Using the GreenStalk's patented watering system, the GreenStalk Spring adds an automatic watering system to make taking care of your planter even easier! Each kit includes enough components to set up a 5 Tier Original, 7 Tier Leaf or Inventor's Bundle. Add on the bluetooth timer, or use your favorite timer to control how often your plants are watered. Can be used with bases, but the GreenStalk Spring would need to be disconnected before rotating or moving your planter. GreenStalk Planters & Timer are sold separately. Featuring: A Spring Lid (LusciousGreen) for the top water reservoir to help keep debris out of the system Exclusive to GreenStalk, clips that easily attach tubing to the side of the planter Quick setup for a single planter or multiple planters, easily cut tubing to attach to smaller planters Connects to a standard garden hose, only one timer needed per spigot All components are proudly made in the USA, with BPA-free materials Whats Included: GreenStalk Lid (LusciousGreen) that attaches to the reservoir GreenStalk Spout to direct water into the reservoir Set of seven Clips that attach to the planter pockets and tubing Set of two 52" Tubes with an ID of .6" to allow water to flow through Valve to control water pressure Tubing Elbow to attach single planters to tubing Tubing Tee to attach multiple planters to tubing Hose Adapter for attaching the tubing to the hose