I spent four months testing the most popular hydroponic indoor gardens on the market, and these three are the best.

However, while a third of us are now adept at growing our own food ... are good to grow indoors, and the leaves give off a citrus smell which can be very calming. These are best to buy as shrubs ...

Growing your own ... The gardener then lists foods you can start to plant inside before transferring outside later in the year. Pumpkin seeds can be sewn indoors now, with Sally saying she waits ...

Check out our top picks for indoor gardening with some of the best hydroponic ... with liquid plant food and humidity caps for seeds to germinate. However, in testing—growing a combination ...