Life Span
Perennial
Perennial
Type
Perennial
Fruit
Origin
-
Europe, Western Asia
Types
-
Green Anjou, Red Anjou, Bartlett
Number of Varieties
503000
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Humid climates, moist forests
USDA Hardiness Zone
4-83-8
0
99
👆🏻
AHS Heat Zone
8-1
9-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
20.30 cm1,219.20 cm
0
3900
👆🏻
Minimum Width
27.90 cm800.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
White
Flower Color Modifier
-
-
Fruit Color
-
White, Yellow, Red, Green, Yellow green
Leaf Color in Spring
Green, Purple
Light Pink, Red, Green, Light Green
Leaf Color in Summer
Green, Purple
Dark Green
Leaf Color in Fall
Green, Purple
Purple, Dark Green, Burgundy
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Linear
Oval with a pointed tip and fine teeth along their edges
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Early Spring, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loamy, Sandy
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Fall, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Grafting, Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Medium, Water less during winter, Water more in summer, when new, water every 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
-
Soil Type
Clay, Loam, Sand
-
Soil Drainage Capacity
Average
-
Sun Exposure
Partial Sun, Partial shade
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, as it is a flowering plant, use high phosphorous content fertilizer
Ammonium Nitrate, Fertilize the soil before planting
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Aphids, Birds, Butterflies, Pear psylla
Allergy
-
Anaphylaxis, Digestive Problems, Itchiness, Swelling
Uses
Aesthetic Uses
Beautification, Showy Purposes
Cottage Garden
Beauty Benefits
-
Good for skin, Improve skin tone, Making cosmetics, Moisturizing, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
Black Dyes
Cancer, Cardiovascular problems, cholesterol-lowering, Detox, Diabetes, Energy, Fiber, Heart problems, High blood pressure, Obesity, Treating diverticulosis, Weight loss
Part of Plant Used
-
Bark, Fruits, Leaves
Other Uses
-
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
-
Botanical Name
Polemonium caeruleum
PYRUS communis
Common Name
Jacob's Ladder
Pear
In Hindi
Jacob's Ladder
नाशपाती
In German
Jacob's Ladder
Birne
In French
Jacob's Ladder
Poire
In Spanish
Jacob's Ladder
Pera
In Greek
Jacob's Ladder
Αχλάδι
In Portuguese
Jacob's Ladder
Pera
In Polish
Jacob's Ladder
Gruszka
In Latin
Jacob's Ladder
Orbis
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Vascular plant
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Rosales
Family
Polemoniaceae
Rosaceae
Genus
Polemonium
Pyrus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Maleae
Subfamily
-
Amygdaloideae
Number of Species
4030
1
27800
👆🏻