Life Span
Perennial
  
Perennial
  
Type
Tree
  
Tree
  
Origin
China
  
United States, California
  
Types
Not Available
  
Not Available
  
Habitat
Fields, Forest edges, Grassland, Roadsides
  
Woodland Garden Canopy
  
USDA Hardiness Zone
4-8
  
6-9
  
AHS Heat Zone
8-1
  
9-1
  
Sunset Zone
Not Available
  
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Arching/Fountain-shaped
  
Spreading
  
Plant Size
  
  
Minimum Height
1,220.00 cm
  
33
1,520.00 cm
  
28
Minimum Width
1,070.00 cm
  
19
1,370.00 cm
  
12
Plant Color
  
  
Flower Color
Yellow green, Light Green
  
Red, Yellow green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Pink, Light Green, Sienna
  
Not Available
  
Leaf Color in Spring
Green
  
Green, Blue Green
  
Leaf Color in Summer
Dark Green
  
Green, Blue Green
  
Leaf Color in Fall
Dark Green
  
Yellow, Orange, Pink
  
Leaf Color in Winter
Not Available
  
Not Available
  
Shape
  
  
Leaf Shape
Heart-shaped
  
Irregular
  
Thorns
No
  
No
  
Plant Season
Spring, Summer
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Fast
  
Slow
  
Type of Soil
Clay, Loam, Sand
  
Not Available
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Not Available
  
Soil Drainage
Average
  
Not Available
  
Bloom Time
Spring, Late Spring, Early Summer, Summer
  
Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Pollution, Drought, Salt, Soil Compaction
  
Drought
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, Do Not over Water
  
Average Water Needs
  
In Summer
Drought Tolerant, Average Water
  
Lots of watering
  
In Spring
Drought Tolerant, Average Water
  
Moderate
  
In Winter
Drought Tolerant, Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral, Alkaline
  
Not Available
  
Soil Type
Clay, Loam, Sand
  
Not Available
  
Soil Drainage Capacity
Average
  
Not Available
  
Sun Exposure
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Prune in late summer or fall, Prune in late winter, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
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, Spotted Lanterfly
  
Red blotch
  
Plant Tolerance
Drought, Variety of soil types
  
Drought
  
Flowers
Insignificant
  
Insignificant
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
Yes
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
Yes
  
Yes
  
Foliage Texture
Coarse
  
Medium
  
Foliage Sheen
Matte
  
Not Available
  
Evergreen
No
  
No
  
Invasive
Yes
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Birds
  
Birds
  
Allergy
allergic reaction, Skin irritation
  
Pollen
  
Uses
  
  
Aesthetic Uses
Beautification, Showy Purposes
  
Borders
  
Beauty Benefits
No Beauty Benefits
  
Not Available
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
  
Plant Benefits
  
  
Medicinal Uses
Anthelmintic, Antispasmodic, Asthma, Astringent
  
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
  
Part of Plant Used
Bark, Root
  
Leaves, Seeds, Wood
  
Other Uses
Used as Ornamental plant, Used for its medicinal properties, Used for woodware
  
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Shade Trees, Street Trees
  
Feature Plant, Shade Trees, Street Trees
  
Botanical Name
AILANTHUS altissima
  
QUERCUS douglasii
  
Common Name
Tree-of-Heaven
  
Blue Oak
  
In Hindi
कल्पवृक्ष
  
Blue Oak Tree
  
In German
Baum des Himmels
  
Blaue Eiche
  
In French
Arbre de paradis
  
Bleu Oak Tree
  
In Spanish
Arbol del Cielo
  
Azul del árbol de roble
  
In Greek
Δέντρο του Ουρανού
  
Μπλε Oak Tree
  
In Portuguese
Árvore do céu
  
Carvalho azul
  
In Polish
Drzewo Nieba
  
Niebieski Oak Tree
  
In Latin
Lignum de caelo
  
Blue quercum ligno
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Sapindales
  
Fagales
  
Family
Simaroubaceae
  
Fagaceae
  
Genus
Ailanthus
  
Quercus
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available
  
Not Available
  
Season and Care of Tree-of-Heaven and Blue Oak
Season and care of Tree-of-Heaven and Blue Oak is important to know. While considering everything about Tree-of-Heaven and Blue Oak Care, growing season is an essential factor. Tree-of-Heaven season is Spring and Summer and Blue Oak season is Spring and Summer. The type of soil for Tree-of-Heaven is Clay, Loam, Sand and for Blue Oak is Not Available while the PH of soil for Tree-of-Heaven is Acidic, Neutral, Alkaline and for Blue Oak is Not Available.
Tree-of-Heaven and Blue Oak Physical Information
Tree-of-Heaven and Blue Oak physical information is very important for comparison. Tree-of-Heaven height is 1,220.00 cm and width 1,070.00 cm whereas Blue Oak height is 1,520.00 cm and width 1,370.00 cm. The color specification of Tree-of-Heaven and Blue Oak are as follows:
Tree-of-Heaven flower color: Yellow green and Light Green
Tree-of-Heaven leaf color: Green
Blue Oak flower color: Red and Yellow green
- Blue Oak leaf color: Green and Blue Green
Care of Tree-of-Heaven and Blue Oak
Care of Tree-of-Heaven and Blue Oak include pruning, fertilizers, watering etc. Tree-of-Heaven pruning is done Prune in late summer or fall, Prune in late winter, Remove damaged leaves, Remove dead branches and Remove dead leaves and Blue Oak pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer Tree-of-Heaven needs Drought Tolerant, Average Water and in winter, it needs Drought Tolerant, Average Water. Whereas, in summer Blue Oak needs Lots of watering and in winter, it needs Average Water.