Life Span
Perennial
Perennial
Type
Perennial, Shrub
Tree
Origin
Northwestern United States, Canada
India, Nepal, China, Japan, Korea
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Cornus controversa
Number of Varieties
781
0
40000
👆🏻
Habitat
foothill woods, High elevation, Open areas, Rocky areas
Woodland Garden Canopy
USDA Hardiness Zone
4-95-8
0
99
👆🏻
AHS Heat Zone
9-1
8-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Mat-forming
Upright/Erect
Plant Size
Minimum Height
45.72 cm1,070.00 cm
0
3900
👆🏻
Minimum Width
40.64 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
White, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Burgundy, Dark Blue, Black
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Light Yellow, Burgundy, Dark Red
Leaf Color in Winter
Dark Green
-
Shape
Leaf Shape
Narrow and lance shape
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Requires regular watering during dry weather
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
-
Fertilizers
All-Purpose Liquid Fertilizer
No fertilizers needed
Pests and Diseases
Red blotch
Bacterial leaf spot, Canker, Powdery mildew
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
Fine
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Birds
Allergy
Asthma, Pollen
-
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Used in parkland
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Recovering internal injuries, Wounds
Antiphlogistic
Part of Plant Used
Flowers
Fruits, Leaves
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Oil used in the lubricating and soap industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Shade Trees, Street Trees
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
CORNUS controversa
Common Name
Bush Penstemon, Shrubby Penstemon
Giant Dogwood, Wedding Cake Tree
In Hindi
Bush Penstemon
Wedding Cake Tree
In German
Bush Penstemon
Hochzeitstorte Baum
In French
Bush Penstemon
Gâteau de mariage Arbre
In Spanish
Bush Penstemon
Pastel de bodas del árbol
In Greek
Μπους Penstemon
Γαμήλια τούρτα Δέντρο
In Portuguese
Bush, Penstemon
Árvore do bolo de casamento
In Polish
Bush Penstemon
Wedding Cake Drzewo
In Latin
Persicaria Bush
MUSTACEUM ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Cornales
Family
Scrophulariaceae
Cornaceae
Genus
Penstemon
Cornus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
Cornoideae
Number of Species
2503
1
27800
👆🏻