
Poaceae
Genus
Calamagrostis
Avena
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
Aveneae
Subfamily
Amaryllidoideae
Pooideae
Number of Species
260-
1
27800
👆🏻