Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
-
North America, United States, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, Western United States, Northwestern United States, Alaska, Canada
Types
-
-
Number of Varieties
502
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Forest margins, Thickets
USDA Hardiness Zone
4-84-7
0
99
👆🏻
AHS Heat Zone
8-1
8-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
20.30 cm370.00 cm
0
3900
👆🏻
Minimum Width
27.90 cm430.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Ivory
Flower Color Modifier
-
Bicolor
Fruit Color
-
Red
Leaf Color in Spring
Green, Purple
Green
Leaf Color in Summer
Green, Purple
Green
Leaf Color in Fall
Green, Purple
Yellow, Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Linear
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Divison, Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Do Not over Water, Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
All-Purpose Liquid Fertilizer, for fruiting plants, use high phosphorous content fertilizer
Pests and Diseases
Red blotch
Bacterial leaf spot, Cane Spot, fungus, Powdery mildew, Viruses
Plant Tolerance
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
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
Showy Purposes
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Food for birds, soil erosion prevension on hill slopes, soil stabilisation
Plant Benefits
Medicinal Uses
Black Dyes
Cold, Fever
Part of Plant Used
-
Whole plant
Other Uses
-
Used As Food, 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
Screening / Wind Break
Botanical Name
Polemonium caeruleum
Sambucus racemosa
Common Name
Jacob's Ladder
Red Elderberry, Red-berried Elderberry
In Hindi
Jacob's Ladder
Red Elderberry
In German
Jacob's Ladder
Rote Holunder
In French
Jacob's Ladder
Red sureau
In Spanish
Jacob's Ladder
La baya del saúco roja
In Greek
Jacob's Ladder
κόκκινο Elderberry
In Portuguese
Jacob's Ladder
Red Elderberry
In Polish
Jacob's Ladder
Red Elderberry
In Latin
Jacob's Ladder
pubens
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Dipsacales
Family
Polemoniaceae
Caprifoliaceae
Genus
Polemonium
Sambucus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
407
1
27800
👆🏻