Life Span
Perennial
Perennial
Type
Flowering Plants
Grass
Origin
South-Central United States
Southern Europe
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Arundo, Carrizo
Number of Varieties
2005
0
40000
👆🏻
Habitat
Rocky areas
Saline Soils, Sandy areas
USDA Hardiness Zone
5-86-10
0
99
👆🏻
AHS Heat Zone
12-1
12 - 1
Sunset Zone
No Available
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
30.00 cm18.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Gray Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Green, Gray Green
Leaf Color in Winter
-
Green, Gray Green
Shape
Leaf Shape
Long linear and narrow
Linear
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Late Summer, Early Fall, Fall, Late Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
From Rhizomes, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
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
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves
Do not prune during shooting season, Prune after harvesting, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Fertilize in early spring
Pests and Diseases
Red blotch
-
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
Medium
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
-
Sometimes
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Bees, Birds, Hummingbirds
Allergy
-
allergic conjunctivitis, flushing of face, wheezing
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bonsai
Beauty Benefits
-
Making cosmetics, Skin cleanser
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Agroforestry, Air purification, Nesting sites for birds, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion, Shadow Tree, soil stabilisation
Plant Benefits
Medicinal Uses
-
Diaphoretic, Diuretic, Emmoiliant
Part of Plant Used
Flowers, Leaves
Bark, Sap
Other Uses
Showy Purposes, Used as Ornamental plant
Basketary, Showy Purposes, Used in making musical instruments, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Container, Cutflower, Dried Flower/Everlasting, Feature Plant, Mixed Border, Screening / Wind Break, Tropical, Water Gardens
Botanical Name
PENSTEMON cobaea
ARUNDO donax
Common Name
Beardtongue
Giant Reed
In Hindi
Beardtongue
नरकट
In German
Bartfaden
Pfahlrohr
In French
beardtongue
Arundo donax
In Spanish
beardtongue
Arundo donax
In Greek
Beardtongue
Arundo donax
In Portuguese
Beardtongue
Cana-do-reino
In Polish
Beardtongue
Lasecznica trzcinowata
In Latin
ursus lingua
Arundo donax
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Angiosperms
Class
Equisetopsida
Liliopsida
Order
Lamiales
Cyperales
Family
Scrophulariaceae
Poaceae
Genus
Penstemon
Arundo
Clade
Angiosperms, Asterids, Eudicots
Commelinids
Tribe
-
-
Subfamily
-
-
Number of Species
2613
1
27800
👆🏻