Planting in tires? Is there any concern of leeching, or having plants that taste like tires? If not I've got several old tires that can be put to good use...
No leeching no after taste- these paticular ones will get filled with a mix of sand sawdust and a small amount of decomposed dirt . It will drain good and won't compact easily. Great for tubers like Sweet Potatoes or potatoes carrots beats