Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
-
Europe, Northern Africa, Central Asia, Western Asia
Types
-
Salix alba, Salix alba 'Vitellina'
Number of Varieties
50400
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
River side, Riverbanks, sluggish streams and rivers, stream banks, Stream side
USDA Hardiness Zone
4-84-9
0
99
👆🏻
AHS Heat Zone
8-1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
20.30 cm2,290.00 cm
0
3900
👆🏻
Minimum Width
27.90 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Yellow
Flower Color Modifier
-
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green, Purple
Green
Leaf Color in Summer
Green, Purple
Green
Leaf Color in Fall
Green, Purple
Yellow
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Linear
Lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Do not water frequently, Needs very little water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead flowers, 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
Apply N-P-K
Pests and Diseases
Red blotch
Aphids, Caterpillars, Flea Beetles, Red blotch, Rust, sawflies
Plant Tolerance
Drought
Drought, Full Sun, Heat And Humidity, Wet Site
Flowers
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
-
Rhinitis
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Black Dyes
Anodyne, anti-inflammatory, Antirheumatic, Antiseptic, Astringent, Hypnotic, Sedative
Part of Plant Used
-
Bark, Leaves
Other Uses
-
Charcoal, Paper pulp
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Water Gardens
Botanical Name
Polemonium caeruleum
SALIX alba
Common Name
Jacob's Ladder
White Willow
In Hindi
Jacob's Ladder
White Willow
In German
Jacob's Ladder
Oiite Oilloo
In French
Jacob's Ladder
Le saule blanc
In Spanish
Jacob's Ladder
Le saule blanco
In Greek
Jacob's Ladder
Λευκή ιτιά
In Portuguese
Jacob's Ladder
O salgueiro branco
In Polish
Jacob's Ladder
wierzba biała
In Latin
Jacob's Ladder
Populus alba
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Malpighiales
Family
Polemoniaceae
Salicaceae
Genus
Polemonium
Salix
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
40400
1
27800
👆🏻