Life Span
Perennial
Perennial
Type
Perennial
Fruit
Origin
-
Europe, Mediterranean
Types
-
-
Number of Varieties
502
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Open Forest, Terrestrial
USDA Hardiness Zone
4-8-9999
0
99
👆🏻
AHS Heat Zone
8-1
-
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, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Cushion/Mound-forming
Upright/Erect
Plant Size
Minimum Height
20.30 cm460.00 cm
0
3900
👆🏻
Minimum Width
27.90 cm460.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
-
Flower Color Modifier
-
-
Fruit Color
-
-
Leaf Color in Spring
Green, Purple
-
Leaf Color in Summer
Green, Purple
-
Leaf Color in Fall
Green, Purple
-
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Linear
Round
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Water Deeply, Water when top layer of soil becomes dry
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
-
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
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Fine
-
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
-
Itchiness, Runny nose, Swelling, Throat itching, Watery eyes
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Black Dyes
anti-cancer, Bone strength, Digestive disorders, High cholestrol, Immunity, Improve heart health
Part of Plant Used
-
Fruits
Other Uses
-
Used As Food, Used for its medicinal properties, Wood is used for making furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
-
Botanical Name
Polemonium caeruleum
PRUNUS insititia 'Blue Violet Damson'
Common Name
Jacob's Ladder
Blue Violet Damson Plum, Damson
In Hindi
Jacob's Ladder
जामुन
In German
Jacob's Ladder
Zwetschgen
In French
Jacob's Ladder
prune de Damas
In Spanish
Jacob's Ladder
ciruela ciruela
In Greek
Jacob's Ladder
κορόμηλο δαμάσκηνο
In Portuguese
Jacob's Ladder
damson ameixa
In Polish
Jacob's Ladder
mirabelki
In Latin
Jacob's Ladder
damson plum
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Rosales
Family
Polemoniaceae
Rosaceae
Genus
Polemonium
Prunus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
Amygdaloideae
Number of Species
40400
1
27800
👆🏻