LED Seed Starting Light 48" | Add Heat Mat, Cell Trays & SoilIf you're looking for a seed starting kit with light and heat mat, add the light to cart then add on the Heat Mat, Cell Trays & Seeding Soil of your choice. You can also add flower or vegetable seeds from our collection to complete your seed starter kit. Our 48" LED grow lights allow you to daisy chain up to 7 grow lights through a single power cord for seamless expansion of your growing area. They can be mounted vertically or horizontally to handle