Rotala Rotundifolia UNS Tissue Culture
Plant Profile
Meet Rotala Rotundifolia, a popular and well-recognized aquatic stem plant that brings vibrant life and energy to any aquascape! Featuring long, supple stems lined with delicate, narrow foliage, it creates a sweeping, soft visual movement in your tank. While primarily displaying a fresh, bright lime-green coloration under standard conditions, it has the potential to produce stunning golden-pink, peach, and reddish tones at its upper tips when grown under strong lighting and CO2. It’s a prolific grower that readily branches out after pruning, making it a favorite for both beginners and experienced aquascapers looking to build thick, bushy background hedges or structured Dutch-style plant streets.
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
- Delicate green-to-pink foliage adds soft texture and dynamic visual detail to background zones.
- Fast-growing stem habit produces prolific side shoots when trimmed to create dense hedges.
Care & Planting Instructions
-
Thoroughly wash away the nutrient gel from the roots with your fingers before parting it out into manageable portions.
- Use fine-tip pinsettes to plant small stem clusters 1 inch apart into aquarium soil.
- Provide medium-to-high lighting and pressurized CO2 injection; consistent fertilization with a specialized liquid macro and micro formula yields robust stem growth and prevents bottom leaf yellowing.
- Maintain stable water parameters and avoid sudden parameter swings to prevent stem melting or rotting.
- Trim main stem tops with sharp straight scissors once they reach the desired height, and replant trimmings directly into substrate to propagate and thicken the bush. Read our trimming & propagation guide for details.
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 | Rotala rotundifolia |
| Common Name(s) | Rotala Rotundifolia, Green Rotala, Pink Rotala |
| Family | Lythraceae |
| Plant Type / Taxonomy | Stem Plant |
| Care Difficulty | Easy to Moderate |
| Light Requirement | Medium to High |
| CO2 Requirement | Recommended (Essential for fast growth and pink/red tones) |
| Placement / Usage | Midground / Background Bushing |
| Height / Size | 4–12”+ (Cup portion size: 2–3”) |
| Growth Rate | Fast |
| Water Parameters | pH 5.5–7.5 |
| Propagation Method | Cuttings (Cut stem tops or lateral shoots and replant) |
| Origin | Southeast Asia |
Frequently Asked Questions
1. Why are the lower leaves falling off my stem plants?
Lower leaf loss (leggy stems) usually occurs when lighting cannot reach the bottom of the plant due to overcrowding or shading from larger plants. Spacing individual stems slightly apart during initial planting and maintaining strong light penetration will keep lower leaves healthy.
2. How do I achieve a thick, bushy forest with Rotala Rotundifolia?
To encourage Rotala Rotundifolia to form a dense hedge, routinely trim the main stem tops once established. Each cut site will sprout multiple lateral side shoots, doubling the stem density and creating a tight, bushy hedge.
3. How do I prepare Rotala Rotundifolia Tissue Culture before planting?
Carefully remove the gel from the roots by washing the plant in a bowl of room-temperature water or gently rinsing it under a tap. Once the gel is removed, separate the cluster into smaller clumps or individual stems and plant them into substrate using fine pinsettes.