Baking soda neutralizes the ph in the soil and nothing will grow there. use baking soda around all of the edges of flower beds to keep the grass and weeds from growing into beds. Just sprinkle it onto the soil so that it covers it lightly. Do this twice a year - spring and fall. Awesome!
10 *Brilliant* Frugal Gardening Tricks! I've used the tp roll trick for a few years now. When I plant the roll I leave a bit of it exposed. It not only helps to guide the plant upright but more importantly keeps the bugs away. And I label each roll w the variety of seed so when I finally get around to marking the plants I have a quick reminder of what's what!