True Giant Duckweed – Spirodela polyrhiza | 100+ Live Floating Plants | Premium Aquarium & Pond Starter | Fast-Growing Aquatic Plant

Enhance your aquarium or pond with 100+ live True Giant Duckweed (Spirodela polyrhiza), a premium floating aquatic plant known for its larger size and rapid growth. Unlike common duckweed, Giant Duckweed features broader leaves and quickly forms a lush floating mat that provides natural shade, shelter for aquatic life, and a beautiful green surface. Ideal for freshwater aquariums, ponds, tubs, and water gardens, this healthy starter colony is carefully packed to arrive ready for use. You will receive a dense portion containing at least 100 live plants similar in size and condition to those shown in the listing photos.

You will receive:
✔️ 100+ live True Giant Duckweed plants
✔️ Healthy floating starter colony
✔️ Carefully packed to retain moisture during transit
✔️ Ready for aquariums or ponds
✔️ Secure packaging for safe arrival

🌼 Growing Information

Common Name: True Giant Duckweed
Botanical Name: Spirodela polyrhiza
Plant Type: Floating aquatic plant
Growth Stage: Live starter colony
Sun Requirements: Bright indirect light to full sun (outdoors) or moderate to high aquarium lighting
Soil: No soil required; floats on freshwater surfaces
Watering: Grows directly on freshwater surfaces
Mature Height: Floating plant with leaves approximately ¼–⅜ inch wide
Growth Rate: Very fast
USDA Zones: 8–11 outdoors (suitable for indoor aquariums year-round)
Container Friendly: Yes

💡 Care Tip: Place the plants on the surface of calm freshwater with adequate lighting. Thin the colony regularly as it multiplies to maintain healthy growth and ensure sufficient light reaches submerged plants.