🌿 Microsorum pteropus ‘Narrow Mini’ – Ultra-Compact Java Fern with Slender Leaves

Microsorum pteropus ‘Narrow Mini’, also known as Java Fern Narrow Mini, is an exceptionally compact cultivar of the classic Java Fern, featuring slender, upright leaves and a tight, miniature growth form. This rare variety is ideal for aquascapers working with nano tanks, foreground accents, or detailed hardscape compositions where precision and scale are key.

At Aquarium Plants Factory, we grow this variety emersed to ensure a healthy and adaptable start. Once introduced to your aquarium, Narrow Mini transitions smoothly into submerged growth. Its thin, upright leaves create a graceful yet unobtrusive visual effect, adding refined texture to your aquascape without overpowering surrounding plants.

As a rhizome plant, Java Fern Narrow Mini should be attached to driftwood, stone, or hardscape, and never buried in substrate. This slow-growing, low-maintenance fern is perfect for low-tech aquariums and makes an excellent choice for aquarists seeking elegance in miniature form.

🌟 Key Features:

• Ultra-Compact Growth: Ideal for nano tanks and fine aquascape detailing

• Narrow, Upright Leaves: Slender fronds offer graceful vertical movement

• Attachable Rhizome Plant: Mount on rocks, wood, or décor—no substrate needed

• Low-Tech Friendly: Requires no CO₂ and thrives under low to medium lighting

• Minimal Maintenance: Slow growth makes trimming rarely necessary

🔎 Botanical Information:

• Scientific Name: Microsorum pteropus ‘Narrow Mini’

• Synonyms: Leptochilus pteropus ‘Narrow Mini’

• Common Names: Java Fern Narrow Mini

• Plant Type: Rhizome plant

• Placement: Attach to driftwood, stone, or hardscape

• Growth Rate: Slow

• Lighting: Low to Medium

• Origin: Southeast Asia

💡 Optimal Growing Conditions:

• Lighting: Best in low to medium light to maintain compact form

• CO₂ & Fertilization: Not required; light fertilization encourages healthy growth

• Water Parameters:

  • pH: 6.0–7.5

  • Temperature: 68–82°F (20–28°C)

  • Water Hardness: Soft to moderately hard

🌱 Growth & Propagation:

• CO₂ Requirement: Not required

• Nutrient Substrate: Not required

• Can Grow Emersed: Yes

• Propagation Method: Rhizome division

📦 What You’ll Receive:

Sold as loose bare-root plants, bunched plants, or potted plants:

• Bare-root Plants: Approximately 6+ leaf portion, loose rhizome

• Bunched Plants: Approximately 6+ leaf portion bundled with foam and plant weight

• Potted Plants: Approximately 6+ leaf portion, potted in rockwool and net pot

⚠️ Disclaimer:

Photos are sample representations. Actual plants may vary in size, shape, or coloration. Unless otherwise specified, we do not guarantee plants are free of pests, pesticides, or exclusively submerged-grown.

🚫 State Restrictions Notice ♻️ Be a Responsible Aquatic Plants Owner

Never release Java Fern Narrow Mini—or any aquarium plant—into natural waterways. Always dispose of trimmings and unwanted portions responsibly to protect local ecosystems.