Hemianthus micranthemoides 'Pearl Weed' - Immersed Potted Plant

Write a review
$12.00 NZD

Buy Now, Pay Later Available


1 Potted Plant for $12
3 Potted Plants for $30 ($6 Save)
6 Potted Plants for $50 ($22 Save)

Mixed Plants Allowed. Just add required amount of plants to the cart and discount will be applied automatically.

Availability : In stock Pre order Out of stock

Hemianthus micranthemoides, commonly known as "Pearl Grass" or "Pearl Weed," is a charming and versatile aquatic plant appreciated for its small, round leaves and creeping growth habit. Hailing from the Scrophulariaceae family, this species is popular among aquarists for its ability to create lush carpets and add a sense of vibrancy to freshwater aquariums. Hemianthus micranthemoides is often chosen for both foreground and midground placements in aquascaping layouts.

Physical Characteristics:

  1. Leaf Structure: The leaves of Hemianthus micranthemoides are small, round, and bright green. The compact size and shape of the leaves contribute to the plant's overall delicate and appealing appearance.

  2. Growth Form: This plant exhibits a creeping or trailing growth form, forming dense mats or carpets in aquariums. The stems spread horizontally and develop intricate networks of leaves, creating a lush and carpet-like effect.

  3. Stem Structure: The stems of Hemianthus micranthemoides are thin and delicate, allowing them to intertwine and form dense mats. This characteristic makes it an excellent choice for creating a carpet effect in the aquarium.

Aquarium Requirements:

  1. Lighting: Hemianthus micranthemoides thrives in high lighting conditions. Adequate light is essential for promoting compact growth and encouraging the development of a dense carpet.

  2. Substrate: A nutrient-rich substrate is beneficial for this plant, as it absorbs nutrients through its roots. A fine-grain substrate is ideal for anchoring the creeping stems, allowing them to spread and form a carpet.

  3. CO2 Injection: While not strictly required, the addition of carbon dioxide (CO2) can enhance the growth and density of Hemianthus micranthemoides, especially in setups with higher lighting.

  4. Water Parameters: Maintain water conditions within a pH range of 5.5 to 7.5 and a water hardness level of soft to moderately hard. The temperature should ideally be between 20 to 28°C.

Propagation: Hemianthus micranthemoides is easily propagated by trimming and replanting. As it grows, the stems can be trimmed, and the cuttings replanted in the substrate. Regular pruning encourages lateral growth and helps maintain the carpet effect.

Maintenance: Regular trimming is essential to control the height and density of Hemianthus micranthemoides. Removing older or discoloured leaves promotes the development of new, vibrant growth. Pruning also prevents shading issues in the lower sections of the aquarium.

Aquascaping Use: Hemianthus micranthemoides is a popular choice for foreground and midground placements in aquascaping layouts. Its ability to form dense carpets adds a sense of lushness and visual appeal to the aquarium, creating a vibrant and inviting underwater landscape.

Challenges: Maintaining a healthy carpet of Hemianthus micranthemoides may require attention to lighting, nutrient levels, and CO2 supplementation. Inadequate light or nutrient deficiencies can lead to sparse growth and a less vibrant appearance.

Hemianthus micranthemoides 'Pearlweed' is a delightful and versatile plant that brings a touch of elegance to freshwater aquariums. Its creeping growth form and compact leaves make it a valuable asset for aquascaping projects. By providing the appropriate care and conditions, aquarists can enjoy the vibrant beauty and lush carpet effect that Hemianthus micranthemoides adds to their aquatic displays.