Anise Hyssop - drought tolerant perennial.A North American native plant.Wonderful addition to the cottage garden. The North American natives found many uses for this herb. The Cheyenne Indians drank a tea of this herb to relieve a "dispirited heart."
Mexican Oregano, another pinner says "A true jack of all trades. Full sun and part shade tolerant? Check. Evergreen? Check. Drought tolerant? Check. Deer proof? Check. Edible? Yes! This amazing perennial should be in everybody’s yard! Its gets somewhat big, and looks good as a mid layer in Xeriscape flowerbeds. One of our absolute favorites that we often utilize in our xeriscape flowerbed designs.”