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Description
Oxalis Integra, commonly known as Purple Shamrock, is a perennial plant native to Brazil. It belongs to the family Oxalidaceae and is known for its clover-like leaves, which are purple on the underside and green on top. The plant produces small pink or white flowers that bloom in the summer.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Oxalidales |
| Family | Oxalidaceae |
| Genus | Oxalis |
Appearance
Oxalis Integra has a unique appearance with its deep purple leaves and white or pink flowers. The leaves are shaped like a clover and are purple on the underside, while the top is green. The plant grows up to 12 inches tall and has a spread of up to 18 inches. It is a low-growing plant that is perfect for borders, rock gardens, or as a ground cover.
Care Guide
Oxalis Integra is a hardy plant that is easy to care for. Here are some tips to keep your Purple Shamrock healthy:
Water: The plant needs to be watered regularly, but make sure the soil is not waterlogged. Water when the top inch of soil is dry.
Fertilization: Fertilize the plant once a month with a balanced fertilizer.
Soil: The plant prefers well-draining soil that is slightly acidic. It can grow in a range of soils, but make sure it is not too heavy or compacted.
Sunlight: The Purple Shamrock prefers partial shade or filtered sunlight. It can tolerate full sun, but make sure it is not exposed to direct sunlight for extended periods.
Hardiness Zones: The plant is hardy in USDA zones 7-10.
Common Pests & Diseases
Oxalis Integra is generally pest-free, but it can be susceptible to spider mites and aphids. These pests can be controlled with insecticidal soap or neem oil. The plant can also be prone to fungal diseases such as root rot and leaf spot. These diseases can be prevented by ensuring the plant has good drainage and is not overwatered.
Habitat
Oxalis Integra is native to Brazil and grows in tropical and subtropical regions. It can be found in open woodlands, meadows, and along streams. The plant prefers well-draining soil and partial shade.
Question and Answer
Q: Is Oxalis Integra a poisonous plant?
A: No, the Purple Shamrock is not poisonous, but it can cause skin irritation in some people.
Q: Can Oxalis Integra be grown indoors?
A: Yes, the plant can be grown indoors, but make sure it receives adequate sunlight and is not overwatered.
Q: How often should I fertilize my Oxalis Integra?
A: Fertilize the plant once a month with a balanced fertilizer during the growing season.
Q: How can I propagate Oxalis Integra?
A: The plant can be propagated by division or by taking stem cuttings in the spring.
Related Plants
Here are some related plants to Oxalis Integra:
- Oxalis Triangularis
- Oxalis Deppei
- Oxalis Regnellii
- Oxalis Versicolor
References
- “Purple Shamrock Plant: Care And Growing Guide” by Gardening Know How
- “Oxalis Integra” by Missouri Botanical Garden
- “Oxalis Integra” by Plant Care Today
