







Oxalis herrerae
Kiersten lives in New Orleans, LA and graduated with her masters degree in Ecology and Evolutionary Biology from Tulane University in 2019.
She has conducted or assisted on research studies covering trees such as the bald cypress, swamp maple, and water tupelo, as well as important marsh grasses including Juncus, Spartina, and Phragmites.
Kiersten is a certified Louisiana Master Naturalist and regularly volunteers with local community gardens and nonprofits to help restore critical ecosystems along the Gulf Coast.
Taxonomy
Oxalis herrerae
Oxalis
Oxalidaceae
Oxalidales

How to care for Oxalis herrerae

How often to water your Oxalis herrerae

every 9
Oxalis herrerae needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
9

Check the growing potential in your area
A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Oxalis herrerae in your home

a window
Oxalis herrerae love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Oxalis herrerae does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Oxalis herrerae in your home 🏡.

How to fertilize Oxalis herrerae

Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Oxalis herrerae after it doubles in size or once a year—whichever comes first.

Oxalis herrerae prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Sunlight Needs
Oxalis herrerae requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.
Toxicity
Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.
Humidity
Oxalis herrerae doesn’t require additional humidity. Plants absorb most water through their root system rather than their leaves, so the best way to provide humidity for your plants is through watering the soil.
Soil
Oxalis herrerae does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!
Fertilizer
Oxalis herrerae grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!
Native Region
Oxalis herrerae is native to Worldwide.
Flowers
Oxalis herrerae produces flowers in the wild, but does not flower when kept as houseplants.
Care Summary for Oxalis herrerae
Oxalis herrerae
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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Greg’s plant care information is derived from first-principles biology and physics and supported by peer-reviewed research, academic institutions, and industry experts. We are committed to providing the highest-quality plant care information available, so if you have any concerns about our content, feel free to reach out to our support.
- Plants for a Future. “Plant Database.” pfaf.org. N.p., n.d. Web.
- Encyclopedia of Life. “Encyclopedia of Life.” eol.org. N.p., n.d. Web.