Are Sturt desert Peas perennial?
Are Sturt desert Peas perennial? Swainsona formosa (G. Don) Joy Thomps. Sturt’s Desert Pea is endemic to the Australian mainland and occurs in arid inland regions with annual rainfall of between 125 and 250mm per year. Sturt’s Desert Pea is normally treated as an annual, sprouting readily from seed and completing its life cycle within […]