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.
Designed for arid environments with poor soil, it& a raised bed system with a built in compost basket. Self fertilizing, and super efficient at holding in moisture. Can be built in a day. Uses 1 gallon of water a day.
Rose spray helps prevent diseases such as rust blackspot,and powdery mildew baking soda mild dishwashing detergent vegetable oil 1 dissolved aspirin Add water mix together and pour into a spray bottles Spray roses every weeks