Life Span
Perennial
  
Perennial
  
Type
Grass
  
Flowering Plants
  
Origin
Europe, Western Asia
  
South-Central United States
  
Types
Blue Dune Lyme Grass
  
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
  
Number of Varieties
Not Available
  
Habitat
Clay soil areas, Loamy soils, Sandy areas, sandy seeps, Well Drained
  
Rocky areas
  
USDA Hardiness Zone
7-9
  
5-8
  
AHS Heat Zone
9 - 7
  
12-1
  
Sunset Zone
Not Available
  
No Available
  
Habit
Spreading
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Creamy Yellow
  
White, Purple
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Blue Green, Gray Green
  
Green
  
Leaf Color in Summer
Light Green
  
Green
  
Leaf Color in Fall
Blue Green, Gray Green
  
Green
  
Leaf Color in Winter
Tan
  
Not Available
  
Shape
  
  
Leaf Shape
Grass like
  
Long linear and narrow
  
Thorns
No
  
No
  
Plant Season
Summer, Fall, Winter
  
Not Available
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Fast
  
Medium
  
Type of Soil
Clay, Loam, Sand
  
Loam
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Neutral, Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Early Summer, Summer
  
Late Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Wet Site, Pollution, Drought, Soil Compaction
  
Not Available
  
Where to Plant?
Container, Ground, Pot
  
Ground
  
How to Plant?
Root Division, Rooted stem cutting, Seedlings
  
From bulbs
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, occasional watering once established
  
Requires watering in the growing season
  
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
  
Loam
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
No pruning needed in the early stages, Prune grass to maintain level
  
Remove damaged leaves
  
Fertilizers
All-Purpose Liquid Fertilizer, fertilize in spring
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Red blotch
  
Red blotch
  
Plant Tolerance
Drought, Pollution, Soil Compaction, Wet Site
  
Drought
  
Flowers
Insignificant
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Coarse
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
Sometimes
  
Not Available
  
Self-Sowing
Yes
  
No
  
Attracts
Butterflies
  
Hummingbirds, Butterflies
  
Allergy
Pollen
  
Not Available
  
Uses
  
  
Aesthetic Uses
Ground Cover, Landscape Designing
  
Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Insignificant
  
No
  
Environmental Uses
Air purification, soil erosion prevension on hill slopes, soil stabilisation
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Not Available
  
Part of Plant Used
Stem
  
Flowers, Leaves
  
Other Uses
Used as Ornamental plant
  
Showy Purposes, Used as Ornamental plant
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Dried Flower/Everlasting, Groundcover
  
Bedding Plant, Rock Garden / Wall, Wildflower
  
Botanical Name
ELYMUS glaucus
  
PENSTEMON cobaea
  
Common Name
Blue Lyme Grass, Blue Wildrye
  
Beardtongue
  
In Hindi
Blue Lyme Grass
  
Beardtongue
  
In German
Blau Lyme Grass
  
Bartfaden
  
In French
Bleu Lyme Herbe
  
beardtongue
  
In Spanish
Azul hierba de Lyme
  
beardtongue
  
In Greek
Μπλε Lyme Grass
  
Beardtongue
  
In Portuguese
Azul Lyme grama
  
Beardtongue
  
In Polish
Niebieska Trawa Lyme
  
Beardtongue
  
In Latin
Blue Lyme Grass
  
ursus lingua
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Tracheophyta
  
Class
Liliopsida
  
Equisetopsida
  
Order
Cyperales
  
Lamiales
  
Family
Poaceae
  
Scrophulariaceae
  
Genus
Elymus
  
Penstemon
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Asterids, Eudicots
  
Tribe
Triticeae
  
Not Available
  
Subfamily
Pooideae
  
Not Available
  
Number of Species
Not Available
  
Importance of Blue Lyme Grass and Beardtongue
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Lyme Grass and Beardtongue. Basically, these two plants vary in many aspects. Compare Blue Lyme Grass and Beardtongue as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Blue Lyme Grass is Not Available whereas of Beardtongue is Not Available. Blue Lyme Grass has beauty benefits as follows: Not Available while Beardtongue has beauty benefits as follows: Not Available.
Compare Facts of Blue Lyme Grass vs Beardtongue
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Blue Lyme Grass vs Beardtongue and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Blue Lyme Grass are Pollen whereas of Beardtongue have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Lyme Grass has no showy fruits and Beardtongue has no showy fruits. Also Blue Lyme Grass is not flowering and Beardtongue is not flowering . You can compare Blue Lyme Grass and Beardtongue facts and facts of other plants too.