Specifically designed to add 32 baby green ports to your Tower Garden Baby greens are nutritious, delicious, and easy to grow with Tower Garden. Growing to a height of roughly 3-4", these plants provide unique tastes, textures, and nutritional values. This extension kit provides growers with room to grow an additional 32 baby greens.  Product Summary Grow even more nutrient-rich baby greens with the Tower Garden Baby Greens Extension Kit. Designed for the baby greens version of leafy crops like lettuce, arugula, and spinach, this kit adds capacity to your Tower Garden while maintaining aeroponic efficiency. Easy to install, it’s perfect for fresh salads and greens on demand.  Please contact Customer Care with any questions about your order.  What's Included 4 Baby Greens Grow pots 2 Extension Rods Dedicated customer support and comprehensive growing resources to help at every stage of your Tower Garden experience