Oxalis Triangularis (also known as Common Woodsorrel) is a plant that has been growing in popularity lately, and for good reason. Its beautiful leaves are a deep blue color with white spots. Unfortunately, there is no way to tell whether or not an Oxalis Triangularis will grow due to the lack of proper information about them. That doesn’t mean you can’t try your hand at caring for it! This blog post includes tips on how to care for Oxalis Triangularis plants so they have the best chance of survival.

Oxalis Triangularis

Soil Conditions For Oxalis Triangularis

Oxalis Triangularis is a low-growing, non-invasive plant that can be grown in any type of soil. It prefers to grow on the ground or other surfaces where it will get some light from above.

The plants are not picky about what types of soil they grow in as long as there is sufficient drainage and air circulation for them to thrive. Planting Oxalis Triangularis flowers near trees with overhanging branches also provides protection during periods of bad weather such as heavy rainstorms or scorching sun when heat waves affect its growth.

This particular species does best when planted within an area covered by mulch so the roots have good access to water and nutrients while staying out of the sun.

Light Conditions For Oxalis Triangularis Plants

Triangularis plants need bright light to thrive. This means they should be placed in a location where it gets at least four hours of sunlight per day, preferably more. If you are growing them indoors, consider using artificial lights that have UV rays for the best results.

What Temperature Does Oxalis Triangularis Grow In?

This plant does not like hot weather and will die if exposed to temperatures over 90 degrees Fahrenheit (32 degrees Celsius). It can tolerate cold weather as long as its never below 50 degrees Fahrenheit (around 23°C ).

The ideal temperature is around 70-75 F with humidity levels up on 75%. When these conditions cannot be met, provide water less frequently than usual but do ensure each plant has a pot of soil and is well watered.

Water Requirements

Oxalis Triangularis is resistant to drought and will survive with only a moderate amount of water, but additional watering can increase its growth rate by about 50%. If you want your Oxalis plant to grow rapidly, it needs at least one inch of rain per week or supplemental irrigation when rainfall levels are low.

To keep leaves from wilting in very hot weather periods such as summer heatwaves that last for more than five days, make sure the plants are watered every two weeks until nighttime temperatures cool down enough for them to resume normal activity without being affected so much by high temperatures. When there’s no risk of frost where they’re planted during cold months like winter, these types of flowers do not require any additional water.

Humidity Requirements

Oxalis is an herbaceous perennial that originates from South Africa, and the humidity requirements for this plant are low. This means you can be a little more relaxed when it comes to watering; however, you should still water your oxalis at least once every week or two in order to keep up with its needs.

To ensure proper soil moisture levels, wait until around midday before giving your plants any additional water. If the top inch of soil feels dry, then use a hose or watering can to moisten it again.

Oxalis Triangularis Fertilizer Needs

It is a popular houseplant and can be found in most garden centers. This plant does not need much care, but there are some things that you should keep an eye on to ensure it lasts for as long as possible. What many people do not know about Oxalis Triangularis is how they take nutrients from the soil.

This plant needs less fertilizer than other plants because it gets its nutrition through its leaves rather than roots like most plants do. If you want your Oxalis Triangularis to thrive then all you have to worry about is watering it and giving it enough light! It’s just that easy! No more pouring toxic fertilizers on this beautiful little flower – let nature provide everything needed for growth and health.


Pruning Oxalis Triangularis is simple and straightforward. In the spring, when new growth appears, cut off any old leaves from last year’s plant to make room for new growth that will appear in the coming seasons.

Cut back foliage at least every other month through fall with a sharp pair of pruning shears or garden scissors. The frequency depends on how much light you are receiving as well as your climate zone which can greatly affect the amount of water it needs while also impacting its natural dormancy period during winter months.

Pinch out tips without cutting them to encourage branching and bushy growth; this creates an attractive appearance all season long!

Care Through Dormancy

Oxalis Triangularis care is different than many other houseplants. They are not considered tropical plants, so they can handle lower temperatures in the winter months. During dormancy, Oxalis Triangularis should be watered much less frequently – only once every couple of weeks to one month!

You may also need to decrease watering frequency during this time if you have been overwatering your plants or using top-dressing soil as mulch (top dressing with compost).

How To Plant Oxalis Triangularis Bulbs

The bulbs grow in the wild but can be cultivated and grown just about anywhere. In order to successfully plant OxalisTriangularis bulbs in your garden or home container, you will need a pot with good drainage holes that are at least six inches deep.

Position the bulb horizontally on top of the soil so that it stands up straight when positioned vertically as well. Fill the pot with loose soil around and over the roots until they are completely covered before watering them for immediate use. You may want to wear gloves while planting these plants because their sap is toxic if ingested!

Repotting Oxalis Triangularis

If you are new to growing Oxalis Triangularis, it is important to know that the plant does not like being rootbound. When it has outgrown its pot, and there is no more room for roots in the container, move on up a larger size of the pot with fresh soil. The best time to repot an oxalis triangularis plant is during Spring or Fall when they go dormant.

Disease Problems

While Triangularis is a hardy plant that can begin to grow in the spring, there are certain diseases and pests which may affect it. Here we’ll take a look at some of the most common problems you might come across when caring for this houseplant!

Signs That Your Plant May Be Affected

Leaves becoming brittle or have browning edges, wilting leaves but still looks green on top, yellow patches on leaf surfaces (sometimes with dark borders), small holes being eaten out from under leaves; stem tips dying off, and leaving behind open wounds.

How To Care For Oxalis Triangularis If You Have These Problems

Though these plants are tough and durable, they will succumb if not cared for properly. If you find yellow spots on the leaves, that means it’s time to prune away those diseased areas and discard them in order to stop the disease from spreading.

Once done, use an organic insecticide/fungicide product with a sprayer nozzle attachment (if you don’t have one, see if someone does) and give a thorough misting of your plant’s whole body.

Afterward, remove any dead or dying parts of the plant- these will usually be at stem tips as well as wilted stems- by cutting off just above where they’re browned out and dried up then placing them into your household waste recycling bin so nothing can get inside!

What Other Tips Can Help Cope With Oxalis Triangularis?

In addition to all of the above, you could also try some foliar feeding. Using a water-soluble fertilizer product diluted with half-strength for best results and then sprayed evenly onto your plant’s leaves (you can use something like Miracle Grow) will help keep it strong from within so that its immune system is stimulated, as well as providing it with essential nutrients that are necessary for good health.

Lastly, don’t forget about watering! Not enough moisture in the soil means not just bad looking plants but poor flowering too because when they’re watered less frequently than they should be- which happens often due to neglectful owners who might only water their plants two or three times a week at most- this causes them to suffer from a lack of water.

Pest Problems

This is not a plant that suffers from any serious pest problems. The only pests you’ll have to deal with are the aphids, spider mites, and mealybugs if they get bad enough. In most cases, these insects will be easy to kill if you use pesticides such as neem oil or pyrethrum-based insecticides on them.

Why Are My Leaves Turning Yellow?

If you’re seeing yellow leaves on Oxalis Triangularis, it could be because of a lack of water. Make sure to keep the soil damp but not soaking wet and make sure there is plenty of sunlight in your selected location for optimum growth and development.

How Can I Propagate New Oxalis Triangularis Plants?

As is the case with many plants, it’s possible to propagate new Oxalis Triangularis in a number of ways. The following are some viable options that can be done at home:

The first way is to take cuttings from healthy oxalis triangularis plant stock and place them into moist soil or sand for rooting. Rooting hormones may also help speed up this process by stimulating root growth if desired – but they’re not necessary because the natural hormone contained within most types of fresh tissues will do just fine on its own! If using plants taken from outdoors, make sure you use sterilized containers as dirt collected near outdoor environments often contains weed seeds which could harm your growing project.

Another method for starting off new plants is to collect the seeds from a healthy oxalis triangularis plant. This may be done by harvesting the seed pods and placing them in a moist, warm location until they sprout.

You could also choose to soak the entire pod for 24 hours before planting it – although this method will often take longer than simply allowing nature’s process of maturation through time!

While there are many other methods available when caring for Oxalis Triangularis plants, these two are some basic options that can easily be done at home with no special materials required or prior knowledge necessary on how to do so!

Is Oxalis Triangularis Toxic To Cats?

In short, no. Oxalis Triangularis is not toxic to cats if the plant is eaten by them in small quantities. The oxalic acid present in the leaves and stems can cause liver damage when ingested over a long period of time, but it’s safe for quick snacks every now and then!

Oxalis Triangularis Varieties: Which One Is Right For You?

There are many varieties available when looking at Oxalis Triangularis plants, each with its own unique characteristics that may suit different needs or environments better than others. Some will require more sun while some like cooler temperatures so if you don’t know which one might work best for your climate or environment then try experimenting! Test out how much light they need (a shady spot is usually good) how much water they need, and what temperatures are best for them.

Some of the most common varieties you’ll find across nurseries might be Oxalis Triangularis Variegata or ‘Moonshine‘. It typically has white leaves with yellow edges that grow in a triangular shape. The plant grows tall so make sure there’s plenty of space!

Another popular variety is ‘Variegated Cutleaf’ which is similar to the first but does not usually have as many flower blossoms on it. It’s actually more closely resembles its name where one side will only have three leaves next to each other while the other side will feature five.

This type prefers cooler weather but can handle warmer temps than others So if your Oxalis is in the shade and you worry about it getting too hot, this variety should be a great fit.

Where Can I Buy Oxalis Triangularis?

You can find Oxalis Triangularis at Garden Centers where there will be one for every color you could want! You’ll also see them available online by visiting your local nursery if you prefer to go down to the store, make sure you ask someone at the Garden Center for assistance.

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