Get our latest tips, how-to articles, and instructional videos sent to your inbox.
1 part expanded slate
1 part composted chicken manure
1 part worm castings
1 part composted pine bark
1 part coarse river sand
Because the worm castings and chicken manure provide enough nutrients to last throughout the season and the pine bark continues to increase fertility as it decomposes, this mix requires little or no extra feeding on your part.