Blue Cloud Water Lettuce (FPBC Pistia)
Best floating greenery for pond owners seeking natural filtration and koi snacks.
Enhance your outdoor pond with the Blue Cloud Water Lettuce, a tropical, free-floating aquatic plant. Known for its striking, velvety blue-green leaves forming delicate rosettes, it adds a unique aesthetic to water features. This plant grows rapidly, reaching up to 6 inches tall and spreading 6-8 inches, with feathery roots that hang below the surface, aiding in water filtration and providing cover. It thrives in Zones 8-10 and requires minimal care, making it an ideal choice for both novice and experienced pond keepers. Its fast growth and attractive foliage make it a standout addition.
$5.72
Owner Satisfaction
4.7
/ 5
Category Rank
3
/ 955
#3 in Aquatic Plants
Price vs Category Average
-69%
Below average
Scientific Name
Pistia Stratiotes "Rosetta"
/ Pistia Stratiotes "Rosetta"
Who it's for
- Pond owners seeking natural filtration and clearer water
- Fish keepers needing protective cover and cooler water temperatures
- Gardeners wanting fast surface coverage for a balanced ecosystem
Who should skip it
- Owners unable to commit to regular maintenance and thinning
- Gardeners living in regions with freezing winter temperatures
- Buyers residing in states with strict invasive species regulations
Performance breakdown
Filtration efficiency
Extensive root systems actively pull excess nutrients from pond water.
Growth velocity
Rapid propagation quickly covers surface area for a lush aesthetic.
Maintenance ease
Minimal intervention required for thriving, free-floating aquatic growth.
Koi compatibility
Provides essential shade and a natural snack for pond inhabitants.
Visual impact
Velvety rosettes offer a sophisticated texture to any water feature.
Climate adaptability
Thrives in warmer zones but requires protection during colder months.
Key Specs
Scientific Name
Pistia Stratiotes "Rosetta"
Mature Height
2" to 6" (Above water)
Mature Spread
6" - 8"
Hardiness Zones
8-10
Growth Rate
Fast
Depth
Free-floats atop the water's surface
Leaf Size
Up to 8 in. long and 3 in. wide
Root Length
6-8 inches hanging below water
Features
- Forms delicate, cabbage-like rosettes
- Reproduces rapidly via plantlets
- Favored food source for koi fish
- Low maintenance and easy to care for
- Ships as bare-root stock
- Tropical, free-floating plant
- Soft, velvety, blue-green leaves
- Fast growth rate
What customers say
The overwhelming sentiment centers on the exceptional quality and vitality of the Blue Cloud Water Lettuce upon delivery. Customers consistently praise the robust size and vibrant health of the plants, noting they arrive ready to thrive. This immediate high quality translates into significant value, as the plants quickly establish themselves and multiply rapidly, providing effective pond coverage and natural filtration. It is a highly reliable choice for pond keepers prioritizing healthy, fast growing aquatic flora.
Know before you buy
Yes, koi find these plants to be a delicious snack. While they provide excellent shade and filtration, be prepared for your fish to nibble on the leaves and roots.
Since this ships as bare-root stock, simply place the plant directly onto the surface of your pond water. It is a free-floating species, so it does not require any substrate or planting in pots.
Blue Cloud Water Lettuce is a tropical plant that thrives in hardiness zones 8-10. If you live in a colder region, you will need to treat it as an annual or bring it indoors to a bright, water-filled container during the winter months.
No CO2 is required for this plant. It performs best in medium to high light conditions, so ensure your pond is in an area that receives adequate natural sunlight throughout the day.
This variety has a fast growth rate and reproduces via runners that create new plantlets. Under optimal conditions, it will quickly expand to cover more surface area, which helps naturally filter the water.
Still have a question?
Ask Hayley anything about this product before you decide.