Pale pink-sorrel (Oxalis incarnata)

Also known as: Pale Wood-Sorrel, Sorrel, Lilac oxalis

Pale pink-sorrel flowers feature outward-flaring petals, distinguishing them from those of the wood sorrel. Originally from South Africa, this plant has gained popularity as an ornamental species across the globe. Its green, heart-shaped leaves are edible but should be eaten in moderation because of their high oxalic acid content.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of Pale pink-sorrel

Lifespan

Perennial

Plant Type

Herb

Plant Height

20 cm

Spread

40 cm

Leaf Color

Bright to dark green

Flower Size

2.5 cm to 5 cm

Flower Color

Pink White

Images of Pale pink-sorrel

Quickly Identify Pale pink-sorrel

Oxalis incarnata can be identified by its three-part clover-like leaves and pink flowers. The flowers typically have five petals and are delicate and small in size. The leaves are usually a bright to dark green and have a trifoliate arrangement.

Scientific Classification of Pale pink-sorrel

Phylum

Vascular plants

Class

Dicotyledons

Order

Oxalidales

Family

Wood sorrel

Genus

Wood sorrels

Species

Pale pink-sorrel

Planting and Growing of Pale pink-sorrel

Care Difficulty

Easy

Watering Schedule

Every 3 days

Sunlight Requirements

Partial sun

Sunshine Duration

4-8 hours

Ideal Temperature

60-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water Pale pink-sorrel?

Oxalis incarnata prefers its soil to be kept lightly moist, but never waterlogged. A good rule of thumb is to water with about 250ml of water until the excess just begins to drain from the bottom of the pot. This ensures that the roots are adequately hydrated while preventing root rot.

What are the symptoms of an underwatered Pale pink-sorrel? ›

What should I do if my Pale pink-sorrel is not getting enough water? ›

What are the symptoms of an overwatered Pale pink-sorrel? ›

How to save an overwatered Pale pink-sorrel? ›

What Are the Sunlight Requirements for Pale pink-sorrel?

Sunlight Requirements: Partial sun, Full shade

Duration of light: 4 to 6 hours

Oxalis incarnata prefers partial sun or full shade, allowing it to flourish with moderated light. Such conditions help maintain vitality, vibrant color, and prevent stress-related damages from excessive brightness.

What is the best light condition for growing Oxalis incarnata? ›

How can I achieve the ideal light setup for Oxalis incarnata? ›

What are the benefits of providing ideal light to Oxalis incarnata? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Pale pink-sorrel?

Ideal Temperature: 60 ~ 75℉

The ideal temperature range for Oxalis incarnata growth is between 60°F and 75°F. This range ensures optimal photosynthesis and cellular function, enabling the plant to thrive without experiencing stress from environmental conditions.

What Soil is Best for Pale pink-sorrel?

Soil type: Sandy soil, Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Oxalis incarnata thrives in well-drained soil as it prevents root rot, ensures adequate oxygen flow, and maintains root health. This is crucial in ensuring the vibrant pink blooms appear consistently throughout the growing season. This plant does not require highly fertile soil but benefits from moderate nutrient levels which support healthy foliage and vibrant flowering. An overly rich soil could lead to excessive leaf growth, overshadowing the ornamental blooms. Although well-drained, the soil should retain some moisture to prevent the plant from drying out during hot periods. Sandy loam is particularly effective, keeping the plant hydrated while avoiding waterlogging.

How to Fertilize Pale pink-sorrel?

Fertilizer type: Balanced

For Oxalis incarnata, apply liquid fertilizer at a concentration of 1/2 strength every two weeks during the growing season. Be cautious not to overfertilize as this can lead to root burn.

How to Prune Pale pink-sorrel?

Pruning Time: Spring, Summer, Autumn, Winter

Start by identifying any dead or yellowing leaves and use your pruning shears to cut them off at the base. This helps the plant direct energy to healthier parts. Trim the outer stems of the plant gently to maintain a bushy appearance and promote fuller growth. Focus on uneven or overly long stems. To encourage new growth, pinch back the tips of young, healthy stems. This will promote branching and a denser plant structure. More About Pruning Techniques→

How to Propagate Pale pink-sorrel plant?

Propagate Time: Spring, Early spring, Late spring

Select a healthy, non-flowering stem and cut a section about 10-15 cm long just below a node. Remove the lower leaves to prevent decay and promote better rooting.

Fill a seed tray with a well-draining potting mix, scatter the seeds evenly, and cover them lightly with soil. Keep the tray moist and place it in a warm, bright area.

Carefully remove the plant from its container, shake off excess soil, and gently separate the roots into smaller sections, each with several stems. Replant the divisions promptly into fresh potting mix.

More About Propagating Techniques→

How to Repot Pale pink-sorrel plant?

Repotting frequency: Every two years

Oxalis incarnata needs repotting when you notice significant root-bound conditions or the soil's drainage is compromised. Signs like roots growing through the drainage holes or the soil drying out too quickly mean it's time for a bigger pot.

Select a pot that is 1-2 inches larger in diameter than the current one. Opting for slightly larger pots prevents waterlogging and ensures the roots have ample space to grow, which promotes healthy foliage and blooms.

Use a well-draining potting mix, preferably a sandy loam or a mix designed for cacti and succulents. Such soil conditions mimick its natural habitat, preventing root rot by allowing efficient water drainage and air circulation to the roots.

Toxicity

Ingestion

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.