A couple months ago, I added the biodegradable liner bags from my kitchen compost crock to the bin to see if they’d break down quickly. Nope.
After side-dressing my tomato, pepper and basil plants with the finished compost from one layer of my Can-O-Worms, I added the coir pictured above to the now-empty layer, along with some past-their-prime veggies from the fridge. My veggie plants also got a dose of Bio-Fish and liquid Kelp fertilizer. That should give them some added vigor!