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About Citron and China Aster


What is

Life Span
Annual  
Perennial  

Type
Flowering Plants  
Fruit  

Origin
China  
Southern Asia, India, Melanesia, Australia  

Types
Ribbon series, Milady aster  
etrog  

Number of Varieties
35  
99+
5  

Habitat
Cold Regions  
Mediterranean region, Subtropical climates, Tropical regions  

USDA Hardiness Zone
3-9  
9-11  

AHS Heat Zone
9 - 1  
12-9  

Sunset Zone
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  
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24  

Habit
Upright/Erect  
Oval or Rounded  

Information

Plant Size
  
  

Minimum Height
20.30 cm  
99+
240.00 cm  
99+

Minimum Width
25.40 cm  
99+
180.00 cm  
99+

Plant Color
  
  

Flower Color
White, Yellow, Purple, Pink, Rose, Crimson, Blue Violet  
White, Purple  

Flower Color Modifier
Bicolor  
Bicolor  

Fruit Color
-  
Yellow  

Leaf Color in Spring
Green  
Green, Dark Green  

Leaf Color in Summer
Green  
Green, Dark Green  

Leaf Color in Fall
Green  
Green, Dark Green  

Leaf Color in Winter
Light Green  
Light Green  

Shape
  
  

Leaf Shape
Arrowhead  
Ovate elongated  

Thorns
No  
Yes  

Season

Plant Season
Spring, Summer, Fall  
Spring, Summer, Fall, Winter  

Growing Conditions
  
  

Sunlight
Full Sun, Partial shade  
Full Sun, Partial Sun  

Growth Rate
Medium  
Medium  

Type of Soil
Loam, Sand  
Clay, Loam, Sand  

The pH of Soil
Acidic, Neutral  
Acidic, Neutral  

Soil Drainage
Well drained  
Well drained  

Bloom Time
Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall  
Early Spring, Spring, Winter, Late Winter, Indeterminate  

Repeat Bloomer
Yes  
Yes  

Tolerances
Drought  
Drought  

Care

Where to Plant?
Container, Ground  
Ground  

How to Plant?
Seedlings  
Seedlings, Transplanting  

Plant Maintenance
Medium  
Medium  

Watering Plants
  
  

Watering Requirements
Do Not over Water, Keep ground moist, Never Over-water, Requires a lot of watering, Requires regular watering  
Needs less watering  

In Summer
Lots of watering  
Lots of watering  

In Spring
Moderate  
Moderate  

In Winter
Alternate Days  
Average Water  

Soil
  
  

Soil pH
Slightly Acidic  
Acidic, Neutral  

Soil Type
Loamy, Well drained  
Clay, Loam, Sand  

Soil Drainage Capacity
Loamy, Well drained  
Well drained  

Sun Exposure
Full Sun  
Full Sun, Partial Sun  

Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves  
Remove damaged leaves, Remove dead branches, Remove dead leaves  

Fertilizers
Compost, Well-rotted manure  
All-Purpose Liquid Fertilizer  

Pests and Diseases
fungus  
Aphids, Citrus foot rot, Leafminers, Red blotch  

Plant Tolerance
Drought  
Drought  

Facts

Flowers
Showy  
Showy  

Flower Petal Number
Single, Double, Semi-Double  
Single  

Fruits
  
  

Showy Fruit
No  
Yes  

Edible Fruit
No  
Yes  

Fragrance
  
  

Fragrant Flower
No  
Yes  

Fragrant Fruit
No  
Yes  

Fragrant Leaf
No  
Yes  

Fragrant Bark/Stem
No  
Yes  

Showy Foliage
No  
No  

Showy Bark
No  
No  

Foliage Texture
Medium  
Medium  

Foliage Sheen
Matte  
Glossy  

Evergreen
No  
No  

Invasive
No  
No  

Self-Sowing
Yes  
Yes  

Attracts
-  
Birds, Butterflies  

Allergy
Asthma  
Mild Allergen  

Benefits

Uses
  
  

Aesthetic Uses
Beautification, Bouquets, Hanging Basket, Landscape Designing, Showy Purposes  
Showy Purposes  

Beauty Benefits
-  
Brightens the skin complexion, Good for skin and hair  

Edible Uses
Yes  
Yes  

Environmental Uses
Air purification, Food for insects, Versatility, Very little waste  
Air purification  

Plant Benefits
  
  

Medicinal Uses
Rheumatism  
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries  

Part of Plant Used
Flowers  
Fruits, Leaves  

Other Uses
Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant  
Used as a nutritious food item, Used As Food, Used for its medicinal properties  

Used As Indoor Plant
Yes  
No  

Used As Outdoor Plant
Yes  
Yes  

Garden Design
Bedding Plant, Container, Cottage garden, Rock Garden, Showy Tree  
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical  

Scientific Name

Botanical Name
CALLISTEPHUS chinensis  
CITRUS medica  

Common Name
China Aster  
Citron  

In Hindi
चीन एस्टर  
नीबू  

In German
China Aster  
Zitrone  

In French
Chine Aster  
Citron  

In Spanish
aster de China  
Cidra  

In Greek
Κίνα Aster  
Κίτρο  

In Portuguese
China Aster  
cidra  

In Polish
Chiny Aster  
Cytryna  

In Latin
Sinis Aster  
Chron  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Magnoliophyta  
Magnoliophyta  

Class
Magnoliopsida  
Magnoliopsida  

Order
Asterales  
Sapindales  

Family
Asteraceae  
Rutaceae  

Genus
Callistephus  
Citrus  

Clade
Angiosperms, Asterids, Eudicots  
Angiosperms, Eudicots, Rosids  

Tribe
Astereae  
Citreae  

Subfamily
Asteroideae  
Aurantioideae  

Number of Species
15  
99+
7  

Summary >>
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