Hornwort (Ceratophyllum demersum)

Ships Mon-Wed Cannot be shipped to AK, HI
Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 25 - 49 and pay only $3.25 each
  • Buy 50 - 99 and pay only $2.99 each
  • Buy 100 or above and pay only $2.74 each
  • Oxygenating Pond Plant
  • Submerged Aquatic Plant
  • Helps Prevent Algae & Green "Pea Soup" Water
  • Prefers Full Sun to Partial Shade
  • Winter Hardy In Ohio
  • Sold by the bundle held together by a weight
Current Stock:
Minimum Purchase:
5 units
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Hornwort (Ceratophyllum demersum)

Hornwort is sold in bundles, held together by a weight. Each bundle has about 4-6 strands, depending on the size of individual strand. 

Size: Stems can grow up to 24 “ long

Hardiness zone: 4-11
Fertilization: Absorbed from your pond water!
Habit: Submerged, non-rooting underwater plant with leaves packed tight in whorls that form plumes at the end.
Cultivation: Submerged, non-rooting plant placed 6-10” below pond water’s surface. It needs to get some sunlight to work properly, as they help to prevent “pea-soup” green water.

**For Submerged Pond Plants (like hornwort, ludwigia or sagtitaria) we recommend having one bundle/plant per 2 square foot of surface area.

Need extra weights for splitting bundles? Click Here to add to your order.

Weighted hornwort bundles