You can test your own soil! Take two separate cups and add your soil sample to each. In one add vinegar and the other add some water, stir and add baking soda. If nothing at all happens your soil is some what PH balanced.
Unveil more growing space in your urban garden with this low maintenance herb spiral garden tutorial. Click in for design ideas for compact herb gardens and small spaces with stone-filled walls and other spiral designs from Hometalk.