Greater Galangal (Alpinia galanga)

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Aromatic and Medicinal Spice Root

Common Names: Greater Galangal, Thai Ginger, Siamese Ginger, Lengkuas, Laos
Family: Zingiberaceae
Origin: Southeast Asia

Greater Galangal (Alpinia galanga) is a tropical perennial herb known for its aromatic rhizomes, which are commonly used in Southeast Asian cuisine. With a flavor that combines ginger, citrus, and pine, Greater Galangal is a key ingredient in Thai, Indonesian, and Malaysian dishes. In addition to its culinary uses, it has been traditionally used in herbal medicine to aid digestion, reduce inflammation, and boost immune health. Greater Galangal is a hardy plant that thrives in warm climates and is a valuable addition to both kitchen gardens and ornamental landscapes.

Distinctive Features, Uses, and Nutritional Value

Rhizomes: The knobby, reddish-brown rhizomes are the most prized part of the plant, used for their distinctively pungent and spicy flavor. The rhizomes are often sliced or grated and used fresh or dried in soups, curries, and sauces. Rich in essential oils, Greater Galangal has anti-inflammatory and antimicrobial properties.

Foliage: The plant has long, lance-shaped leaves that give it a tropical appearance, making it an attractive addition to gardens.

Growth Habit: Greater Galangal grows as a clumping herbaceous perennial, reaching 4-6 feet tall, with a spreading, rhizomatous growth habit.

Culinary and Medicinal Uses

Greater Galangal is a staple in Southeast Asian cuisine, adding a warm, peppery flavor to soups, stews, curries, and stir-fries. It is especially common in Thai dishes like Tom Yum soup. In traditional medicine, it is used to aid digestion, reduce inflammation, and treat colds and respiratory issues. The rhizomes are rich in antioxidants and have been shown to possess antimicrobial and anti-inflammatory properties.

Plant Type:
Rhizomatous Perennial Herb

Harvest Season: 
Turmeric: Late Summer - early Winter or after 8-10 months of planting.

Mature Size: 
Turmeric: Up to about 3 ft. tall
Ginger: Up to 3 ft. tall
Lesser Galangal: Up to 6 ft. tall
Greater Galangal: Up to 10 ft. tall

Soil & Moisture: 
Loose, nutrient-rich, well-draining soil. Water in the Spring and Summer. Do not water when dormant.

Light Requirements:
Full Sun, Part Shade, Shade

Self-Fertile:
Yes

Growth Rate:

Medium for Turmeric and Ginger: capable of harvest after 8-10 months.

Slow for Lesser Galangal: best after 2 years of growth.

Zone Hardiness:
Outdoors 8-11 (frost protection until established); Patio/Greenhouse 4+


Propagation:
Our Root Plants are grown from division and tissue culture and are capable of harvest within growing season. 

Our Plantable Coconut Coir & Peat Pots are 100% biodegradable, compostable and can be planted directly in the soil! Our Nursery & Citrapots are recyclable and reusable!

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