How to Grow a Ginger Plant
A store-bought ginger rhizome, the same knobby "root" sold in grocery produce sections, is all it takes to start growing your own ginger plant at home.
Choosing and Planting a Piece
Look for a plump, firm piece of ginger with a few visible "eyes" or small bumps, similar to a potato's growing points. Plant it just an inch or two deep, eyes facing up, in a wide, shallow pot filled with rich, well-draining potting soil.
Keep the soil consistently moist but not soggy, and place the pot somewhere warm with bright, indirect light — sprouts typically appear within a few weeks.
Grocery store ginger is sometimes treated with a growth inhibitor — soaking the piece overnight before planting can help encourage sprouting if it's slow to start.
Harvesting Your Own Ginger
Ginger needs 8 to 10 months of steady growth before the rhizome is substantial enough to harvest, so patience is essential. In cooler climates, bring the pot indoors well before frost, since ginger is a tropical plant with no cold tolerance.