Purple Shamrock (Oxalis triangularis)
Sun Requirements: Full Sun to Partial Shade; best color in bright, indirect light
Water Requirements: Moderate; allow soil to dry slightly between watering
Height: 6–12 inches
Bloom Time: Fall through Spring; may go dormant in extreme heat
Description:
Purple Shamrock is a striking ornamental oxalis grown for its deep violet, triangular leaves that open and close in response to light. Delicate pale pink to white flowers rise above the foliage. Well suited to containers and shaded beds, it performs best in cooler seasons in Texas.
Planting Tips:
Plant in well-drained potting mix or loose garden soil.
Avoid heavy, waterlogged conditions.
Provide afternoon shade in warm climates.
Allow natural dormancy during extreme heat and resume watering when growth returns.
Ideal Season for Planting in Texas: Fall
Nativity to Texas: No
