Life Span
Perennial
Perennial
Type
Grass
Flowering Plants
Origin
-
North-Central United States, Central United States, Western United States, Texas
Types
Karl Feather Reed Grass
Avalanche
Eldorado
Overdam
Blue Toadflax, Old-Field Toadflax
Number of Varieties
330
0
40000
👆🏻
Habitat
Forest margins, gardens, Grassland, Humid climates
Cultivated Beds
USDA Hardiness Zone
5-93-9
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
1a, 1b, 2a, 2b, 3a, 3b, 10
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
60.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Light brown
Pink, Light Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Light Green, Blue Green, Gray Green
Leaf Color in Summer
Light Green
Blue Green, Gray Green
Leaf Color in Fall
Green
Blue Green, Gray Green
Leaf Color in Winter
Gold, Tan
-
Shape
Leaf Shape
Long linear and narrow
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Summer, Late Summer
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Salt, Soil Compaction
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Spores
Cuttings, Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Do Not over Water
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
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
use all-purpose fertilizers
Pests and Diseases
Pests and diseases free
Foliar disease, Root rot, Spider mites
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bumblebees
Allergy
Skin irritation
Depression, High blood cholestrol, Pain
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Analgesic, Febrifuge, Stomachic
Part of Plant Used
Whole plant
Leaves, Root
Other Uses
-
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
Rock Garden / Wall, Wildflower
Botanical Name
CALAMAGROSTIS x acutiflora
PENSTEMON grandiflorus
Common Name
Feather Reed Grass
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
In Hindi
पंख ईख घास
Wild Snapdragon
In German
Feather Reed Grass
Wilde Snapdragon
In French
Feather Reed Herbe
Snapdragon sauvage
In Spanish
Pluma Reed Hierba
Salvaje Snapdragon
In Greek
Αστραπή Reed Χόρτο
άγρια Snapdragon
In Portuguese
Pena Reed grama
Selvagem Snapdragon
In Polish
Pióro Reed trawy
Dziki Snapdragon
In Latin
Pluma Grass
Phlox Ferae
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Scrophulariales
Family
Poaceae
Scrophulariaceae
Genus
Calamagrostis
Penstemon
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Aveneae
-
Subfamily
Pooideae
Scrophularioideae
Number of Species
26040
1
27800
👆🏻