Click & Grow also says that plants raised in their proprietary solution contain more vitamins than their ordinary counterparts. Plus, they supposedly grow 30 percent faster than those planted in soil. We guess you'll have to try it out yourself if you want to confirm if both claims are true. The three-tier, fully automated Wall Farm unit will cost you $799, while a smaller, non-connected version will set you back $199. Take note that you'll also have to purchase plant and solution refills on top of those, though.

If you've been looking to build an indoor garden, check out a timelapse of the bigger Wall Farm below to get an idea of how fast herbs and veggies can grow in the company's nanotech solution: