How To Maintain A Plant Of Purple Oxalis?

The purple shamrock, also known as false shamrock or purple oxalis, is a perennial plant that grows dark purple leaves that are almost black. To grow and care for this plant, provide it with a sunny spot and water it when the soil starts to dry out. Ensure the soil is well-draining and feed it with the recommended amount of nutrients.

Oxalis triangularis thrives in areas with cool summers and mild winters, and in hot regions, plant in a north-facing location with afternoon shade. Its dramatic foliage ranges from dark purple to burgundy-red. To ensure optimal growth, choose the best soil types, watering frequencies, fertilizing needs, light exposures, and ideal environmental conditions.

Purple shamrocks thrive in areas with cool summers and mild winters, and should be watered every 1-2 weeks, allowing the soil to dry out halfway down between waterings. Watering should be more frequent in brighter light and less often in lower light. The plant prefers a humid environment, so use a humidifier or mist often.

When not getting direct sunlight, place the shamrock in a sunny window and water when the top inch of soil gets dry, typically every other week. Oxalis plants need bright light and a mix of sun and shade, and won’t tolerate lower light levels. In full sun or light shade, the plant thrives in well-drained, fertile soil.


📹 Oxalis Triangularis COMPLETE Plant Care Guide – Planting, Dormancy and Propagation (3-4 methods!)

While this video is plant care for Oxalis Triangularis, much of this guidance will carry to other Oxalis varieties. If you’d like to learn …


Do Oxalis like to be misted?

Oxalis is a species that flourishes in moist soil and requires one to two watering sessions per week, with an increased frequency in conditions of higher light intensity. To prevent root rot, excess water should be drained from the container. The plant may be misted on occasion and cultivated with a standard well-draining potting mixture. It is recommended that Oxalis be repotted every two to three years to refresh the soil or to repot it into a larger container.

What kills purple Oxalis?
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What kills purple Oxalis?

To combat oxalis, use a broadcast application product like Scotts® Turf Builder® Triple Action or Scotts® Turf Builder® Weed and Feed3. For St. Augustine, centipede, or zoysia lawns, Scotts® Turf Builder® Southern Triple Action or Scotts® Turf Builder® Bonus® S Southern Weed and Feed3 are recommended. To prevent oxalis from affecting your lawn, follow these tips:

  1. Regularly feed your lawn 2 to 4 times per year to provide necessary nutrients for growth and prevent weed seeds from germinating.

How do you care for an Oxalis plant indoors?

Oxalis plants prefer room temperatures between 65-75°F and cannot tolerate hot temperatures above 80°F. They should be fed once a month during spring and summer with an all-purpose houseplant fertilizer. Oxalis is toxic to humans and pets if ingested. They store energy in bulbs, which can cause leaves to die back in dormancy if cold or water is missed. However, this stored energy can be restored when placed in ideal conditions.

Does Oxalis like coffee grounds?
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Does Oxalis like coffee grounds?

Oxalis, a plant native to the Mediterranean region, can be grown in both indoor and outdoor settings. Its ornamental varieties, which range from whites to pinks, are not cold-tolerant and require indoor or annual care. These plants are known for their colorful flowers, which can be double-flowered, multicolored, speckled, and dark purple. They can grow in well-draining, sun-drenched areas, with coffee grounds spreading around them for slightly acidic soil.

For outdoor planting, well-draining areas with adequate sun exposure are recommended, with coffee grounds spreading around the plants for slightly acidic soil. The darker leaves require more sun than light green ones, but too much can cause leaves to “bleach out”.

For container planting, Oxalis regelli is recommended, with containers filled with good potting soil and drainage holes in the bottom. Up to six plants can be placed in an 8-inch pot, 10 plants in a 10-inch pot, and 15 plants in a 12-inch pot. These plants will show foliage in a few weeks and produce flowers in six to eight weeks. The ornamental flowers are larger than those on weeds.

In summary, oxalis offers both indoor and outdoor growth, with different varieties available for different plant types.

How do you save a dying Oxalis?
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How do you save a dying Oxalis?

False shamrock plants often experience dormancy in summer after flowering, but it can be skipped for a year or more. To manage this, taper watering, remove dead leaves, keep the plant in a dark, cool spot without watering, and watch for growth to emerge again after 1 to 3 months. Check in periodically to see if the plant is reawakening, then return it to its sunny position and resume normal care. If environmental conditions cause dormancy, follow the same care routine but look for renewed growth after a few weeks.

If precipitating stress was brief, the plant may not become fully dormant and can return to full vigor once conditions are corrected. Cool, adequately watered, and in reduced light after flowering are less likely to experience dormancy, though the pattern is variable among plants and plant types.

How do you keep Oxalis bushy?

It is of the utmost importance to perform regular pruning in order to maintain the optimal health of an Oxalis plant. Failure to provide adequate water or to protect the plant from low temperatures can result in the plant’s complete demise. However, the plant’s bulbs will resume growth in the spring and summer. Excessive exposure to direct sunlight can result in leaf scorch, a condition characterized by the discoloration of the leaves to a reddish purple hue. It is imperative to engage in regular pruning in order to forestall the development of leggy growth and to ensure the continued health of the Oxalis.

Is Oxalis an indoor or outdoor plant?

The Purple Shamrock (Oxalis triangularis) is a distinctive houseplant with purple, triangular leaves and edible flowers. It can be cultivated in both indoor and outdoor environments. The plant was delivered in a well-packaged state, with only one leaf lost. The order was delayed due to the necessity of awaiting the arrival of a superior quality stock item. The plant was delivered in a timely manner and precisely as described, which greatly satisfied the customer.

Does Oxalis need sun or shade?

Plant bulbs in full sun or light shade in well-drained, fertile soil. In hot climates, plant in afternoon shade. Plant in late spring after frost has passed. Foliage emerges 3-4 weeks after planting, with flowers 8-10 weeks later. Plant bulbs 2 inches deep and 4 to 6 inches apart in garden beds, covering lightly with soil. If necessary, add compost or organic matter to improve soil quality.

Where is the best place to plant Oxalis?

Oxalis triangularis is a species that exhibits optimal growth when cultivated in a sunny or partially shaded outdoor environment. However, it displays a clear preference for a temperature range of 15-21°C, with a preference for cooler temperatures. To facilitate growth, it is recommended that dormant bulbs be purchased during the late winter months and planted in pots containing peat-free, multi-purpose potting compost or in soil that is both fertile and free-draining, with the planting occurring during the late spring. It is advisable to avoid both draughts and temperature fluctuations.

How to keep Oxalis bushy?

It is of the utmost importance to perform regular pruning in order to maintain the optimal health of an Oxalis plant. Failure to provide adequate water or to protect the plant from low temperatures can result in the plant’s complete demise. However, the plant’s bulbs will resume growth in the spring and summer. Excessive exposure to direct sunlight can result in leaf scorch, a condition characterized by the discoloration of the leaves to a reddish purple hue. It is imperative to engage in regular pruning in order to forestall the development of leggy growth and to ensure the continued health of the Oxalis.

How often do you water purple Oxalis?
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How often do you water purple Oxalis?

It is recommended that the plant be watered at intervals of between one and two weeks, with the soil permitted to dry out to a point halfway between waterings. It is recommended that more water be applied in conditions of brighter light and less water in conditions of lower light. It is recommended that the humidity level of the room be maintained at a normal level, with a temperature range of 65°F to 85°F.


📹 How to SAVE or REVIVE a Dying Oxalis Plant? Oxalis Triangularis Plant Care

Here in this video, I have provided Step-By-Step solution to save a dying Oxalis plant. Oxalis is a very delicate plant and need …


How To Maintain A Plant Of Purple Oxalis
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4 comments

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  • Thanks for the article, greetings from Russia. Our growers successfully pollinate oxalis triangularis with a brush. The main thing is to have male and female plants – then such an experience will be successful. Some growers are even trying to breed new varieties, so you can experiment, it’s quite exciting and simple.

  • Thank you for making this article! My Oxalis has been looking wimpy, now I know it’s definitely planted too shallow and I had no idea we could water propagate these! I’ll have to see if you have done one on the ZZ’s. If you haven’t I have one that in the same pot has some stems that are falling over and some new ones that are growing with nice thick bases. So odd?

  • Hi, thank you for this article it was super useful. My oxalis this week started to look sad, and thought it was dying. I watered it but nothing happened. I think it’s dormant. I’ll do what you said, and let it be dormant and replant in spring. One question, can I propagate from leaves while in dormancy? Or does it need to be while the plant is active.

  • Your 500th “liked” I’ve got green and purple Shamrocks from a friend in Georgia (I live in central Texas). Can I plant these outside? We routinely summer temperatures in excess of 100 degrees (F), in the summer and occasionally dropping to 32 degrees (F), which is the delineation between freezing down to around 19 degrees (F) on rare occasions… can I leave these guys out with a bit of mulch during winter months???