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Hornwort
Ceratophyllum demersum
Found in ponds, marshes, and quiet streams. Used for their appearance and their high oxygen production.
Growing & Maintenance Tips:
Hornwort should be submerged to the bottom of the pond for best growing conditions. It is usually sold in clumps. Needs to be weighted down to sink to the bottom of the pond.
Hornwort is sometimes eaten by hungry goldfish and Koi.
Flower Color
Foliage Color
Green
Plant Spread
30-60 in.
Plant Height
12-24 in.
Hardness Zone
4-10
Good Companions
Characteristics & Attributes
Attributes
• Foliage Interest
• Naturalizing
• Bog or Water Garden
Bloom Time
Critter Resistance
Exposure
Full Sun
Growth Rate
Medium
Seasonal Interests
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