Life Span
Perennial
Perennial
Type
Flowering Plants, Herbs
Tree
Origin
Southwestern United States, Mexico
Southeastern Asia
Types
-
Nilambur teak, Adilabad teak
Number of Varieties
565
0
40000
👆🏻
Habitat
Mountains, Upland
Hillside, tropical environments
USDA Hardiness Zone
4-910-15
0
99
👆🏻
AHS Heat Zone
9-2
12-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
H1, H2
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
60.00 cm2,740.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Rose, Crimson
White, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Tan, Sandy Brown
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Long Linear
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
-
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
From bulbs
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires a lot of watering
Water daily during 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, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves
Remove dead or diseased plant parts, Remove deadheads, Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Leaf spot, Root rot
Pests and diseases free
Plant Tolerance
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
Medium
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Birds, Woodpeckers
Allergy
-
Eye irritation, Red eyes
Uses
Aesthetic Uses
Showy Purposes
Cottage Garden
Beauty Benefits
-
For treating wrinkles, Making cosmetics
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Absorbs greenhouse gases, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Broken Bones, Burns, Sore throat, Stomach aliments, Urine infections
Anemia, Inflammation, Swelling
Part of Plant Used
Whole plant
Flowers, Root bark
Other Uses
Used as Ornamental plant
Used in construction, Used in pencil industry, Wood is used for making furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Tropical
Botanical Name
PENSTEMON barbatus
TECTONA grandis
Common Name
Beardlip Penstemon, Scarlet Beardtongue
East Indian Oak, Teak
In Hindi
Beardlip Penstemon
सागौन
In German
Beardlip Penstemon
Teak
In French
penstemon beardlip
Teak
In Spanish
penstemon beardlip
Teak
In Greek
beardlip penstemon
Teak
In Portuguese
penstemon beardlip
Teak
In Polish
beardlip penstemon
Teak
In Latin
Birdlip penstemon
Teak
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Lamiales
Family
Scrophulariaceae
Verbenaceae
Genus
Penstemon
Tectona
Clade
Angiosperms, Asterids, Dicotyledonous, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
405
1
27800
👆🏻