Ceratophyllum demersum - hornwort / hornwort

Article no: DE-764
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CHF 8.50
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CHF 7.50

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Product information "Ceratophyllum demersum - hornwort / hornwort"

Ceratophyllum demersum

max. growth height - 120 cm Country of origin Cosmopolitan
Suitability Discus aquarium, community aquarium, NanoCubes, perch aquarium Type Floating plant
family Ceratophyllaceae Genus Ceratophyllum
Propagation Head cuttings, side shoots Growth rate fast
pH 6 - 8 Water hardness 5 - 25 °dh
Advice Recommended as an algae stopper for all new installations. Care instructions

The hornwort is a cosmopolitan plant that can be found in many bodies of water around the world. We found the free-floating stem plant in huge populations in a tributary of the Rio Miranda on the edge of the Pantanal in South America. The growth rate of the stems is enormous, so they have to be constantly pruned. Ceratophyllum is considered a "miracle weapon" against algae growth. The explanation is quite simple: the plant is a strong nutrient consumer and removes the algae's food source. The use of hornwort is recommended for every new aquarium.


Wir sind sehr bemüht, dass unsere Pflanzen gesund und unbeschädigt bei Ihnen ankommen. Trotz grösster Sorgfalt, kann es vorkommen, dass Pflanzen durch den Postversand oder andere unvorgesehene Ereignisse, leicht beschädigt sind. Dazu zählen braune Blätter gleichermassen, wie abgeknickte Zweige. Dafür übernehmen wir keine Haftung.

Aquarium: Community aquarium, Nano aquarium, Perch aquarium
Genus: Ceratophyllum - Hornwort
Growth: fast
Origin: Worldwide
Properties: Floating plants
Stand: In the background
Composition
Feeding recommendation
Technical details
Size information

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7 June 2025 15:04

Fast and competent delivery Thank you

good quantity I hope that I can keep the algae in my goldfish tank under control.

20 March 2025 15:58

Excellent quality, but should be shipped without slugs.

The quality and proportions of the plant are very good, while the negative is that it was contaminated with snails.

30 July 2021 05:44

Again and again!

Beautiful healthy herb!

4 March 2021 14:25

Top

The hornwort was frozen but recovered quickly and is doing great in the aquarium

17 September 2020 19:30

We are satisfied.

Very good!

29 March 2019 17:41

Bien embaler pousse vit

Bien embaler pousse vit

30 November 2018 14:38

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Top

14 January 2018 11:17

Cool Everything super...

Cool Everything super

15 December 2017 18:00

Good delivery condition. Good...

Good delivery condition. Good condition The further development of the plants will only become apparent later!

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Eriophorum angustifolium - Cottongrass for pond edgesEriophorum angustifolium (cotton grass) brings a light, natural effect to the garden pond with its white flowers from April to June (IV-VI). At a height of 30-40 cm, it is ideal for bank and shallow water zones. The recommended planting depth is 0 to -15 cm and the plant is hardy in zones 1-2.Flower colour: whiteFlowering time: IV-VI (April to June)Height: approx. 30-40 cmPot size: approx. 9 cmPlant specifications: They create a particularly natural-looking pond edge and bring an airy, "meadow-like" structure to the bank zone.The flowering period IV-VI provides bright accents in spring, which look particularly good by the water.Thanks to zone 1-2, cotton grass is suitable for perennial, low-maintenance pond planting.Technical data:Botanical name: Eriophorum angustifoliumGerman name: Cotton grassHeight (cm): 30 / 40 cmPlanting depth: 0 / -15 cmWinter hardiness: Zone 1 / 2Pot size: 9 cmEriophorum angustifolium (cottongrass) is a plant that creates a particularly natural, light effect in the garden pond. Cottongrass is an excellent choice for ponds that are designed to be close to nature or deliberately have a soft shoreline. Its grass-like growth brings structure to the edge zone without appearing heavy or dominant - ideal if you want to keep the water surface visually open. The white flowers appear from April to June (IV-VI) and create bright accents early in the year. This flower is particularly attractive by the water because it reflects beautifully on a calm surface and "brightens up" the shoreline. With a height of approx. 30 to 40 cm , cotton grass is perfect for the foreground to middle ground: it combines well with lower ground cover plants and also looks harmonious next to taller shore plants that can be placed in the background. The recommended planting depth of 0 to -15 cm makes Eriophorum angustifolium ideal for the shore and shallow water edge zone. Place the plant in moist bank soil or in a very shallow water area.If you prefer a clear pond edge or want to keep the position flexible later on, a plant basket is a practical solution - this keeps the plant exactly where it looks best. Thanks to its hardiness zone 1-2 , cotton grass is suitable for many regions and is an uncomplicated choice for perennial pond edge planting. It looks particularly attractive if you plant several plants slightly staggered - this creates a natural bank effect that harmonises the look of the pond.Shipping note: We make every effort to ensure that our plants arrive healthy and undamaged. Despite the greatest care, it can happen that plants are slightly damaged by the post or other unforeseen events. This includes brown leaves as well as broken branches. We accept no liability for this. Do not plant in open bodies of water such as lakes or biotopes. Zoo Roco tip: Cottongrass looks best when placed in small groups in the edge zone (0 to -15 cm) and combined with quieter green plants. If your water level fluctuates, place the pot a little higher at first and lower it gradually as it grows - the plant will usually take off more reliably this way.

CHF 7.90

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Limnophila sessiliflora
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