Life Span
Perennial
Perennial
Type
Perennial
Herbs
Origin
-
-
Types
-
Herb
Number of Varieties
5020
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
gardens, Grassland, Hillside, meadows
USDA Hardiness Zone
4-89-11
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
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
20.30 cm45.70 cm
0
3900
👆🏻
Minimum Width
27.90 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Pink, Lavender
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Purple
Purple
Leaf Color in Summer
Green, Purple
Green, Purple
Leaf Color in Fall
Green, Purple
Green, Purple
Leaf Color in Winter
Light Green
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
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
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
Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Requires regular 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
Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
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 or pinch the stems, Do not prune during shooting season, Prune regularly, Prune to stimulate growth, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
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
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
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Bees
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Black Dyes
constipation, Diarrhea, Headache, Kidney problems, Stomach pain
Part of Plant Used
-
Whole plant
Other Uses
-
Used As Food, Used as Ornamental plant, Used for fragrance
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Container, Edible, Herb / Vegetable, Mixed Border
Botanical Name
Polemonium caeruleum
OCIMUM 'African Blue'
Common Name
Jacob's Ladder
African Blue Basil, Hybrid Basil
In Hindi
Jacob's Ladder
अफ्रीकी ब्लू तुलसी
In German
Jacob's Ladder
African Blue Basilikum
In French
Jacob's Ladder
Bleu basilic africaine
In Spanish
Jacob's Ladder
Albahaca azul africana
In Greek
Jacob's Ladder
Αφρικής Μπλε βασιλικό
In Portuguese
Jacob's Ladder
Africano manjericão azul
In Polish
Jacob's Ladder
Afrykański Niebieski bazylią
In Latin
Jacob's Ladder
अफ्रीकी ब्लू तुलसी
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
-
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Lamiales
Family
Polemoniaceae
Lamiaceae
Genus
Polemonium
Ocimum
Clade
Angiosperms, Asterids, Eudicots
Basal Tricolpates
Tribe
-
-
Subfamily
-
-
Number of Species
401
1
27800
👆🏻