Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States
Central Asia, India, Nepal
Types
Penstemon
White oak, Bluff oak, Muller oak
Number of Varieties
15600
0
40000
👆🏻
Habitat
Fields, open Woodlands, Wood Margins
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
3-86-9
0
99
👆🏻
AHS Heat Zone
8-1
7-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
60.00 cm2,286.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Sandy Brown, Sienna
Leaf Color in Spring
Dark Red
Green, Light Green, Gray
Leaf Color in Summer
Dark Red
Green, Gray
Leaf Color in Fall
Dark Red
Green, Dark Green, Gray
Leaf Color in Winter
-
Dark Green, Gray
Shape
Leaf Shape
Lance-shaped to oblong
broad, flat
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Root Division, Seedlings, Softwood cuttings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs
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
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial 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
Complete balanced fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Leaf spot, Root rot
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Medium
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Hummingbirds, Butterflies
Birds
Allergy
Mild Allergen
Pollen
Uses
Aesthetic Uses
Borders, Wild gardens
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
Tooth ache
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Part of Plant Used
Root
Leaves, Seeds, Wood
Other Uses
Showy Purposes
Used as firewood, used for making charcoal
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Mixed Border, Wildflower
Feature Plant, Shade Trees
Botanical Name
PENSTEMON digitalis 'Husker Red'
QUERCUS leucotrichophora
Common Name
Husker Red Penstemon, Talus Slope Penstemon
Banj Oak, Blackjack Oak, Himalayan Oak
In Hindi
Talus Slope Penstemon
Blackjack Oak Tree
In German
Gehängeschutt Penstemon
Blackjack Oak Tree
In French
Talus Slope Penstemon
Blackjack Oak Tree
In Spanish
Astrágalo pendiente Penstemon
Blackjack Oak Tree
In Greek
Αστράγαλος Κλίση Penstemon
Blackjack Oak Tree
In Portuguese
Talus Penstemon Slope
Blackjack Carvalho
In Polish
Talus Slope Penstemon
Blackjack Oak Tree
In Latin
Talus Clivo Persicaria
Blackjack quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fagales
Family
Scrophulariaceae
Fagaceae
Genus
Penstemon
Quercus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
28060
1
27800
👆🏻