Sticking a worm tower right into the soil will keep your garden fertilized with worm castings the natural way. Worms are fantastic for gardens because they aerate the soil and their castings improve soil fertility, water holding ability, and drainage.
It's very simple to build, and it's like getting a little super nutrient composting action right there on the spot.
This video suggests buying composting worms, which produce lots of castings and are very prolific, but others feel that local earthworms are just as beneficial and productive.
Just make this little tower for them and they will go right to work for you.
Have fun!
--Bibi Farber
This video was produced by: www.permaculturenoosa.com.au