Life Span
Perennial
Perennial
Type
Flowering Plants
Fruit
Origin
Southwestern United States, California
Southeastern Asia
Types
-
Citrus hystrix
Number of Varieties
401
0
40000
👆🏻
Habitat
Dry areas, meadows
Deep, gardens, old gardens, Well Drained
USDA Hardiness Zone
4-99-11
0
99
👆🏻
AHS Heat Zone
9-1
12-8
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
61.00 cm180.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm240.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Green, Yellow green
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oblong
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry
Average Water Needs, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, 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
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Prune for shortening long shoots, Remove damaged leaves, Remove dead branches, Remove dead leaves, Thinning
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
Apply N-P-K, can go long without fertilizers
Pests and Diseases
Insects
Armored scales, Fomes root rot, Mites, Red blotch
Plant Tolerance
Drought
Cold climate, Drought, Heat And Humidity
Flowers
Showy
Insignificant
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
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds, Butterflies
Allergy
Asthma
-
Uses
Aesthetic Uses
Showy Purposes
Bonsai
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Burns, Snakebite, Stomach aliments
Blood purifier, Digestion problems, Digestive disorders
Part of Plant Used
Whole plant
Fruits, Leaves
Other Uses
Used as Ornamental plant
Making Shampoo, Used as insect repellent
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Mixed Border, Rock Garden / Wall, Wildflower
Container, Edible, Fruit / Fruit Tree, Hedges, Mixed Border
Botanical Name
PENSTEMON eatonii
CITRUS hystrix
Common Name
Firecracker Penstemon
Kaffir Lime, Makrut
In Hindi
Firecracker penstemon
काफ़िर लाइम
In German
Kracher penstemon
Kaffernlimette
In French
Firecracker penstemon
combava
In Spanish
Penstemon del petardo
cafre
In Greek
πυροτέχνημα penstemon
Καφρός Lime
In Portuguese
Penstemon do foguete
Kaffir Lime
In Polish
petarda penstemon
kaffir wapno
In Latin
Firecracker Persicaria
Cafres Lime
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
-
Magnoliopsida
Order
Lamiales
Sapindales
Family
Scrophulariaceae
Rutaceae
Genus
Penstemon
Citrus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
250400
1
27800
👆🏻