Life Span
Annual
  
Perennial
  
Type
Shrub
  
Tree
  
Origin
Southeastern Asia, India, China
  
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
  
Types
Shrub
  
Ash leaves maple, Acer negundo califormicum tehachapi, Acer negundo Flamingo
  
Habitat
Tropical regions
  
Anthropogenic, Floodplains, Forests, Shores of rivers or lakes, Terrestrial
  
USDA Hardiness Zone
10-15
  
2-8
  
AHS Heat Zone
12-8
  
8-3
  
Sunset Zone
H1, H2, 13, 24
  
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Spreading
  
Oval or Rounded
  
Plant Size
  
  
Minimum Height
2,438.40 cm
  
15
Plant Color
  
  
Flower Color
Lavender
  
Red, Yellow green, Dark Red
  
Flower Color Modifier
Not Available
  
Bicolor
  
Fruit Color
Brown
  
Green, Tan
  
Leaf Color in Spring
Gray Green, Silver
  
Green, Light Green
  
Leaf Color in Summer
Gray Green, Silver
  
Green
  
Leaf Color in Fall
Gray Green
  
Yellow, Yellow green, Brown
  
Leaf Color in Winter
Gray Green
  
Not Available
  
Shape
  
  
Leaf Shape
Lobed
  
Broadly Ovate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Fast
  
Fast
  
Type of Soil
Sand
  
Clay, Loam, Sand
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Indeterminate
  
Early Spring, Spring
  
Repeat Bloomer
Yes
  
No
  
Tolerances
Drought, Salt
  
Wet Site, Pollution, Drought, Soil Compaction
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Stem Cutting
  
Rooted stem cutting, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, Do Not over Water
  
Average Water Needs, Needs watering once a week
  
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, Alkaline
  
Soil Type
Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Prune every year, Prune in early spring, Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Red blotch
  
Red blotch
  
Plant Tolerance
Drought
  
Drought, Pollution, Soil Compaction, Wet Site
  
Flowers
Showy
  
Yes
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
Yes
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Bold
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
Sometimes
  
Self-Sowing
No
  
Yes
  
Attracts
Butterflies
  
Aphids, Birds, Squirrels
  
Allergy
Not Available
  
Asthma, Runny nose, Skin irritation
  
Uses
  
  
Aesthetic Uses
Showy Purposes
  
Bonsai
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
No
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Shadow Tree, Wildlife
  
Plant Benefits
  
  
Medicinal Uses
Abandonment, epilepsy, Fever, Gout, Leprosy, Skin irritation, Syphilis, Tooth ache, Ulcers
  
Antidote, Antiemetic
  
Part of Plant Used
Flowers, Leaves, Root
  
Flowers, Fruits, Leaves, Seeds
  
Other Uses
Used for its medicinal properties
  
Can be made into a herbal tea, Decoration Purposes, Edible syrup, Used as essential oil, Used As Food, Used as Ornamental plant, Wood log is used in making fences
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Feature Plant, Mixed Border, Rock Garden, Wall, Tropical
  
Screening / Wind Break
  
Botanical Name
CALOTROPIS gigantea
  
ACER negundo
  
Common Name
Crown flower
  
Ash-Leaved Maple, Boxelder
  
In Hindi
Crown flower
  
Boxelder tree
  
In German
Crown Blume
  
Boxelder Baum
  
In French
fleur de la Couronne
  
arbre boxelder
  
In Spanish
flor de la corona
  
árbol boxelder
  
In Greek
στέμμα λουλούδι
  
κουφοξυλιά δέντρο
  
In Portuguese
coroa da flor
  
árvore Boxelder
  
In Polish
korona kwiatu
  
Boxelder drzewo
  
In Latin
flos florum
  
Boxelder ligno
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Gentianales
  
Sapindales
  
Family
Asclepiadaceae
  
Aceraceae
  
Genus
Calotropis
  
Acer
  
Clade
Angiosperms, Asterids, Eudicots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Not Available
  
Subfamily
Asclepiadoideae
  
Not Available
  
Number of Species
Not Available
  
Not Available
  
Season and Care of Crown Flower and Boxelder
Season and care of Crown Flower and Boxelder is important to know. While considering everything about Crown Flower and Boxelder Care, growing season is an essential factor. Crown Flower season is Spring, Summer, Fall and Winter and Boxelder season is Spring, Summer, Fall and Winter. The type of soil for Crown Flower is Sand and for Boxelder is Clay, Loam, Sand while the PH of soil for Crown Flower is Acidic, Neutral, Alkaline and for Boxelder is Acidic, Neutral, Alkaline.
Crown Flower and Boxelder Physical Information
Crown Flower and Boxelder physical information is very important for comparison. Crown Flower height is 180.00 cm and width 240.00 cm whereas Boxelder height is 2,438.40 cm and width 1,524.00 cm. The color specification of Crown Flower and Boxelder are as follows:
Crown Flower flower color: Lavender
Crown Flower leaf color: Gray Green and Silver
Boxelder flower color: Red, Yellow green and Dark Red
- Boxelder leaf color: Green and Light Green
Care of Crown Flower and Boxelder
Care of Crown Flower and Boxelder include pruning, fertilizers, watering etc. Crown Flower pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Boxelder pruning is done Prune every year, Prune in early spring, Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer Crown Flower needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Boxelder needs Lots of watering and in winter, it needs Average Water.