Ginger
Zingiber officinale
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Quick Info
water
Regular watering, reduce before harvest
spacing
25 cm between plants, 40 cm between rows
depth
5-8 cm deep (rhizome pieces)
sun
Partial shade to filtered sunlight
season
Plant at start of wet season (Sept-Nov)
frost
Frost sensitive
height
60-90 cm
gemination
14-21 days (rhizome sprouting)
sprout to harvest
8-10 months
soil ph
5.5-6.5
soil type
Rich, loose, well-drained loamy soil
fertilizer needs
Moderate, rich organic matter essential
About
Ginger is an important spice and medicinal crop in PNG, grown widely in both highland and lowland areas. PNG ginger is renowned internationally for its strong flavour and aroma. The crop is grown from rhizome pieces and takes 8-10 months to mature. It is both a food crop and an important cash crop with export potential.
Health Benefits
Powerful anti-nausea and anti-inflammatory properties. Contains gingerols and shogaols which aid digestion, reduce pain, and support immune function. Used traditionally for colds, stomach ailments, and pain relief.
Market Requirements
Fresh rhizomes should be firm, plump, and free of mould or soft spots. Skin should be smooth and tight. Export quality requires washing, grading, and specific size standards.