Life Span
Biennial
Perennial
Type
Tree
Fruit
Origin
Central United States, Canada
Southern Asia, India, Melanesia, Australia
Types
Two-petal ash, Single-leaf ash, Fragrant ash
etrog
Number of Varieties
655
0
40000
👆🏻
Habitat
Dry areas, Hills, limestone outcrops, Moist woods
Mediterranean region, Subtropical climates, Tropical regions
USDA Hardiness Zone
4-89-11
0
99
👆🏻
AHS Heat Zone
8-4
12-9
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
2,500.00 cm240.00 cm
0
3900
👆🏻
Minimum Width
100.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Purple
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Yellow
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Yellow, Light Yellow
Green, Dark Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Ovate elongated
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Early Spring, Spring, Winter, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Needs less watering
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
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Citrus foot rot, Leafminers, Red blotch
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
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
Birds
Birds, Butterflies
Allergy
-
Mild Allergen
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
Brightens the skin complexion, Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree
Air purification
Plant Benefits
Medicinal Uses
-
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
Part of Plant Used
Inner Bark, Seeds
Fruits, Leaves
Other Uses
Used as a dye, Used for woodware, Wood is used in construction
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees, Street Trees
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Botanical Name
FRAXINUS quadrangulata
CITRUS medica
Common Name
Blue Ash
Citron
In Hindi
Blue Ash plant
नीबू
In German
Blue Ash Pflanze
Zitrone
In French
usine Blue Ash
Citron
In Spanish
planta de Blue Ash
Cidra
In Greek
φυτό Blue Ash
Κίτρο
In Portuguese
planta Blue Ash
cidra
In Polish
Blue Ash roślin
Cytryna
In Latin
Blue Ash herba
Chron
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Sapindales
Family
Oleaceae
Rutaceae
Genus
Fraxinus
Citrus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Oleeae
Citreae
Subfamily
-
Aurantioideae
Number of Species
657
1
27800
👆🏻