There is one more common garden pest that can wreak havoc on your burgeoning marijuana crop, and that is the garden slug. These pests are similar to a snail without its shell and can leave devastation in their wake. They feed on both roots and leaves of plants, and can often damage them at a faster rate than they can grow. This is why it is so important to keep a close eye out for them. Unlike other pests, slugs are easily visible to the naked eye. In fact, some slugs can be quite large, which ...