You are purchasing Four Grow Sticks for the 9-inch Curved planter.

The Grow Stick for the 9-inch Curved planter is specifically formulated for the torpedopot. The Grow Stick for the 9-inch Curved planter delivers a consistent water supply. The Grow Stick for the 9-inch Curved planter is designed to resist seasonal changes and provide a consistent supply of water or nutrients. The Grow Stick releases water, similar to how it’s transferred via rain. The Grow Stick can withstand normal household pressure. For high-pressure applications or water tank gravity feed systems, contact info@torpedopot.com. Your Grow Stick can be easily removed or replaced. See Video

You should replace your Grow Stick after every growing season to develop consistent growth.