Life Span
Perennial
Perennial
Type
Perennial, Shrub
Herbs
Origin
Northwestern United States, Canada
-
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Ocimum americanum
Number of Varieties
7820
0
40000
👆🏻
Habitat
foothill woods, High elevation, Open areas, Rocky areas
-
USDA Hardiness Zone
4-99-11
0
99
👆🏻
AHS Heat Zone
9-1
12-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Mat-forming
Clump-Forming
Plant Size
Minimum Height
45.72 cm30.50 cm
0
3900
👆🏻
Minimum Width
40.64 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Tan
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
Leaf Color in Winter
Dark Green
Light Green
Shape
Leaf Shape
Narrow and lance shape
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Cuttings, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Allow soil to be completely dry in between waterings, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral
Soil Type
Loam, Sand
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 damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Downy mildew, Dry root rot, Fusarium wilt, Gray mold, Japanese Beetles
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
Aphids, Beetles, Leaf Hoppers, Nematodes
Allergy
Asthma, Pollen
Hives, Itchiness, Rash, Swelling
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Borders, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Recovering internal injuries, Wounds
Low calories, Manganese, Potassium, ß-carotene, Vitamin A, Vitamin K
Part of Plant Used
Flowers
Leaf Stalks, Leaves
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Added to salads, Powdered and mixed with tea, Used in tea, wine and sweet dishes, Used to flavour soups
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Container, Edible, Herb / Vegetable, Mixed Border
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
OCIMUM x citriodorum
Common Name
Bush Penstemon, Shrubby Penstemon
Lemon Basil
In Hindi
Bush Penstemon
नींबू तुलसी
In German
Bush Penstemon
Limonenbasilikum
In French
Bush Penstemon
citron basilic
In Spanish
Bush Penstemon
Ocimum × citriodorum
In Greek
Μπους Penstemon
λεμόνι βασιλικός
In Portuguese
Bush, Penstemon
manjericão limão
In Polish
Bush Penstemon
Bazylia cytrynowa
In Latin
Persicaria Bush
lemon Basilius
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Lamiales
Family
Scrophulariaceae
Lamiaceae
Genus
Penstemon
Ocimum
Clade
Angiosperms, Asterids, Eudicots
Asterids
Tribe
-
-
Subfamily
-
-
Number of Species
250169
1
27800
👆🏻