Life Span
Perennial
Perennial
Type
Perennial
Cactus or Succulent
Origin
-
Eastern Asia, India
Types
-
-
Number of Varieties
50-
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Temperate Regions, Tropical regions
USDA Hardiness Zone
4-810-11
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
H1, H2, 24
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
20.30 cm120.00 cm
0
3900
👆🏻
Minimum Width
27.90 cm12.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Yellow, Yellow green
Flower Color Modifier
-
-
Fruit Color
-
Pink
Leaf Color in Spring
Green, Purple
Green
Leaf Color in Summer
Green, Purple
Green
Leaf Color in Fall
Green, Purple
Green
Leaf Color in Winter
Light Green
Green
Shape
Leaf Shape
Linear
Succulent
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Dry soil, Heat Tolerance
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings
Grafting, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Average Water Needs, Do Not over Water, Never Over-water
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Average Water
In Winter
Average Water
Less Watering
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
fertilize in fall, fertilize in spring, fertilize in summer, Nitrogen
Pests and Diseases
Red blotch
Powdery mildew, Red blotch, Root rot, Scale
Plant Tolerance
Drought
Drought, Dry soil, Heat Tolerance
Flowers
Showy
Insignificant
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
Bold
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Insects
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Beautification, Showy Purposes
Beautification, Bonsai, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Erosion control, Food for insects, Very little waste, Wildlife
Plant Benefits
Medicinal Uses
Black Dyes
-
Part of Plant Used
-
Leaves
Other Uses
-
Air freshner, Showy Purposes, Traditional medicine, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Container, Foundation, Hedges, Houseplant, Mixed Border, Tropical
Botanical Name
Polemonium caeruleum
EUPHORBIA lactea
Common Name
Jacob's Ladder
Mottled Spurge, Frilled Fan, Elkhorn
In Hindi
Jacob's Ladder
Elkhorn
In German
Jacob's Ladder
Elkhorn
In French
Jacob's Ladder
Elkhorn
In Spanish
Jacob's Ladder
cuerno de alce
In Greek
Jacob's Ladder
Elkhorn
In Portuguese
Jacob's Ladder
Elkhorn
In Polish
Jacob's Ladder
Elkhorn
In Latin
Jacob's Ladder
Elkhorn
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Malpighiales
Family
Polemoniaceae
Euphorbiaceae
Genus
Polemonium
Euphorbia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Euphorbieae
Subfamily
-
Euphorbioideae
Number of Species
401
1
27800
👆🏻