I don't have enough food scraps to keep worms in my garden bag beds. I just added some rabbit manure with the alfalfa straw attached that was full of worms. I pulled up some snow pea plants that were in different bed and were green and healthy to prepare for the next round of planting. Is there any chance the worms would eat these leaves and/or stems? I'm hoping to keep them happy in these beds and not sure what I have to feed them? I don't have enough tree leaves either. Thanks.