Life Span
Perennial
Perennial
Type
Fruit
Tree
Origin
Western Europe
United States, California
Types
Pyrus amygdaliformis, Pyrus armeniacifolia, Pyrus bourgaeana
-
Number of Varieties
258
0
40000
👆🏻
Habitat
Dappled Shade, Sunny Edge, Woodland Garden Secondary
Woodland Garden Canopy
USDA Hardiness Zone
5-96-9
0
99
👆🏻
AHS Heat Zone
9-5
9-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Spreading
Plant Size
Minimum Height
101.60 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
38.10 cm1,370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
-
Green, Blue Green
Leaf Color in Summer
-
Green, Blue Green
Leaf Color in Fall
-
Yellow, Orange, Pink
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Oblong
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Slow
Type of Soil
Loam
-
The pH of Soil
Acidic, Neutral
-
Soil Drainage
Well drained
-
Bloom Time
Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
-
Soil Type
Loam
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
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
Flowers
✔
✘
✔
✘
Flower Petal Number
-
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
-
Medium
Foliage Sheen
-
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Birds
Allergy
Itchiness, Mouth itching, Pollen, Sore Throat
Pollen
Uses
Aesthetic Uses
-
Borders
Beauty Benefits
Good for skin and hair
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Windbreak
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Analgesic, Diuretic, Heart problems, High cholestrol, Stomach pain, Weight loss
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Fruits, Wood
Leaves, Seeds, Wood
Other Uses
Used as a dye, Used for woodware
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Fruit / Fruit Tree
Feature Plant, Shade Trees, Street Trees
Botanical Name
PYRUS 'Bosc'
QUERCUS douglasii
Common Name
Bosc Pear, Pear
Blue Oak
In Hindi
Bosc Pear Tree
Blue Oak Tree
In German
Bosc Pear Tree
Blaue Eiche
In French
Bosc Pear Tree
Bleu Oak Tree
In Spanish
Bosc Pear Tree
Azul del árbol de roble
In Greek
Bosc Pear Tree
Μπλε Oak Tree
In Portuguese
Bosc Pear Tree
Carvalho azul
In Polish
Bosc Pear Tree
Niebieski Oak Tree
In Latin
Orbis Bosc ligno
Blue quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rosales
Fagales
Family
Rosaceae
Fagaceae
Genus
Pyrus
Quercus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Maleae
-
Subfamily
Amygdaloideae
-
Number of Species
2420
1
27800
👆🏻