enough to heat a garage.....this site tells you how to do it with soda cans ... heat a greenhouse or coop
Gardening Tip - Put Epsom salts and sugar into each hole with your plant. It makes them grow larger, leafier and greener. 4(epsom salts) to 1(sugar) ratio. Good to know!
According to author and horticultural professor Jeff Gillman, who has conducted extensive research on blackspot remedies, a spray composed of one part milk and two parts water is the best answer to the disease. He says this simple solution, if applied weekly, will control blackspot as well as any synthetic fungicide, including Chlorotalonil.
Plants have best friends just like people do. Marigolds help tomatoes and roses grow better. Nasturtiums keep bugs away from squash and broccoli. Petunias protect beans from beetles and oregano chases them away from cucumbers. Geraniums keep Japanese beetles away from roses and corn. Chives make carrots sweeter, and basil makes tomatoes even tastier. cool!! - Click image to find more Gardening Pinterest pins