How cool is this carton cold frame?! You might still be sweating in the garden but for many of us, frosty temperatures are just around the corner threatening to end the growing season. No fear! Challenge your students to think creatively about how they can extend the growing season. When their green house collapsed in a snow storm, students at The Country School in Connecticut came up with this unique solution - construct a mini greenhouse with cartons as a student-led STEM project. This was a winning project in the Carton 2 Garden Contest; learn more about it at the link in our profile! #kidsgardening #vegetablegardening #coldframe #studentproject #minigreenhouse #reducereuserecycle #learninggarden