Stack and Grow - Expansion Trays

4 Trays to expand your Stack and Grow Planter. Use with the base unit to stack your trays double high or even triple high for a great look, vertical container gardening, and more. Available in 3 Colors. Set of 4 Expansion Trays for the Stack & Grow Planter Why settle for 4 when you can have 8! When you add these 4 trays to the standard Stack and Grow Planter, your planter will have a total of 8 trays and will be 24" wide and 30" tall. These trays are an expansion and work only with the base unit Stack & Grow Planter. Why Stack & Grow Planters? Stack and grow planters allow your vegetable, herb, succulent, or flower garden to thrive on the balcony, deck, porch, and/or inside your home! And it holds up 20 plants, with virtually no assembly, making for easy moving and storage capabilities. The simple, unique design makes assembly quick and easy--not tools required.The beautiful colored trays measure 24" wide and stack on top of each other, clicking easily into place. When