Life Span
Perennial
Annual
Type
Perennial
Shrub
Origin
-
North America, Western United States, Canada
Types
-
-
Number of Varieties
501
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Along Railroads, Gravels, Roadsides, Rocky areas
USDA Hardiness Zone
4-84-9
0
99
👆🏻
AHS Heat Zone
8-1
12 - 1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
-
Habit
Cushion/Mound-forming
Upright/Erect
Plant Size
Minimum Height
20.30 cm12.70 cm
0
3900
👆🏻
Minimum Width
27.90 cm12.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Yellow green, Chartreuse
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Purple
Green, Dark Green
Leaf Color in Summer
Green, Purple
Green, Dark Green
Leaf Color in Fall
Green, Purple
Green, Dark Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Linear
Cone shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
-
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Requires a lot of watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Slightly Acidic
Soil Type
Clay, Loam, Sand
Dry, Sandy
Soil Drainage Capacity
Average
Poorly Drained
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 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
Mealybugs, Nematodes, White grubs
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
Bonsai, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Black Dyes
Digestive disorders
Part of Plant Used
-
Flowers, Leaves
Other Uses
-
Added to salads, Used in making tea
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Flower borders, Landscape
Botanical Name
Polemonium caeruleum
Matricaria discoidea
Common Name
Jacob's Ladder
Pineapple Weed, Ray-less Dogfennel, disc mayweed, wild chamomile
In Hindi
Jacob's Ladder
Pineapple Weed
In German
Jacob's Ladder
Strahlenlose Kamille
In French
Jacob's Ladder
Matricaire odorante
In Spanish
Jacob's Ladder
Pineapple Weed
In Greek
Jacob's Ladder
ξύλο ανανά
In Portuguese
Jacob's Ladder
Pineapple Weed
In Polish
Jacob's Ladder
Rumianek bezpromieniowy
In Latin
Jacob's Ladder
Pineapple Weed
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Asterales
Family
Polemoniaceae
Asteraceae
Genus
Polemonium
Matricaria
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Anthemideae
Subfamily
-
-
Number of Species
401
1
27800
👆🏻