3 ms·Is this accounting for all the labor and resources it takes to grow and process the sunflowers?by jcomis 13y agoIs this accounting for all the labor and resources it takes to grow and process the sunflowers?sp332 13y agoMy yard is mostly sand, and it's still harder not to grow sunflowers. Not sure about processing, but growing them won't be a problem.Zigurd 13y agoBack-of-the-envelope, probably comparable to cutting and splitting firewood for heating.