Oxalis triangularis Atropurpurea Brown/Tan Flowering Plants Rehmannia piasezkii will spread to

Rehmannia piasezkii will spread to make a nice mat of closely-spaced rosettes

it was used medicinally to treat arthritis

it provides a very unique vertical element with spikes of red

growing in extremely dry soils once established

but it is also required by the larvae of monarch butterflies

Oxalis triangularis Atropurpurea Brown/Tan Flowering Plants Rehmannia piasezkii will spread to(aka: Oxalis regnellii 'Triangularis') Ode to Oxalis: Not a weed never seen a seed, nor will it impede any gardening deeds indeed, so continue to read. Oxalis triangularis 'Atropurpurea' is a charming, easy to grow, clump forming, winter deciduous oxalis that has deep velvety purple leaves edged with a wide black border topped by tiny, light pink flowers in summer extremely cute! Purple shamrock is a dynamite plant to blend into the perennial border