Natural loofah sponges actually come from the fruits of vine-growing Luffa plants. These plants are part of the gourd family (Cucurbitaceae) making them relatives of watermelons, cucumbers and ...

Like the artificial version (often spelled “loofah”), luffa can be useful as a bath sponge. Learn more about growing luffa. Pick cucumbers and zucchini when the fruits are relatively small ...