what does the calcium do for the babies
but egg shells are mostly used as organic bug killer and for nutes
calciumm helps the plant be healthy and i use a bunch of egg shells to help kill bugs.
here is what you do boil some eggs save the shells. then crumble them up and put them in a circle around the plants stock wich any bug that crawls through them will die. and definetly any bug with a segmented body. it cuts them in half and gives the plants calcium.
then for the flying bugs i buy praying manticess. and thos kill any flying bugs that land on my plant. but i hope this gives you the info you need