Water purslane (Didiplis diandra)

Water purslane

The aquatic annual herb water purslane is often cultivated for aquariums and ponds. This light-loving plant is prized for forming pinkish-red tips on its needle-like leaves. In the wild, water purslane is found by slow-flowing water bodies and lakes or ponds.

Scientific classification

Species

Water purslane (Didiplis diandra)

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Annual, Perennial

Lifespan

Herb

Plant Type

Deciduous

Leaf type

Images of Water purslane

Care Guide for Water purslane

Every week

Water

Full sun

Sunlight

Water: Water purslane prefers consistently moist conditions and high humidity, thriving in aquatic environments. Drought-sensitive, it requires weekly watering to maintain hydration without waterlogging. Ideal for ponds or aquariums, water purslane flourishes when submerged or at the water’s edge.

Fertilize: Fertilizing water purslane enhances growth; use balanced and high-nitrogen fertilizers bi-weekly at half-strength to avoid nutrient burn. Adjust frequency in winter, ensuring soil moisture beforehand. Wear gloves during application, and monitor dosing carefully, starting with weaker solutions for beginners.

Pruning: Water purslane is a delicate aquatic plant known for its fine leaves and vibrant green color. Prune in early to late spring by trimming above nodes to promote branching. Remove dead parts to maintain water quality and prevent overcrowding for optimal growth and light penetration.

Propagation: Water purslane is a freshwater aquatic plant favored in aquariums for its dense appearance. To propagate, cut healthy stems above a leaf node, and plant in nutrient-rich aquatic soil. With proper light and water conditions, roots will develop, and new shoots may appear in weeks.

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Learn More About Water purslane

How to Transplant

How to Propagate

How to Grow and Care

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