Often found in homeopathic remedies, rue (ruta graveolens) also known as herb of grace is a beneficial companion plant. Companion planting rue will help to deter many pests including aphids, flea beetles, onionfly larvae, beetles, slugs, and snails. Take care when handling rue as it can cause skin irritation. Companion Planting Rue A mediterranean herb rue will tolerate hot, dry soils and is widely grown as an ornamental plant. It is a toxic plant and eating large quantities will cause vomiting, stomach pain, and even death. The benefits of companion planting rue are worth while however as long as you… → Read More