Echinodorus Cordifolius 'Marble Queen'
Echinodorus cordifolius ‘Marble Queen’, AKA Marble Queen Sword, is a large aquatic plant known for its marbled leaves. Its primary light-green color displays a mix of green and cream tones to add pops of contrast and texture to planted aquariums.
Like other Echinodorus, this plant will grow large over time, making it best for larger aquariums, ponds, or open-top setups where it has room to spread out and fully develop. As it matures, it can easily become a focal species or centerpiece plant.
Marble Queen is relatively easy to care for and adapts well to a range of aquarium conditions, making it an ideal introductory aquatic plant. It prefers nutritious substrate and benefits from regular root feeding due to its extensive root system.
It's worth it to note that Sword plants produce large leaves and can shade surrounding plants if left untrimmed. Overall, Echinodorus cordifolius ‘Marble Queen’ is a hardy, statement aquarium plant that adds vibrant foliage and natural coverage to larger planted aquariums.
Plant Care & Information
| Common Name(s) | Amazon Sword, Radican Sword |
|---|---|
| Plant Type | Rosette |
| Care Level | Easy |
| Lighting | Medium to High |
| CO2 | Optional |
| Growth Rate | Slow to Moderate |
| Suggested Placement | Background |
| Height / Size | 5-20"+ |
| Propagation | Divide & Replant |
About Our Live Aquatic Plants
Aquarium plants can vary in growth form and may require time to transition to your aquarium environment, whether grown submerged or emersed. This transition period is a natural part of establishing healthy, long-term growth in planted aquariums.
From carpeting plants in the foreground to stem plants and larger species used in the midground or background, each plant offers a unique contribution to a balanced and natural aquascape. As plants adapt, it is normal to see minor changes such as leaf melt, color shifts, or new growth patterns as they settle into their new conditions.
We carefully inspect and prepare all live aquatic plants prior to shipping. While we do our best to minimize hitchhikers, we cannot guarantee plants to be completely pest or snail-free unless tissue culture options are selected.
Because live plants are perishable, some signs of transit stress may occur, including leaf loss or cosmetic damage. These are typically temporary and when when healthy roots are present, most plants will recover with proper care.
Want to browse more? Shop all aquarium plants here.
About Our Tissue Culture Plants
Tissue culture aquarium plants are grown in sterile, laboratory conditions, ensuring they are free from pests, algae, and snails. These young plants are cultivated in nutrient-rich gel and are grown in emersed form before being introduced into the aquarium.
Tissue culture plants are best for aquascapers looking for clean, controlled plant material, especially for shrimp tanks or sensitive setups. Before planting, the gel media should be gently removed, and the plant can be divided into smaller portions for planting.
With proper care, tissue culture plants transition quickly and establish into healthy submerged growth.
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Shipping, Returns and Refunds
Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.
To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.
Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.