The delicate gray-green leaves of rue are a distinctive addition to the garden. This herb is not as popular as it used to be. It's bitter to the taste, and has a sharp aroma. Its medicinal properties have largely fallen into disuse, aside from its topical application to treat bruising and mild arthritis. It can be toxic if taken internally in large doses.
The Many Faces of Rue
Rue has a long history. The shape of the leaf was used in the design of the suit of clubs in the playing card deck. It was also used as an anti-plague herb and as a defense against witches. Rue was an ingredient in many counter-spells. At one time it was even thought to inspire creativity.
Rue as an Insect Repellent
Rue has a woody stem and a bushy habit, and thrives in poor soil as long as it has good sun. Rue is an excellent insect repellent, both in the garden and in the home. It has historically been used to control fleas, hence its association as an anti-plague herb. Rue can be used with a planting of garlic to keep Japanese beetles away from your roses, and for this alone it's won a place in my heart.
Tips for Growing Rue
Try ordering rue as a seedling; it is slow to germinate from seed. Keep it trimmed back because it can get spindly if not actively pruned. Rue should be hardy from Zone 4 through 9.
