Life Span
Perennial
Perennial
Type
Ornamental Grasses and Bamboo
Flowering Plants, Herbs
Origin
Southern Europe, Western Europe, Mediterranean
Southwestern United States, Mexico
Types
-
-
Number of Varieties
1056
0
40000
👆🏻
Habitat
Desert, Dry areas, Dry Forest, Rocky areas
Mountains, Upland
USDA Hardiness Zone
4-94-9
0
99
👆🏻
AHS Heat Zone
9 - 1
9-2
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Habit
Cushion/Mound-forming
Clump-Forming
Plant Size
Minimum Height
45.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
60.96 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Green
Red, Rose, Crimson
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Blue Green, Silver, Gray
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Blue Green, Silver, Gray
Green
Leaf Color in Winter
Blue Green, Tan, Silver, Gray
Green
Shape
Leaf Shape
Grass like
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Salt
Pollution, Salt
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
Do Not over Water, 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
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Leaf spot, Root rot
Plant Tolerance
Salt
Drought
Flowers
✔
✘
✔
✘
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Hummingbirds
Hummingbirds, Butterflies
Allergy
Asthma, Itchiness, Rash, Rhinitis
-
Uses
Aesthetic Uses
Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Broken Bones, Burns, Sore throat, Stomach aliments, Urine infections
Part of Plant Used
Stem
Whole plant
Other Uses
Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
Cutflower, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
HELICTOTRICHON sempervirens
PENSTEMON barbatus
Common Name
Blue Oat Grass
Beardlip Penstemon, Scarlet Beardtongue
In Hindi
ब्लू जई घास
Beardlip Penstemon
In German
Blau Ährengras
Beardlip Penstemon
In French
Bleu Oat Grass
penstemon beardlip
In Spanish
Azul hierba de avena
penstemon beardlip
In Greek
Μπλε βρώμης Grass
beardlip penstemon
In Portuguese
Azul Aveia
penstemon beardlip
In Polish
Niebieski Owies trawa
beardlip penstemon
In Latin
Blue Oat Grass
Birdlip penstemon
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Lamiales
Family
Poaceae
Scrophulariaceae
Genus
Helictotrichon
Penstemon
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Dicotyledonous, Eudicots
Tribe
Aveneae
-
Subfamily
Pooideae
-
Number of Species
7040
1
27800
👆🏻