Life Span
Annual and Perennial
Perennial
Type
Tender Perennial
Flowering Plants
Origin
Eastern Africa
Southwestern United States, California
Types
-
-
Number of Varieties
1540
0
40000
👆🏻
Habitat
Rocky Ridges, Shores of rivers or lakes, Tropical Climate, tropical environments
Dry areas, meadows
USDA Hardiness Zone
11-124-9
0
99
👆🏻
AHS Heat Zone
7-1
9-1
Sunset Zone
H1, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
Habit
Cushion/Mound-forming
Clump-Forming
Plant Size
Minimum Height
25.40 cm61.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple, Violet
Crimson
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green
Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Ovate
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings, stem tip cuttings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Keep the Soil well drained, Medium, Requires regular watering
Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Neutral, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Pinch Tips, Prune prior to new growth, Prune to stimulate growth
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
Pests and Diseases
Grey mold, Leaf spot, Mites, Root rot
Insects
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
Butterflies, Flying insects, Hummingbirds
Hummingbirds
Allergy
Pollen
Asthma
Uses
Aesthetic Uses
Bouquets, Cut Flowers, Decorating walls, Hanging Basket, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Burns, Snakebite, Stomach aliments
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Used as Ornamental plant, Used for bedding in gardens
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Houseplant, Tropical
Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
EXACUM affine
PENSTEMON eatonii
Common Name
German Violet, Persian Violet
Firecracker Penstemon
In Hindi
persian violet
Firecracker penstemon
In German
persian violet
Kracher penstemon
In French
persian violet
Firecracker penstemon
In Spanish
Violeta persa
Penstemon del petardo
In Greek
Περσικό Violet
πυροτέχνημα penstemon
In Portuguese
Violeta persa
Penstemon do foguete
In Polish
Persian Violet
petarda penstemon
In Latin
hyacinthum Persarum
Firecracker Persicaria
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
-
Class
Magnoliopsida
-
Order
Gentianales
Lamiales
Family
Gentianaceae
Scrophulariaceae
Genus
Exacum
Penstemon
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Exaceae
-
Subfamily
-
-
Number of Species
25250
1
27800
👆🏻