Melon Sword Plant (Echinodorus osiris / Echinodorus ‘Melon’)
The Melon Sword Plant, also known as Echinodorus osiris or Echinodorus ‘Melon’, is a beautiful rosette-style aquarium plant known for its large, broad leaves and warm color tones. New growth may show shades of bright green, orange, copper, bronze, or reddish color depending on lighting, nutrients, and tank conditions.
This hardy sword plant is a great choice for freshwater planted aquariums, community tanks, and larger aquascapes. With its bold leaf shape and colorful growth, the Melon Sword works well as a centerpiece plant, midground feature, or background plant in medium to large aquariums.
Key Features
- Beautiful rosette-style sword plant
- Broad leaves with green, orange, copper, bronze, and red tones
- Hardy and beginner-friendly aquarium plant
- Great centerpiece or background plant
- Provides natural cover for fish and shrimp
- Can grow large in well-fed aquariums
- Excellent for freshwater planted tanks and community aquariums
Great For
- Freshwater planted aquariums
- Community tanks
- Medium to large aquariums
- Background planting
- Centerpiece plant layouts
- Low-tech planted tanks
- Beginner-friendly aquascapes
Care Guidelines
- Scientific Name: Echinodorus osiris / Echinodorus ‘Melon’
- Common Name: Melon Sword Plant
- Care Level: Easy to Moderate
- Light: Medium to High
- Temperature: 72–82°F
- pH: 6.5–7.5
- Placement: Midground to Background
- Growth Rate: Moderate
- CO2: Not required, but may improve growth
- Substrate: Nutrient-rich substrate or root tabs recommended
Planting & Maintenance Tips
Plant the Melon Sword directly into the substrate with the roots covered and the crown of the plant above the substrate line. Like most sword plants, it is a heavy root feeder and benefits from nutrient-rich substrate or regular root tab supplementation.
Remove older or damaged leaves near the base of the plant to encourage healthy new growth. In strong lighting with consistent nutrients, Melon Sword plants may develop stronger copper, bronze, or reddish tones on new leaves.
Why Choose a Melon Sword Plant?
The Melon Sword is a great aquarium plant for hobbyists who want a hardy, colorful, and bold centerpiece plant. Its broad leaves provide structure and movement in the aquarium while offering cover for peaceful fish, shrimp, and smaller tank inhabitants.
Frequently Asked Questions
How large does the Melon Sword Plant get?
The Melon Sword Plant can grow around 12–20 inches tall depending on aquarium size, lighting, nutrients, and root space. It is best suited for medium to large aquariums.
Does the Melon Sword Plant need root tabs?
Yes. Melon Sword plants are heavy root feeders and benefit from root tabs or nutrient-rich substrate to support strong growth and healthy leaves.
Will the Melon Sword grow in low-tech tanks?
Yes. The Melon Sword can grow in low-tech aquariums without CO2, but it usually shows better size, color, and growth with medium to high lighting and regular fertilization.
Where should I place a Melon Sword Plant?
Because it can grow large, the Melon Sword is best used as a centerpiece, midground feature, or background plant in medium to large freshwater aquariums.
Is the Melon Sword Plant good for beginners?
Yes. Melon Sword is a hardy and beginner-friendly sword plant as long as it has enough root nutrition, space, and stable aquarium conditions.
Is Melon Sword safe for shrimp and snails?
Yes. Melon Sword is safe for freshwater shrimp, snails, and peaceful community fish when grown in a properly maintained aquarium.
Shop Melon Sword Plants at Tropical Treasures Wyo
The Melon Sword Plant is a hardy, colorful aquarium plant for freshwater planted tanks, community aquariums, and medium to large aquascapes. Shop live aquarium plants, freshwater fish, shrimp, and planted tank supplies at Tropical Treasures Wyo in Cheyenne, Wyoming.
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