Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
Southwestern United States, California
Southeastern Asia, China
Types
-
Radermachera sinica
Number of Varieties
4017
0
40000
👆🏻
Habitat
Dry areas, meadows
Clay soil areas, Subtropical forests
USDA Hardiness Zone
4-910-11
0
99
👆🏻
AHS Heat Zone
9-1
10-8
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
H1, H2, 22, 23, 24
Habit
Clump-Forming
Spreading
Plant Size
Minimum Height
61.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm490.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson
White, Gold
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
Dark Green
Shape
Leaf Shape
Oblong
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
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
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings, Spores, Stem Cutting
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
Allow to dry out slightly between watering, Needs 2-3 times watering per week
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
Partial Sun, Partial shade
Pruning
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Prune central stem, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
All-Purpose Liquid Fertilizer, fertilize in growing season
Pests and Diseases
Insects
Aphids, Black rot, Mildew, Root rot, Snails
Plant Tolerance
Drought
Dry soil, Salt and Soil Compaction
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
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Aphids, Leafminer, Mosquitos
Allergy
Asthma
Abdominal distension, Inflammation
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Glowing Skin, Hair Conditioner, Making cosmetics
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, soil stabilisation, Very little waste
Plant Benefits
Medicinal Uses
Burns, Snakebite, Stomach aliments
Aging, Anti-fungal, Emmoiliant
Part of Plant Used
Whole plant
Leaves
Other Uses
Used as Ornamental plant
Application in Handicrafts, Biomass for fuel
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Mixed Border, Rock Garden / Wall, Wildflower
Container, Feature Plant, Foundation, Houseplant, Mixed Border, Shade Trees, Street Trees, Tropical
Botanical Name
PENSTEMON eatonii
RADERMACHERA sinica
Common Name
Firecracker Penstemon
China Doll
In Hindi
Firecracker penstemon
चीनी गुड़िया पेड़
In German
Kracher penstemon
Zimmeresche
In French
Firecracker penstemon
china doll
In Spanish
Penstemon del petardo
china doll
In Greek
πυροτέχνημα penstemon
δέντρο κούκλα Κίνα
In Portuguese
Penstemon do foguete
china árvore boneca
In Polish
petarda penstemon
China Doll drzewo
In Latin
Firecracker Persicaria
Sinis pupa ligno
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Lamiales
Lamiales
Family
Scrophulariaceae
Bignoniaceae
Genus
Penstemon
Radermachera
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Tecomeae
Subfamily
-
-
Number of Species
25017
1
27800
👆🏻