There’s never been an easier way to garden on a concrete balcony. This vertical, hydroponic Towergarden uses just 10% of the amount of water needed for a regular garden bed with the same amount of plants (20). It’s our zen fountain, that runs on a timer, bringing us the soothing sounds of running water. It is also the extension of our kitchen; all the food says fresh until read to harvest and eat. We have sugar snap peas, watermelon, celery, tomatoes (red-ribbed, yellow pear heirlooms and cherry tomato), basil, bok choy, romaine lettuce, and more.