Oxalis
Oxalis triangularis
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Pl. 3E0C — Oxalis triangularis
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IOverview
Overview
Oxalis triangularis, commonly known as Oxalis, is a perennial plant native to the northeastern and western regions of South America, including areas in Argentina, Bolivia, Brazil, and Paraguay. This small, light-loving plant thrives in full sun to partial shade and can tolerate both dry and moist conditions, making it adaptable to various soil types, from sandy to medium-textured soils. Known for its edible properties, Oxalis is enjoyed for its flowers, leaves, and roots, which are often used in culinary dishes. One distinctive feature of this plant is its clover-like leaves, which can add a vibrant touch to gardens or landscapes, making it an ornamental choice as well.
Quick answers
What is Oxalis?
Oxalis triangularis, commonly known as Oxalis, is a perennial plant native to the northeastern and western regions of South America, including areas in Argentina, Bolivia, Brazil, and Paraguay.
Growingconditions · propagation · uses
VCultivation
Cultivation
Oxalis thrives in full to partial sun and prefers moist but well-draining soil that is light (sandy) or medium. It is hardy in temperate regions with a USDA zone of 10-11. For cultivation, ensure the plant receives adequate moisture while avoiding overly dry conditions. Propagation can be done through division or from seeds. As a perennial, it grows to about 20 cm tall and is suitable for gardens where it can enjoy consistent light and water. Its edible parts include flowers, leaves, and roots.
Light
Full sun, Partial sun/shade
Water
Dry, Moist
Soil
Light (sandy), Medium
Hardiness
10-11
Life cycle
Perennial
Mature size
0.2 m tall
For first-time growers
How to grow Oxalis for the first time
8steps
Start with Oxalis as a simple, low-maintenance plant for beginners.
- 1
What you'll need
Oxalis seeds or small plants, potting soil, containers, and a watering can.
- 2
Best time to plant
Plant in spring when temperatures are mild and there's no risk of frost.
- 3
Soil and container prep
Use well-draining soil and containers with drainage holes. Containers should be at least 10 cm deep.
- 4
Sowing or transplanting
Direct sow seeds just below the surface, or transplant small plants into your prepared containers.
- 5
First two weeks
Keep soil moist but not waterlogged. Place in a sunny spot to encourage growth.
- 6
Ongoing care
Water when the top inch of soil feels dry and provide partial sun or shade as needed.
- 7
Harvest or pruning
Prune dead leaves to maintain plant health, but avoid cutting back flowering stems if you want blooms.
- 8
Common mistakes
Overwatering, planting in heavy soil, and not providing enough light are common pitfalls.
VIEdible & utility
Edible & utility
Edible parts:FlowersLeavesRoot
Edible uses: The oxalis plant is edible and its leaves, flowers, and roots can be consumed. Typically, the leaves are eaten fresh in salads or cooked as a vegetable. The roots can also be boiled or roasted before consumption. Skip the preparation details for brevity.
Contextrange · companions · related
VIIDistribution
10 native · 2 introduced
Distribution
10 native · 2 introducedDistribution across1 continent· 10 native· 2 introduced
Americas3 regions
native (3)BoliviaParaguayPeru
Broader regions
native:Brazil West-Central, Argentina Northeast, Argentina Northwest, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast
introduced:Louisiana, Florida
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
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Companion planting
Growing zone
XII
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