Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Flowering Plants
Origin
North America, United States, Western United States, Northwestern United States, California, Canada
South-Central United States
Types
mexicana , white spruce
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Number of Varieties
2200
0
40000
👆🏻
Habitat
Alpine Meadows
Rocky areas
USDA Hardiness Zone
3-75-8
0
99
👆🏻
AHS Heat Zone
7-1
12-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10, 14, 15, 16, 17
No Available
Habit
Pyramidal
Clump-Forming
Plant Size
Minimum Height
1,830.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
460.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light brown
-
Leaf Color in Spring
Blue Green, Steel Blue
Green
Leaf Color in Summer
Blue Green, Steel Blue
Green
Leaf Color in Fall
Blue Green
Green
Leaf Color in Winter
Blue Green
-
Shape
Leaf Shape
Long hair-like leaves
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
-
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
reseeds, Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune ocassionally, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Needle rust
Red blotch
Plant Tolerance
Light Frost
Drought
Flowers
-
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
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Hummingbirds, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Landscape Designing, Woodland margins
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Flowers, Leaves
Other Uses
guitar making, Used as Christmas Tree
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening, Wind Break
Bedding Plant, Rock Garden / Wall, Wildflower
Botanical Name
PICEA engelmannii
PENSTEMON cobaea
Common Name
mountain spruce
Beardtongue
In Hindi
Engelmann spruce
Beardtongue
In German
Engelmann spruce
Bartfaden
In French
Engelmann spruce
beardtongue
In Spanish
Engelmann spruce
beardtongue
In Greek
Engelmann spruce
Beardtongue
In Portuguese
Engelmann spruce
Beardtongue
In Polish
Engelmann spruce
Beardtongue
In Latin
Engelmann spruce
ursus lingua
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Tracheophyta
Class
Pinopsida
Equisetopsida
Order
Pinales
Lamiales
Family
Pinaceae
Scrophulariaceae
Genus
Picea
Penstemon
Clade
Angiosperms
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
2261
1
27800
👆🏻