Is Oxalis Triangularis Rare?

Is Oxalis Triangularis rare? A highly coveted, low-maintenance houseplant. The “purple shamrock” is well-known for its beautiful butterfly-like leaves and unusual behaviour. Water sparingly and keep in bright, indirect sunshine. They have positive phototropism (they grow towards the light) and are nyctinastic (closing their leaves at night). They’re a great plant to observe, and they…

Is Oxalis Spiralis Invasive?

Is Oxalis Spiralis invasive? Oxalis Spiralis is not invasive. It is a native plant of the Colorado Plateau and Gila National Forest. Oxalis Spiralis are annuals that thrive in sunny, dry conditions. They spread by seed and are easily killed by cutting or digging. The yellow-green flowers bloom May through July. If they become abundant…