Life Span
Biennial
Perennial
Type
Tree
Perennial
Origin
Canary Islands
-
Types
Echium pininana
-
Number of Varieties
1050
0
40000
👆🏻
Habitat
tropical environments
Cold Regions, Temperate Regions
USDA Hardiness Zone
8-104-8
0
99
👆🏻
AHS Heat Zone
9 - 1
8-1
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Habit
Upright/Erect
Cushion/Mound-forming
Plant Size
Minimum Height
240.00 cm20.30 cm
0
3900
👆🏻
Minimum Width
30.00 cm27.90 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Blue, Blue Violet
Blue, Lavender
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green, Gray Green
Green, Purple
Leaf Color in Summer
Green, Gray Green
Green, Purple
Leaf Color in Fall
Green, Gray Green
Green, Purple
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Lobed
Linear
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Early Spring, Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Average Water Needs, Keep ground moist, Water more in summer
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
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
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Black Dyes
Part of Plant Used
Flowers, Leaves
-
Other Uses
Showy Purposes
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Mixed Border, Wildflower
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
ECHIUM pininana
Polemonium caeruleum
Common Name
Giant Viper's Bugloss, Pine Echium, Tree Echium
Jacob's Ladder
In Hindi
Tree Echium
Jacob's Ladder
In German
Baum Aciam
Jacob's Ladder
In French
Arbre ACIAM
Jacob's Ladder
In Spanish
árbol Aciam
Jacob's Ladder
In Greek
δέντρο Aciam
Jacob's Ladder
In Portuguese
árvore Aciam
Jacob's Ladder
In Polish
drzewo Aciam
Jacob's Ladder
In Latin
lignum Aciam
Jacob's Ladder
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Ericales
Family
Boraginaceae
Polemoniaceae
Genus
Echium
Polemonium
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
6040
1
27800
👆🏻