about earthworms

Earthworms eat which plants?
What to eat after 1%?
Purity should put the number of plants?
Why some earthworms has been 0% and do not eat plants?
Why earthworms to 1% for the upgrading does not go up?
I've put around plants placed into earthworms. And each took over 12 hours to reset a bag of earthworms.
What to eat after 1%?
Purity should put the number of plants?
Why some earthworms has been 0% and do not eat plants?
Why earthworms to 1% for the upgrading does not go up?
I've put around plants placed into earthworms. And each took over 12 hours to reset a bag of earthworms.