Life Span
Perennial
Annual
Type
Grass
Shrub
Origin
-
North America, Western United States, Canada
Types
Calamagrostis x acutiflora 'Overdam'
-
Number of Varieties
21
0
40000
👆🏻
Habitat
Grassland, low mountains, Semi desert, Woodlands
Along Railroads, Gravels, Roadsides, Rocky areas
USDA Hardiness Zone
5-94-9
0
99
👆🏻
AHS Heat Zone
9 - 5
12 - 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
-
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
90.00 cm12.70 cm
0
3900
👆🏻
Minimum Width
60.00 cm12.70 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Yellow green, Chartreuse
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
White, Green
Green, Dark Green
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
White, Green, Orange, Gold
Green, Dark Green
Leaf Color in Winter
Gold, Tan
Light Green
Shape
Leaf Shape
Linear
Cone shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Very Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Summer, Late Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Requires a lot of 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
Slightly Acidic
Soil Type
Clay, Loam, Sand
Dry, Sandy
Soil Drainage Capacity
Average
Poorly Drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full 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
Mealybugs, Nematodes, White grubs
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Skin irritation
-
Uses
Aesthetic Uses
-
Bonsai, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Digestive disorders
Part of Plant Used
Whole plant
Flowers, Leaves
Other Uses
Used as Ornamental plant
Added to salads, Used in making tea
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
Flower borders, Landscape
Botanical Name
CALAMAGROSTIS x acutiflora 'Overdam'
Matricaria discoidea
Common Name
Feather Reed Grass, Overdam Feather Reed Grass
Pineapple Weed, Ray-less Dogfennel, disc mayweed, wild chamomile
In Hindi
Overdam घास
Pineapple Weed
In German
Overdam Grass
Strahlenlose Kamille
In French
Overdam Herbe
Matricaire odorante
In Spanish
Overdam Hierba
Pineapple Weed
In Greek
Overdam Grass
ξύλο ανανά
In Portuguese
Overdam Relva
Pineapple Weed
In Polish
Overdam Trawa
Rumianek bezpromieniowy
In Latin
Overdam Trawa
Pineapple Weed
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Poales
Asterales
Family
Poaceae
Asteraceae
Genus
Calamagrostis
Matricaria
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
Anthemideae
Subfamily
Amaryllidoideae
-
Number of Species
2601
1
27800
👆🏻