Before revision: Volunteer sunflowers growing on the field that is now used for another cultivar In gardening and agronomic terminology, a volunteer is a plant that grows on its own, rather than being deliberately planted by a farmer or gardener.
After revision: , in SwitzerlandVolunteer sunflowers growing on the field that is now used for another cultivar In gardening and agronomic terminology, a volunteer is a plant that grows on its own, rather than being deliberately planted by a farmer or gardener.