Vertical Tower Garden Vegetable Planters, This 6 tier with good spacing and only 3 plant sites per tier giving you 18 total plant sites. Works Great on your Balcony, Backyard, Roof Top and even  Indoors with proper lighting. Our  Hydroponic and Aeroponic Growing Systems come complete with everything you need to start growing today. This system works great for most leafy greens, Herbs, Strawberry and Vegetables.