Dog Bane is said to deter dogs and cats. A companion plant for fruit trees, particularly citrus. This compact plant has fleshy, aromatic leaves with tubular lavender flowers occurring in the late spring. Dog Bane is native to South Africa and prefers rich, moist well drained soils in a protected, partially shaded position. Drought and frost tender. An annual or perennial plant, growing to 0.5m x 0.5m.