Learning how to grow tomatoes in water is easy and allows you to harvest fresh-home-grown produce in every season without any mess.

Help Your Hydroponic Garden Grow Upwards Tomatoes, cucumbers, pole beans and peas, squash and melons all must be trained up or they will quickly sprawl and take over your entire hydroponic garden.

Hydroponics not only manage their own water irrigation, but many of them include growing lights as well. Here are 55+ plants you can grow in a hydroponic garden—no trowel required.