Potamogeton gayi
Slender pondweed
Potamogeton gayi
Slender pondweed
- Delicate pondweed species from South America
- Dark green to red-brown tones
- Fast growth, easy propagation
- Low demands
Curbside delivery: This item ships by freight carrier and is delivered to the curb only, not to your door or into your home. The carrier will call you in advance to schedule a delivery date. Learn more about freight delivery
Customers also bought
We’re here for you!
Please enter your question and e-mail and we’ll contact you as soon as possible. It usually takes us up to 24 hours during business days to respond.
Thank you for your question!
Thank you, we’ll get in touch!
Close window
You already sent us a question.
Please wait a few minutes
Description
Potamogeton gayi is a narrow-leaved pondweed from southern South America. Although long known as reliable, undemanding aquarium plant, it is rather rarely available in recent times. The plant forms a dense stand in short time and propagates by underground runners. The grass-like narrow leaves are green to brown-red.
Gay's pondweed has only little demands and grows also in hard water. CO2 supply is not necessary but promotes the growth. Potamogeton gayi comes from subtropical areas with quite cool winters, so it can be used in unheated tanks. It is especially recommended for the midground and background of natural layouts as well as for breeding tanks. As it spreads by runners, it should be placed with a sufficient distance from slow-growing, low and ground-covering plants.
Characteristics
Potamogeton gayi is a delicate narrow-leaved pondweed species quite widely spread in the south of South America outside the tropics (Southern Brazil, Argentine). There it grows submersed in stagnant and flowing waterbodies.
Potamogeton gayi has long been known in the aquarium hobby as it is a robust fast grower, however, more recently its dispersion in cultivation and in trade has decreased.
Like in most other Potamogeton species, the thin rhizomes of P. gayi grow creeping and branch out in the substrate. From them, vertical stems grow out at regular distances.
These stems may grow up to a length of about a metre. The lineal leaves grow in two alternate lines on the stem, don't have a stalk and reach a length of 4 to 12 cm and a width of 2 to 5 mm. They are quite soft, translucent, and, depending on the light, their colour can be from green to orange brown. ()
| Complete botanical name | Potamogéton gáyi A.Benn. |
|---|---|
| Family | Potamogetonaceae |
| Genus | Potamogeton |
| Difficulty | easy |
| Usage | Background, Midground |
| Growth | fast |
| pH value | 6 - 8 |
| Temperature tolerance | 4 - 28°C |
| Carbonate hardness | 2 - 14°dKH |
| General hardness | 0 - 30°dGH |
| Propagation | Runners, Cuttings |
| Can grow emersed? | no |
| Source | Flowgrow |
General information
Please choose a variant to see more information.
| Item no. |
|
|---|---|
| EAN | |
| Weight | |
| Shipping weight |
Questions and answers about Potamogeton gayi
Do you have questions about this product? Ask other customers or our support team!
Customer reviews
21 Reviews
| 5 Stars(14) |
|
| 4 Stars(4) |
|
| 3 Stars(1) |
|
| 2 Stars(1) |
|
| 1 Star(1) |
|
x3 bought as part of a larger order. Plants appear strong and healthy. Size similar to shown. Can’t comment on roots yet as waiting for ceramic rings for planting in African c...
Very delicate plant, rootless, may have suffered a bit during transport (warm weather), I hope it will grow well for me too, according to the other reviews it seems to grow well...
Show original
Gays Laichkraut Topf
Sehr zarte Pflanze, wurzellos, hat eventuell durch den Transport etwas gelitten( warme Wetterverhältnisse), hoffe sie wächst bei mir auch gut an, den anderen Bewertungen zufolge, scheint sie ja nach einiger Zeit gut zu wachsen, bin gespannt
Plants in excellent condition and every pot contained a good amount
Show original
sehr empfehlenswert
Top Zustand der Pflanzen und jeder Topf eine gute Menge enthalten
