 | Strawberry Oxalis. Pink Butterflies on Dainty Houseplant Oxalis Strawberry, Oxalis crassipes 'Rosea', is a popular shade plant (often called a Shamrock) that just doesn't know when to quit blooming! Although it's a perennial, this plant blooms like an annual from late spring to early fall if kept moist. Vivid green, clover-like leaves are dotted with bright pink flowers that butterflies adore and are nice in fresh bouquets. Oxalis 'Strawberry' forms a low mound that is the perfect size for edging or containers. Like... - Strawberry Oxalis. |