If you’re looking for an easy plant to grow indoors Ginger is the one for you. Just take you’re a chunk of Ginger from your kitchen scraps and place it into the soil. Make sure the newest buds are facing up. Unlike the other plants we’ve talked about so far Ginger will enjoy filtered light rather than direct sunlight.
Soon enough you will begin to see new growth sprouting up out of the soil, and under the soil roots will begin to sprawl out into the soil. After the plant acclimates to its new home you will be ready to harvest the next time you need Ginger. Pull the entire plant out of the soil and cut off a the pieces you need, and just replant it like you did initially.
As an added bonus for you Ginger makes a great house-plant. Even if ginger isn’t your thing as far as cooking goes you can still get some aesthetic value out of the plant.
Source : 17 Plants You Grow from Kitchen Scraps