Micranthemum Tweediei 'Pearl White' UNS Tissue Culture
Plant Profile
Micranthemum Tweediei 'Pearl White' is a unique, lighter-variegated mutation of standard Micranthemum 'Monte Carlo'. It shares the same forgiving nature and crawling growth habit as regular Monte Carlo, but features pale green to creamy white leaf accents that pop against dark aquasoil. If you've ever wanted the plush, rolling-hill carpet of Dwarf Baby Tears without the high-maintenance headache, Pearl White Monte Carlo offers that same low-growing, fine-leaved texture with far more durability.
Tissue Culture cups ensure your aquascape gets a super clean starting point. Lab‑grown and fully sterile, it arrives without pests, snails, duckweed, or any unwanted algae. It’s the go‑to option for anyone who wants peace of mind when adding fresh greenery to a carefully maintained setup.
Key Features & Benefits
- Light cream and pale-green variegated foliage creates a striking high-contrast foreground carpet.
- Far easier to cultivate and establish than finicky carpeting species like Dwarf Baby Tears.
Care & Planting Instructions
- Thoroughly wash away the nutrient gel from the roots with your fingers under cool water before parting it out into manageable portions and planting.
- Divide the tissue culture mat into small clumps and plant them spaced roughly 1 inch apart using fine-tip tweezers.
- Use a dry start method or Wabi Kusa setup to give its delicate root system plenty of time to firmly anchor into the substrate before you flood the tank.
- Provide medium to high lighting and inject pressurized CO2 to force the stems to crawl horizontally into a tight carpet (insufficient light causes tall, leggy growth).
- Maintain stable aquarium parameters and avoid drastic water quality shifts to prevent new growth from melting.
- Master the basics by learning how to properly grow aquarium carpet plants to ensure your new layout fills in quickly and stays free of algae.
Quick Facts
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to do thorough research to ensure healthy growth!
| Attribute | Specification |
|---|---|
| Scientific Name | Micranthemum tweediei 'Pearl White' |
| Common Name(s) | Micranthemum Tweediei Pearl White, Monte Carlo White |
| Family | Phrymaceae |
| Plant Type / Taxonomy | Stem / Carpeting Foreground |
| Care Difficulty | Medium |
| Light Requirement | Medium to High |
| CO2 Requirement | Recommended (Keeps growth compact and colorful) |
| Placement / Usage | Foreground Carpet |
| Height / Size | 1-2 inches |
| Growth Rate | Moderate to Fast |
| Water Parameters | pH 6.0 – 7.5 | Temperature 68°F – 80°F (20°C – 27°C) |
| Propagation Method | Cut runners and replant stem portions |
| Origin | Cultivar Mutation (South America origin) |
Frequently Asked Questions
1. How do I plant Pearl White Monte Carlo tissue culture?
Wash away the nutrient gel under running water, break the mat into small coin-sized portions, and use fine pinsettes to insert each clump halfway into fine-grained aquasoil spaced 1 inch apart.
2. How do I maintain the unique pale white/variegated leaf color?
Maintaining bright lighting alongside balanced micronutrients and CO2 is essential. If light intensity drops too low, the plant will produce more green chlorophyll to compensate, causing it to lose its distinct white variegation.
3. Why is my newly planted Pearl White Monte Carlo floating up?
Because tissue culture portions have fine, delicate roots, strong water flow or inquisitive bottom-dwellers can easily pull them up. Planting tiny clumps deep into soil at a 45-degree angle or starting the tank using the Dry Start Method will lock the roots in place before filling.