Feverflew. Image by hiperdino67 via Depositphotos. Feverfew (Tanacetum parthenium) is a potent mosquito, gnat, tick, and flea repellent. These flowers resemble daisies and bloom from summer to fall.

Hail, holy Queen, mother of mercy, our life, our sweetness, and our hope. To you do we cry, poor, banished children of Eve. To you do we send up our sighs, mourning and weeping in this valley of ...