Is Duckweed Legal In Texas?

Photo 255305 Common duckweed (Lemna minor) together with giant...of
Photo 255305 Common duckweed (Lemna minor) together with giant...of from

Duckweed, or Lemna minor, is a type of flowering aquatic plant that has been making headlines in the United States lately. This tiny green plant is being used for a variety of different purposes, from feeding fish to helping purify water. But many people are wondering: Is duckweed legal in Texas?

The answer is yes! Duckweed is perfectly legal to grow, sell, and buy in Texas. In fact, many home gardeners and commercial growers have been using duckweed to help clean their water and to provide a natural source of food for their fish. The Texas Department of Agriculture has even approved duckweed as a viable source of nutrition for commercial fish.

Benefits of Duckweed

Duckweed is an excellent source of nutrition for fish. It is rich in essential amino acids, vitamins, and minerals, and can provide a complete diet for most aquarium fish. Duckweed is also very fast growing and can easily be harvested, making it a great supplemental food source for aquariums.

Duckweed is also great for water purification. It naturally filters out nitrates, phosphates, and other pollutants from water sources, making it a great tool for cleaning up ponds, lakes, and streams. The tiny plants can absorb a large amount of pollutants, making them an effective natural filter. Duckweed is also known to improve water clarity, reducing the amount of algae in a water source.

Growing Duckweed in Texas

Duckweed is easy to grow in Texas. It can be started from a small handful of seeds or from a purchased culture. Duckweed is best grown in shallow, still water such as a pond or aquarium. It thrives in warm temperatures and can be grown indoors or outdoors. Duckweed is hardy and can survive in a wide range of water conditions, making it easy to maintain.

Duckweed can also be grown in a variety of containers. It can be grown in a pond, aquarium, or even a bucket. The plants can be harvested every few weeks and used as a supplemental food source for fish. Duckweed can also be dried and used as fertilizer or mulch.

Where to Buy Duckweed in Texas

Duckweed can be found in many garden stores and online retailers in Texas. It is also available from many fish and aquarium shops. Many pet stores and nurseries also carry duckweed. Duckweed can also be purchased directly from commercial growers.


Duckweed is legal in Texas and can be grown, sold, and bought without any restrictions. It is an excellent source of nutrition for fish and can be used to help purify water. Duckweed is easy to grow and can be found in many stores and online retailers in Texas.

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