Ruffle Sword (Echinodorus martii)

Price range: $7.99 through $12.99

Ruffle Sword (Echinodorus martii) — also known as Ruffled Amazon Sword or Ruffle Plant — is one of the most visually dramatic aquarium plants available, producing long, broad bright green leaves with deeply ruffled, undulated edges and beautiful natural striations that catch light from every angle. A long-time staple of planted aquariums, it creates an impressive fountain-like rosette that serves equally well as a background specimen or a large-tank focal point. Beginner-friendly, heavy root feeder, no CO2 required. Available bare root (SKU 6027-3, $7.99) or potted (SKU 6027-2, $12.99). Nursery-grown at Quinn’s Fins.

SKU: 6027-1 Categories: , ,

Description

Ruffle Sword for Sale — Dramatic Ruffled Leaves and Bold Presence for Freshwater Aquariums

If you’ve been searching for Ruffle Sword for sale, Quinn’s Fins grows Echinodorus martii — also known as Ruffled Amazon Sword, Ruffle Plant, or Echinodorus major — right here in our on-site nursery greenhouse. Ruffle Sword is one of the most visually distinctive aquarium plants in the freshwater hobby — a long-time planted tank staple that delivers something no standard broad-leaved sword plant can replicate: deeply ruffled, undulated leaf edges that ripple and catch light in a way that makes even a single specimen an immediate focal point in any aquarium. Its long, broad, bright green leaves rise from a compact central rosette in a lush, fountain-like arrangement, each blade striped with beautiful natural striations that add visual depth and complexity to the leaf surface. Ruffle Sword for sale at Quinn’s Fins is available in two formats — bare root (SKU 6027-3, $7.99) and potted (SKU 6027-2, $12.99) — both nursery-grown and ready to plant.

Why Ruffle Sword for Sale Is a Planted Tank Classic

Ruffle Sword earns its enduring reputation through a combination of bold visual impact, easy care, and the kind of textural uniqueness that makes it stand out in any collection of aquarium plants — including tanks that already feature other sword varieties.

  • Deeply ruffled, undulated leaf edges — a dramatic texture found in no other common aquarium sword plant
  • Beautiful natural striations on broad bright green leaves — catches and holds light from every angle
  • Lush fountain-like rosette formation — impressive centerpiece or background specimen in medium to large aquariums
  • Beginner-friendly — one of the most undemanding large sword plants available
  • No CO2 injection required — thrives in low-tech setups without specialized equipment
  • Heavy root feeder — develops a deep, anchored root system that anchors firmly and stabilizes substrate
  • Excellent natural cover for fish, shrimp, and fry — broad ruffled leaves create natural shelter
  • Bright green color contrasts beautifully against red-leaved plants — a versatile design element in mixed plantings

Growing Ruffle Sword — Care at a Glance

Substrate — Primary Growth Variable

Ruffle Sword is a heavy root feeder — substrate quality is the most impactful variable in growth rate, leaf size, and ruffling intensity. In nutrient-rich aquarium soil (ADA Aqua Soil, Fluval Stratum, or similar), this plant grows vigorously without additional supplementation. In inert gravel or sand, root tabs placed directly beneath the plant and refreshed every 2–3 months are essential. Iron-rich fertilization is particularly important for this species — adequate iron produces the deepest green color and most vivid striations on the leaves.

Light

Ruffle Sword performs in moderate to high lighting. Moderate light produces steady, healthy growth. Higher light accelerates growth, increases leaf size, and intensifies the ruffling effect on leaf edges. In lower light the plant will survive but ruffling is less pronounced and growth slows significantly. Provide full-spectrum lighting for 8–10 hours daily for best results.

Copper Sensitivity

Ruffle Sword is sensitive to copper. Do not use copper-based medications or fertilizers in tanks containing this plant. Verify that any aquarium products used are copper-free before application.

Planting

Plant Ruffle Sword with roots spread downward and buried in the substrate, crown — the central growing point — kept just at or slightly above the substrate surface. Never bury the crown, which can cause rot. In large aquariums, plant as a background or side specimen; in medium aquariums it can serve as a dramatic focal point centerpiece. Space at least 8–12 inches from neighboring plants to allow the full rosette to develop.

Water Parameters

  • Temperature: 72–82°F (22–28°C)
  • pH: 6.5–7.5
  • Hardness: Soft to moderately hard
  • Flow: Low to moderate — avoid strong direct current on leaves

CO2 & Fertilization

CO2 injection is not required. However, CO2 supplementation produces noticeably faster growth, larger leaves, and more pronounced ruffling. Regular iron-rich liquid fertilizer supplementation is strongly recommended — iron is the most impactful micronutrient for this species’ leaf color, striations, and overall visual quality. Root tabs are the most effective fertilization delivery method for this heavy root feeder.

Size Management

Ruffle Sword can grow very large — leaves reaching 20 inches or more under ideal conditions. In medium-sized aquariums, manage size by removing older outer leaves at the base as new leaves develop from the center. This keeps the rosette compact and prevents the plant from overwhelming the tank. Remove side shoots and propagation shoots to direct energy to the main rosette if maximum leaf size is the goal.

Propagation

Ruffle Sword propagates via adventitious side shoots that develop on the leaves and flower stalks. Allow these side shoots to develop their own roots and 3–4 leaves before separating and replanting in the substrate. The plant can also be propagated by rhizome division — carefully dividing the root mass and replanting each division in prepared substrate.

Emersed Growth

In emersed conditions above the waterline, Ruffle Sword changes dramatically — leaves shorten, lose their ruffling, and take on a rounder, smoother appearance. The submerged form with its dramatic ruffled edges is the form this plant is known and prized for. For best results, keep fully submerged in the aquarium.

Two Ways to Buy Ruffle Sword for Sale at Quinn’s Fins

Ruffle Sword for sale at Quinn’s Fins is available in two formats:

  • Bare Root (SKU 6027-3) — $7.99: A healthy rooted plant shipped without substrate. Trim any damaged roots before planting, rinse thoroughly, and plant directly into your aquarium substrate with roots spread downward and crown above the substrate surface.
  • Potted (SKU 6027-2) — $12.99: Nursery-grown in a pot with established root structure. Remove the plant and all growing media — including any rockwool or cotton — before planting. Never place the pot or growing media directly in the aquarium. Rinse roots thoroughly after removal.

Nursery-Grown at Quinn’s Fins

Every Ruffle Sword for sale at Quinn’s Fins is grown right here in our on-site nursery greenhouse — not drop-shipped or bulk-sourced. We grow what we sell.

For more on growing Ruffle Sword and other aquarium plants, visit the Buce Plant Ruffle Sword care page or browse our full selection of aquatic plants at Quinn’s Fins.

Ruffle Sword Plant Details

Botanical NameEchinodorus martii (syn. E. major, E. leopoldina)
Common NamesRuffle Sword, Ruffled Amazon Sword, Ruffle Plant
FamilyAlismataceae
Native RangeBrazil, South America
HeightUp to 20″+ submerged under ideal conditions
Leaf TextureBroad, bright green; deeply ruffled/undulated edges with natural striations
Growth RateModerate — faster with CO2 and iron-rich fertilizer
Light RequirementModerate to high; 8–10 hours daily recommended
CO2Not required; significantly improves leaf size and ruffling
Temperature72–82°F (22–28°C)
pH6.5–7.5
SubstrateNutrient-rich preferred; root tabs + iron fertilizer in inert substrate
Copper SensitivityYes — avoid copper-based products
PlacementMidground to background; focal point in medium tanks; 8–12″ spacing
PropagationAdventitious side shoots on leaves/stalks; rhizome division
Fish & Shrimp SafeYes — excellent natural shelter
DifficultyEasy — beginner-friendly
Available AsBare Root (SKU 6027-3, $7.99) or Potted (SKU 6027-2, $12.99)

Echinodorus FAQs

Frequently Asked Questions About Echinodorus (Sword Plants)


Q: What is an Echinodorus plant?
A: Echinodorus, commonly known as sword plants, are a popular genus of aquatic plants used in freshwater aquariums. Known for their rosette growth and long, sword-shaped leaves, they are ideal for midground or background planting and thrive in a wide range of tank setups.


Q: Are Echinodorus plants easy to grow?
A: Yes, most Echinodorus species are beginner-friendly and very hardy. They adapt well to a variety of water conditions and do not require CO₂ injection, although they respond positively to it.


Q: How big do sword plants get?
A: Depending on the species, Echinodorus plants can range from 6 inches to over 20 inches in height. Larger varieties like Echinodorus bleheri or Echinodorus ‘Altlandsberg’ make excellent background or centerpiece plants in tanks 20 gallons or larger.


Q: Do sword plants need substrate fertilizer?
A: Yes. Echinodorus are heavy root feeders, and while they can grow in plain gravel, they perform best in nutrient-rich substrate or when supplemented with root tabs.


Q: Can I grow Echinodorus in low-tech tanks?
A: Absolutely. Sword plants thrive in low-tech aquariums with moderate lighting and stable water parameters. They don’t require high light or CO₂ to survive but will grow more vigorously if provided.


Q: Do Echinodorus plants flower?
A: Yes, some Echinodorus species may produce emersed flowers under the right conditions, especially in open-top tanks or shallow setups. These stalks can also produce adventitious plantlets for propagation.


Q: How do I propagate Echinodorus?
A: Echinodorus plants propagate by sending out flower stalks with baby plants or “runners.” Once these plantlets develop roots and a few leaves, they can be gently removed and replanted.


Q: Are Echinodorus plants safe for fish and shrimp?
A: Yes, Echinodorus are completely safe for all freshwater fish, snails, and shrimp. Their broad leaves provide excellent cover and grazing surfaces for shrimp and fry.


Q: Why are the leaves turning yellow or transparent?
A: Yellowing or transparent leaves are often signs of nutrient deficiencies, especially a lack of iron or potassium. Make sure the plant is receiving adequate lighting and root fertilization.


Q: Can sword plants be used in outdoor ponds?
A: Some hardy Echinodorus species can be grown in temperate or tropical outdoor ponds, provided temperatures don’t drop too low. They may also transition to emersed growth when exposed to air.

Additional information

WeightN/A
DimensionsN/A
Plant Types

2" Pot, Bare Root

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