Life Span
Perennial
Perennial
Type
Tender Perennial
Perennial
Origin
Southeastern Asia, India, Melanesia, Micronesia
-
Types
Variegata Dwarf, Variegata Chinese Beauty
-
Number of Varieties
2050
0
40000
👆🏻
Habitat
Tropical regions
Cold Regions, Temperate Regions
USDA Hardiness Zone
8-154-8
0
99
👆🏻
AHS Heat Zone
12-5
8-1
Sunset Zone
H1, H2, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Habit
Clump-Forming
Cushion/Mound-forming
Plant Size
Minimum Height
180.00 cm20.30 cm
0
3900
👆🏻
Minimum Width
120.00 cm27.90 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Red, Light Pink
Blue, Lavender
Flower Color Modifier
Multi-Color
-
Fruit Color
-
-
Leaf Color in Spring
Dark Green
Green, Purple
Leaf Color in Summer
Dark Green
Green, Purple
Leaf Color in Fall
Dark Green
Green, Purple
Leaf Color in Winter
Dark Green
Light Green
Shape
Leaf Shape
Lance shaped
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Partial Sun, Partial shade
Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Late Spring, Early Summer, Summer
Early Spring, Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
By dividing rhizomes, tubers
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires plenty of water during the growing season
Average Water Needs, Keep ground moist, Water more in summer
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial Sun, Partial shade
Partial Sun, Partial shade
Pruning
Cut off the flower stalks at the base of the plant, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 8-4-6 amount
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
Pests and Diseases
-
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
Coarse
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Butterflies
Allergy
Rash
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antiulcerogenic, Diuretic, Hypotensive
Black Dyes
Part of Plant Used
Leaves, Rhizomes
-
Other Uses
Can be made into a herbal tea, Leaves used for wrapping zongi, Used to flavour noodles, Used to wrap mochi rice cakes
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Screening / Wind Break, Tropical
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
ALPINIA zerumbet
Polemonium caeruleum
Common Name
Shell Ginger
Jacob's Ladder
In Hindi
Shell Ginger
Jacob's Ladder
In German
Shell Ginger
Jacob's Ladder
In French
Shell Ginger
Jacob's Ladder
In Spanish
Shell jengibre
Jacob's Ladder
In Greek
Shell Τζίντζερ
Jacob's Ladder
In Portuguese
Shell Ginger
Jacob's Ladder
In Polish
Shell Imbir
Jacob's Ladder
In Latin
Crusta Ginger
Jacob's Ladder
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Lilopsida
Magnoliopsida
Order
Zingiberales
Ericales
Family
Zingiberaceae
Polemoniaceae
Genus
Alpinia
Polemonium
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Alpinieae
-
Subfamily
Alpinioideae
-
Number of Species
15040
1
27800
👆🏻