Micranthemum Glomeratus (Pearl Weed)

Micranthemum glomeratus – The True Pearl Weed for Vibrant Aquascapes Micranthemum glomeratus, commonly known as Pearl Weed, Baby Tears, or Pearl Grass, is a delicate and fast-growing stem plant originating from Florida. Previously misidentified as Hemianthus micranthemoides or Micranthemum micranthemoides, this species was correctly identified in 2011, and has since earned popularity among aquascapers for its fine, curved light-green leaves and bushy growth form. This versatile stem plant adapts beautifully to a variety of aquascaping styles—whether used as a foreground carpet, a dense midground bush, or even as a nano tank background. Its small size and responsive growth habits make it a favorite for trimming, shaping, and layering within complex layouts. 🌿 Key Features: Scientific Name: Micranthemum glomeratus Synonyms: Hemianthus micranthemoides, Micranthemum micranthemoides (outdated) Common Names: Pearl Weed, Pearl Grass, Baby Tears Family: Plantaginaceae Leaf Color: Light green Growth Form: Compact, creeping to upright depending on light intensity Growth Rate: Fast Placement: Foreground, midground, or background (nano tanks) Difficulty: Intermediate 💡 Optimal Growing Conditions: Lighting: Medium to high (0.5+ watts per liter recommended) Temperature: 68–82°F (20–28°C) pH Range: 5.5–7.5 CO₂: Recommended for lush, compact growth Substrate: Nutrient-rich substrate is essential ✂️ Care & Maintenance: Trimming: Regular trimming encourages dense, bushy growth and prevents legginess CO₂ Injection: Promotes horizontal carpeting in high-light setups Fertilization: Occasional macro and micro dosing ensures healthy foliage and fast recovery from pruning Adaptability: Can adapt from upright to creeping form based on light intensity and trimming technique 🪷 Aquascaping Uses: Foreground Carpet: Forms a lush green carpet under strong lighting and CO₂ Midground Feature: Easily shaped into tight bushy clumps Nano Tank Background: In small tanks, its tiny leaves make it an attractive background filler Detail Plant: Adds fine texture and contrast in Dutch-style and nature aquariums 🌱 Propagation & Growth: Micranthemum glomeratus is easily propagated via stem cuttings. Simply trim healthy stems and replant them in the substrate. Roots form readily at the nodes, and new shoots will emerge quickly under proper conditions. Nutrient Substrate: ✅ Required Can Be Grown Emersed: ✅ Yes (ideal for paludariums and humid terrestrial setups) 📦 What You’ll Receive: Enhance your aquascape with our premium-quality Micranthemum glomeratus, available in three flexible planting formats: Fresh-Cut Plants: Approx. 6+ unrooted, loose fresh-cut stems – flexible for custom layout Fresh-Cut Bunched: Approx. 6+ unrooted stems bundled with foam and plant weight for easy placement Fresh-Cut Potted: Approx. 6+ unrooted stems securely potted in a net pot with rockwool for stable growth ⚠️ Disclaimer: Images shown are sample representations only. Live plants may vary in size, color, and form based on growing conditions. Unless stated otherwise, plants may arrive in emersed form and are not guaranteed to be pest- or pesticide-free. Proper quarantine is recommended for sensitive setups. ⚠️ State Restrictions Notice ♻️ Be a Responsible Aquatic Plants Owner: Never release aquarium plants into natural waterways. Always dispose of trimmings and extras responsibly to protect local ecosystems.