Life Span
Perennial
Perennial
Type
Tree
Perennial, Shrub
Origin
United States, Central United States
Northwestern United States, Canada
Types
Deciduous Tree
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Number of Varieties
33478
0
40000
👆🏻
Habitat
Woodland Garden Canopy
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
5-84-9
0
99
👆🏻
AHS Heat Zone
8-4
9-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
Spreading
Mat-forming
Plant Size
Minimum Height
1,830.00 cm45.72 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm40.64 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green, Chartreuse
Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Chocolate
Brown
Leaf Color in Spring
Green, Gray Green
Dark Green
Leaf Color in Summer
Gray Green, Dark Green
Dark Green
Leaf Color in Fall
Yellow, Tan, Brown
Dark Green
Leaf Color in Winter
-
Dark Green
Shape
Leaf Shape
oblong or obovate
Narrow and lance shape
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Slow
Slow
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Water during dry weather
Needs less watering, Requires regular watering, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Phosphorous
All-Purpose Liquid Fertilizer
Pests and Diseases
Anthracnose, Sunken patches
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
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
Coarse
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Hummingbirds, Butterflies
Allergy
Severe allergen
Asthma, Pollen
Uses
Aesthetic Uses
Beautification
Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Wildlife
Plant Benefits
Medicinal Uses
Antiseptic, Astringent, Emetic, Febrifuge, Tonic
Recovering internal injuries, Wounds
Part of Plant Used
Seeds
Flowers
Other Uses
Roasted seed is used as a coffee substitute, Used as a thickening in stews, Wood is used for making furniture
Container, Used as Ornamental plant, Veterinarian uses
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening / Wind Break, Shade Trees, Street Trees
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
QUERCUS imbricaria
PENSTEMON fruticosus 'Purple Haze'
Common Name
Shingle Oak
Bush Penstemon, Shrubby Penstemon
In Hindi
Shingle Oak
Bush Penstemon
In German
Kies Eiche
Bush Penstemon
In French
Shingle Oak
Bush Penstemon
In Spanish
teja de madera de roble
Bush Penstemon
In Greek
βότσαλα Oak
Μπους Penstemon
In Portuguese
Shingle Oak
Bush, Penstemon
In Polish
gont Oak
Bush Penstemon
In Latin
Quercus imbricaria
Persicaria Bush
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Scrophulariales
Family
Fagaceae
Scrophulariaceae
Genus
Quercus
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
Fagoideae
-
Number of Species
8250
1
27800
👆🏻