Jiffy Seed Starter Kit with Superthrive, 72 Cells is designed to help you start your favorite flowers, plants, and foliage with ease, whether indoors or outdoors. This versatile kit can be placed directly into the ground or used with a planter of your choice, providing flexibility for your gardening needs. Simply add your preferred seeds and starting seed mix to the 72-cell tray. For enhanced growth and success, the kit includes a Superthrive plant vitamin packet along with six plant markers to keep your seedlings organized and thriving. Model Number: