and these (some may be toxic to pets, do your homework)
Catnip Also repels cockroaches. A perennial herb. Has an ability to attract domestic North American cats, causing the feline to hallucinate.
Lavender Also repels mosquitoes and moths. Non-toxic to pets.
Eucalyptus A flowering tree of the myrtle family.
Pennyroyal Also known as Fleabane due to its use as a flea repellent for centuries. Was the single most used herb to fight the plague.
Rosemary Also repels mosquitoes and gnats.
Peppermint A hybrid mint, crossed with the watermint and spearmint.
Garlic Also said to repel rabbits and moles.
Citronella Also repels mosquitoes. Similar to Lemmongrass, which is a relation.
Camomile Annual herb of the daisy family.
Sage A dense, upright bush about 2 to 3 feet in height. It is the largest plant in the mint family.
Rue Widely used in butterfly gardens as a larval plant, this strongly scented evergreen subshrubs oil can leave blisters on the skin in hot weather.
Lemmongrass Lemon scented. Also repels mosquitoes.
Fleawort A European species with yellow daisy-like flowers. Its seeds are used for medical purposes.
Wormwood An attractive silvery foliage. Its leaves have been used in medicines and such beverages as adsinthe.
Sweet Bay A large aromatic evergreen shrub. Its leaves have been used as the main flavor ingredient in American-style spaghetti sauce.
Tansy A flowering plant with finely divided compound leaves and yellow, button-like flowers.