have done a lot of study on the worms.i have been very successful with them.yes you can relocate them.i did my fist tree with just 13.the next year there were hundreds.i moved them there when they were about half grown.put them on the tree that hadnt had worms for many years.the key i think is the treatment of the tree.if you have access to water it to keep the leaves healthy.also you can use no or even be where pesticides are applied close by.no chemicals on the ground around the tree either.when i moved mine on i kept a good eye to be sure they matured to the point to go to the groud without being eaten by birds or anything else.this is just a small bit of what i learned not saying im an expert but if you have any other questions pm me.