Life Span
Perennial
Biennial
Type
Perennial, Shrub
Tree
Origin
Northwestern United States, Canada
South-Eastern Asia, Southeastern Asia, China
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Purple Orchid Tree, White Orchid Tree, Bidi leaf tree
Number of Varieties
7820
0
40000
👆🏻
Habitat
foothill woods, High elevation, Open areas, Rocky areas
Forests, Mountain Slopes, Valley
USDA Hardiness Zone
4-99-13
0
99
👆🏻
AHS Heat Zone
9-1
12-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
H1, H2, 9, 10, 11, 13, 18, 19, 20, 21, 22, 23
Habit
Mat-forming
Upright/Erect
Plant Size
Minimum Height
45.72 cm760.00 cm
0
3900
👆🏻
Minimum Width
40.64 cm17.80 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
Light Pink, Magenta, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Green, Sandy Brown
Leaf Color in Spring
Dark Green
Green, Gray Green
Leaf Color in Summer
Dark Green
Green, Gray Green
Leaf Color in Fall
Dark Green
Green, Gray Green, Yellow green
Leaf Color in Winter
Dark Green
Green, Gray Green, Yellow green
Shape
Leaf Shape
Narrow and lance shape
Butterfly shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Average Water Needs, Keep the ground moist but not water-logged, Water Deeply
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, Sand
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
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
Apply N-P-K
Pests and Diseases
Red blotch
Red blotch
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Birds
Allergy
Asthma, Pollen
-
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Wildlife
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Recovering internal injuries, Wounds
Carminative, Laxative
Part of Plant Used
Flowers
Buds, Flowers, Leaves, Root, Seeds, Stem
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Fibre, Gum, Used as a dye
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
BAUHINIA purpurea
Common Name
Bush Penstemon, Shrubby Penstemon
Butterfly Tree, Orchid Tree
In Hindi
Bush Penstemon
Butterfly tree
In German
Bush Penstemon
Schmetterlings- Baum
In French
Bush Penstemon
arbre de papillon
In Spanish
Bush Penstemon
árbol de la mariposa
In Greek
Μπους Penstemon
δέντρο πεταλούδα
In Portuguese
Bush, Penstemon
árvore borboleta
In Polish
Bush Penstemon
drzewo Butterfly
In Latin
Persicaria Bush
Gloria ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fabales
Family
Scrophulariaceae
Fabaceae
Genus
Penstemon
Bauhinia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Cercideae
Subfamily
-
Caesalpinioideae
Number of Species
250500
1
27800
👆🏻