Azolla caroliniana, also known as mosquito fern, is a floating aquatic fern native to North, South, and Central America. It is a free-floating fern measuring less than ½ inch across. Newer leaves are gray-green but can turn rusty-red, especially in winter. It spreads vegetatively and can quickly form large, floating mats. This little fern is also useful as a floating plant in aquariums, where it can provide good cover for fry or jumpy fish.
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Common Name: Azolla, Mosquito Fern
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Use: Floater
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Flower Color: N/A
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Leaf Color: Green to bronze in strong light
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Height: N/A
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Hardiness Zone: 7-10
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Native To: North, South, and Central America
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Available As: Bare root & XL portion
