Hedychium spicatum
Hedychium spicatumfam. Zingiberaceae
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Pl. 939B — Hedychium spicatum
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IOverview
Overview
Hedychium spicatum, commonly known as white ginger or kalmi, is a perennial plant native to the eastern Himalayas and Southeast Asia, including regions of Assam, China, India, Myanmar, Nepal, Taiwan, Thailand, and Vietnam. This plant thrives in moist conditions and prefers light to medium soil types, making it adaptable to various environments within its native range. Known for its edible fruit, Hedychium spicatum can grow up to 1.5 meters tall and requires full sun exposure. Its ornamental value is also notable due to the distinctive white flowers that bloom in clusters, adding a touch of elegance to gardens and landscapes.
Quick answers
What is Hedychium spicatum?
Hedychium spicatum, commonly known as white ginger or kalmi, is a perennial plant native to the eastern Himalayas and Southeast Asia, including regions of Assam, China, India, Myanmar, Nepal, Taiwan, Thailand, and Vietnam.
Growingconditions · propagation · uses
VCultivation
Cultivation
Hedychium spicatum thrives in full sun and prefers moist soil that is light (sandy), medium, or heavy (clay). It is hardy in zones 7-10 and grows to a height of 1.5 meters as a perennial. Propagate via division or seed. The edible fruit can be harvested for consumption.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
7-10
Life cycle
Perennial
Mature size
1.5 m tall
For first-time growers
How to grow Hedychium spicatum for the first time
8steps
Start with Hedychium spicatum as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
A young Hedychium spicatum plant or rhizomes, potting soil, and a container if planting in a pot.
- 2
Best time to plant
Plant in spring when the last frost has passed and temperatures are consistently above 10°C (50°F).
- 3
Soil and container prep
Use well-draining soil with a mix of light, medium, or heavy texture. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Transplant young plants directly into the garden or pot them in a larger container if planting indoors.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged, and place in partial shade to avoid sunburn.
- 6
Ongoing care
Provide full sun for best growth. Water when the top inch of soil feels dry. Fertilize once a month with a balanced fertilizer.
- 7
Harvest or pruning
Prune dead leaves and stems in late winter to encourage new growth and maintain plant shape.
- 8
Common mistakes
Overwatering, planting in heavy soil without drainage, and exposing the plant to direct sunlight during establishment.
VIEdible & utility
Edible & utility
Edible parts:Fruit
Edible uses: The fruit of Hedychium spicatum is edible and can be eaten raw or used in various preparations. Typically, the fruit is consumed fresh but may also be dried for later use.
Other uses:Essential OilFragrance
Contextrange · companions · related
VIIDistribution
12 native · 18 introduced
Distribution
12 native · 18 introducedDistribution across4 continents· 12 native· 18 introduced
Europe1 region
introduced (1)Portugal
Asia7 regions
native (7)ChinaIndiaMyanmarNepalTaiwanThailandVietnam
Americas9 regions
introduced (9)BoliviaColombiaEcuadorFrench GuianaGuyanaHaitiHondurasJamaicaUnited States
Oceania1 region
introduced (1)Fiji
Broader regions
native:West Himalaya, East Himalaya
introduced:Caroline Is., Brazil Southeast, Galápagos, Brazil Northeast, Argentina Northwest, Florida, Gulf of Guinea Is.
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
3 related
See also
3 relatedPlants you might compare or use together — scored by shared family (Zingiberaceae), common use cases, and growing requirements.
same family · Zingiberaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
Compare with similar plants
Growing zone
XII
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Back to the cataloguePlant id · 939bfc72-84fb-4ffd-ae68-37a1bdee5b2d
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