Ginger root grows through the expansion of rhizomes, which are modified stems that spread horizontally underground.
Ginger isn't grown from a seed, but from a piece of the rhizome, often called a "ginger root" by consumers (although technically not a root). Here's a more detailed breakdown of the process:
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Rhizomes: The ginger plant propagates via its rhizomes. These are essentially underground stems that store nutrients. They are chunky and knobby in appearance.
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Horizontal Growth: The rhizome grows horizontally just below the soil surface.
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Shoots and Roots: As the rhizome grows, it sends up shoots (which become the visible ginger plant) and sends down roots into the soil to gather water and nutrients.
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New Plants: Sections of the rhizome can be broken off and planted to grow new ginger plants. Each section must have at least one "eye" or bud, which is where the new growth will emerge.
In essence, ginger "root" (rhizome) growth is a process of underground stem extension and the development of new shoots and roots from that stem.