Life Span
Perennial
Biennial
Type
Perennial
Flowering Plants, Perennial
Origin
-
Southern Europe, Russia/Siberia, Turkey
Types
-
Carillon, Temple Bells
Number of Varieties
505
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Terrestrial
USDA Hardiness Zone
4-83-8
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
21,22
Habit
Cushion/Mound-forming
Upright/Erect
Plant Size
Minimum Height
20.30 cm60.00 cm
0
3900
👆🏻
Minimum Width
27.90 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Light Yellow, Brown
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
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
Light Green
Shape
Leaf Shape
Linear
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
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
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings, Seperation
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Requires watering in the growing season
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
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
cut main flower spike
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
Downy mildew, Leaf spot, Powdery mildew
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
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
-
Blurred vision, Confusion, Depression, Diarrhea, Disorientation, drowsiness, Fainting, Halos around objects, Headache, Irregular or slow heartbeat, Lethargy, Loss of appetite, Low blood pressure, Nausea, Rash, Stomach pain, Vomiting, weakness
Uses
Aesthetic Uses
Beautification, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Black Dyes
-
Part of Plant Used
-
Whole plant
Other Uses
-
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Bedding Plant, Cutflower, Mixed Border
Botanical Name
Polemonium caeruleum
DIGITALIS grandiflora
Common Name
Jacob's Ladder
Large Yellow Foxglove, Yellow Foxglove
In Hindi
Jacob's Ladder
पीला Foxglove
In German
Jacob's Ladder
Gelber Fingerhut
In French
Jacob's Ladder
Digitale Jaune
In Spanish
Jacob's Ladder
Foxglove amarillo
In Greek
Jacob's Ladder
κίτρινο Foxglove
In Portuguese
Jacob's Ladder
Foxglove amarelo
In Polish
Jacob's Ladder
żółty naparstnica
In Latin
Jacob's Ladder
Yellow Foxglove
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Scrophulariales
Family
Polemoniaceae
Scrophulariaceae
Genus
Polemonium
Digitalis
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
4026
1
27800
👆🏻