False shamrock - Oxalis triangularis (Care, Characteristics, Flower, Images)

False shamrock

Also known as: Love Plant, Purple shamrock

False shamrock (Oxalis triangularis) is a native lobed perennial plant that grows throughout South America. The three-leaved shape gives this plant its name, but the leaves are also remarkable for their purple color. This color makes the false shamrock a popular ornamental plant for hanging baskets. This plant is edible but should be consumed only in small amounts due to the presence of oxalic acid.

Scientific classification

Species

False shamrock (Oxalis triangularis)

Woodsorrels, quandongs, and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Herb

Plant Type

Spring, Summer

Bloom Time

Late spring, Summer, Early fall, Mid winter, Late winter

Harvest Time

10 cm to 50 cm

Plant Height

30 cm to 60 cm

Spread

Green, Purple, Blue

Leaf Color

1.9 cm

Flower Size

Pink, White, Purple

Flower Color

Green, Purple, Lavender

Stem Color

Winter dormancy

Dormancy

Evergreen, Deciduous

Leaf type

15 - 35 ℃

Ideal Temperature

Summer, Fall

Growth Season

Moderate

Growth Rate

Images of False shamrock

Distribution of False shamrock

Distribution Map

False shamrock is a South American native plant that grows around rocks in damp locations throughout the central parts of the continent.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Amongst rocks by streams

Hemisphere Trend Curve

Northern

Sorthern

Flowering

Fruiting

Culture

Garden Use

False shamrock is prized for its unique triangular leaves and deep purple or maroon foliage. This plant has interesting behavior and closes its leaves and flowers at night in response to the change in available light. It is perfectly suited as a border plant or accent plant and will bring a pop of color to the garden.

Symbolism

Joy, good-heartedness

Interesting Facts

The false shamrock undergoes a scientific phenomenon called photonasty, wherein it moves in response to light levels. The false shamrock opens during the day in bright light and closes at night during low light. The light effects pressure levels within the plant's leaves, causing the motion.

Name Story

Purple shamrock: Shamrock originates from the ancient Irish word seamróg, meaning "clover. It has 3 inverted triangular leaves on one petiole. Also, it is dark purple in color, it is called purple shamrock.

False shamrock: The deep maroon leaves are trifoliate which is like the species in the clover genus Trifolium which are commonly called shamrock. Hence, it is called "false shamrock".

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Cultivars

There are several recognized cultivars of False shamrock, including the following common varieties :

False shamrock 'Fanny'False shamrock 'Charmed Wine'False shamrock 'Mijke'

Toxicity

All parts of false shamrock contain oxalic acid and can be mildly toxic to humans if ingested in large amounts. Cats and dogs are at higher risk, exhibiting symptoms like vomiting and diarrhea upon consumption. Immediate veterinary care is essential for pets.

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Quickly Identify False shamrock

Triangular, three-leafleted foliage in shades of green to maroon.

Seasonal white to pale pink flowers with 5 petals, closing at dusk.

Nyctinastic behavior of flowers, reopening in the morning.

Trifoliate leaves that close at night in response to light.

Delicate leaflets measuring 1.5 to 2 inches (4 to 5 cm) in length.

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Care Guide for False shamrock

Every week

Water

Partial sun

Sunlight

15 - 35 ℃

Ideal Temperature

Potting Mix, Garden Soil

Soil Type

Water: Originating from humid environments, false shamrock prefers consistent moisture, requiring weekly watering to maintain its appearance. It thrives in well-draining soil and indirect light, balancing hydration to prevent leaf burn and root rot while ensuring vibrant foliage.

Fertilize: For optimal growth, false shamrock requires balanced nutrition fertilizers bi-weekly in spring and summer, monthly in fall, and none in winter. Use a quarter-strength dose to avoid over-fertilization and employ liquid fertilizers for even distribution. Wear gloves and wash hands after application for safety.

Pruning: False shamrock features triangular leaves and delicate flowers. Prune dead or yellowing leaves in early to late spring to promote growth and maintain aesthetics. Regularly trim spent flowers to enhance blooming. Use clean, sharp tools and ensure adequate light exposure for optimal health.

Propagation: False shamrock is a perennial plant admired for its purple, clover-like foliage. Successful propagation occurs through division during active growth, with each segment containing roots and a growing point. Replant in well-draining soil and maintain moisture to ensure establishment and vigor.

Repotting: Repot false shamrock every 2-3 years in spring to support growth, using a slightly larger container with drainage. Employ fresh soil and water sparingly after repotting to avoid root rot, promoting a healthy environment for this unique plant.

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Images of False shamrock

Distribution of False shamrock

Culture

Cultivars

Toxicity

Quickly Identify False shamrock

Care Guide for False shamrock

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