Life Span
Perennial
  
Perennial
  
Type
Tender Perennial
  
Tree
  
Origin
Southeastern Asia
  
North America, United States, Northwestern United States, Alaska, California, Canada
  
Types
Not Available
  
Not available
  
Habitat
Open grasslands, Wild
  
Lowland evergreen rainforest
  
USDA Hardiness Zone
8-11
  
4-7
  
AHS Heat Zone
12-9
  
7-1
  
Sunset Zone
H1, H2, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
  
Habit
Clump-Forming
  
Pyramidal
  
Plant Size
  
  
Minimum Height
1,370.00 cm
  
31
Plant Color
  
  
Flower Color
White, Yellow, Pink, Light Pink, Rose
  
Yellow, Red, Coral
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Brown
  
Leaf Color in Spring
Green, Light Green, Blue Green
  
Green, Dark Green
  
Leaf Color in Summer
Green, Blue Green
  
Dark Green
  
Leaf Color in Fall
Green, Blue Green, Yellow green
  
Dark Green
  
Leaf Color in Winter
Light Green
  
Not Available
  
Shape
  
  
Leaf Shape
Lance shaped
  
Ovate
  
Thorns
No
  
No
  
Plant Season
Summer, Fall
  
Spring, Summer, Fall
  
Growing Conditions
  
  
Sunlight
Partial Sun, Partial shade
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Loam
  
Loam, Sand
  
The pH of Soil
Neutral
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Average
  
Average
  
Bloom Time
Summer, Late Summer, Early Fall, Fall
  
Early Spring
  
Repeat Bloomer
Yes
  
No
  
Tolerances
Drought
  
Maritime exposure, Salt water
  
Where to Plant?
Container, Ground, Pot
  
Ground
  
How to Plant?
Rhizome division, Seedlings
  
Layering, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
  
Average Water Needs
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Neutral
  
Acidic, Neutral, Alkaline
  
Soil Type
Loam
  
Loam, Sand
  
Soil Drainage Capacity
Average
  
Average
  
Sun Exposure
Partial Sun, Partial shade
  
Full Sun, Partial Sun, Partial shade
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
Complete balanced fertilizer
  
All-Purpose Liquid Fertilizer, Nitrogen
  
Pests and Diseases
Fungal Diseases, Red blotch
  
Not Available
  
Plant Tolerance
Drought
  
Maritime exposure, Salt water
  
Flowers
Showy
  
Insignificant
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
No
  
Yes
  
Showy Bark
No
  
Yes
  
Foliage Texture
Coarse
  
Medium
  
Foliage Sheen
Matte
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Snails
  
Insects, Not Available
  
Allergy
poisonous if ingested, Skin irritation
  
Not Available
  
Uses
  
  
Aesthetic Uses
Cut Flowers, Showy Purposes
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Not Available
  
Skin Problems
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Prevent Soil Erosion, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
Antidiarrhoeal, Anti-oxidant
  
Anodyne, Appetizer, Astringent
  
Part of Plant Used
Flowers
  
Flowers, Inner Bark, Sap
  
Other Uses
Used as a vegetable, Used as Ornamental plant
  
Used as a dye, used for making charcoal, Used for making informal hedge
  
Used As Indoor Plant
Yes
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Bedding Plant, Container, Feature Plant, Mixed Border, Tropical
  
Screening / Wind Break, Shade Trees
  
Botanical Name
CURCUMA alismatifolia
  
ALNUS rubra
  
Common Name
Hidden Ginger, Siam Tulip
  
Oregon Alder, Red Alder
  
In Hindi
Siam Tulip
  
red alder
  
In German
Siam Tulip
  
rot-Erle
  
In French
Siam Tulip
  
aulne rouge
  
In Spanish
Tulipán de Tailandia
  
aliso rojo
  
In Greek
Siam Tulip
  
κόκκινη σκλήθρα
  
In Portuguese
Siam Tulip
  
amieiro vermelho
  
In Polish
Siam Tulip
  
czerwony olcha
  
In Latin
Tulip Siam
  
red alnus
  
Kingdom
Plantae
  
Plantae
  
Phylum
Tracheophyta
  
Magnoliophyta
  
Class
Liliopsida
  
Magnoliopsida
  
Order
Zingiberales
  
Fagales
  
Family
Zingiberaceae
  
Betulaceae
  
Genus
Curcuma
  
Alnus
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Zingibereae
  
Not Available
  
Subfamily
Zingiberoideae
  
Not Available
  
Number of Species
Not Available