Purple Shamrock


Purple Shamrock (Oxalis triangularis)
The Purple Shamrock (Oxalis triangularis) is a captivating ornamental plant celebrated for its striking purple, triangular-shaped leaves and delicate white or pale pink flowers. Perfect for indoor or outdoor settings, this low-maintenance plant brings vibrancy and elegance to any space.
Distinctive Features
Purple Shamrock features unique, trifoliate leaves with a rich purple hue, often displaying darker markings. The leaves close at night and reopen during the day, adding a dynamic, interactive element to its charm. Its petite flowers bloom above the foliage, providing a soft contrast to the bold leaf color.
Growing Conditions
- Sun Exposure: Thrives in bright, indirect light; tolerates partial shade but develops deeper color in brighter conditions.
- Soil: Prefers well-draining, nutrient-rich soil; amend with organic matter for optimal growth.
- Water: Keep the soil consistently moist during the growing season; allow the top inch to dry slightly between waterings.
- Humidity: Adapts well to indoor humidity levels but appreciates moderate humidity.
- USDA Hardiness Zones: 8-11 (can be grown indoors in cooler climates).
Ideal Uses
- Indoor Decor: A standout plant for desks, windowsills, or tabletops.
- Container Gardening: Thrives in pots or hanging baskets, adding color and texture to patios and balconies.
- Garden Borders: Provides a vibrant ground cover or accent in outdoor beds and borders.
Low Maintenance Care
The Purple Shamrock is a hardy and adaptable plant that requires minimal attention, making it an excellent choice for beginners and experienced gardeners alike.
- Watering: Water regularly during active growth; reduce watering when the plant enters dormancy.
- Pruning: Remove spent flowers and yellowing leaves to maintain a tidy appearance.
- Fertilizing: Feed with a diluted, balanced fertilizer every 4-6 weeks during the growing season.
- Propagation: Propagate easily by dividing bulbs and planting them in fresh soil.
Why Choose Purple Shamrock?
Purple Shamrock combines bold foliage, charming blooms, and ease of care, making it a popular choice for both indoor and outdoor settings.
- Striking Foliage: Deep purple, triangular leaves make a bold statement.
- Charming Blooms: Delicate flowers contrast beautifully with the vibrant foliage.
- Interactive Appeal: Leaves open and close, adding a unique, dynamic quality.
- Low Maintenance: Thrives with minimal care, perfect for all skill levels.
For those seeking a vibrant and easy-to-grow plant, Purple Shamrock (Oxalis triangularis) is a delightful choice for any collection or garden.

OUR SIZING
Not sure what 2 inch B&B or 30 Gallon Clump really means? This guide breaks down all our plant size terms so you know exactly what to expect, whether you're ordering online or picking up at our nursery. From caliper measurements to container volumes, we've decoded our system to help you shop with confidence.

Plant Detectives Shipping Guide
Nationwide plant shipping made easy. Learn how we ship trees, shrubs, annuals and perennials. No order too big or too small. Fast, careful, and contractor-friendly.