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Until now, Marsh lady's tresses is the only orchid among the aquarium plants. It is also known as Spiranthes cernua for a long time, but this is the name of another, similar species. Spiranthes odorata is native of the southeastern U.S. states down to south Florida. It occurs in sunny to shady, temporarily flooded places of Taxodium swamps, riverbanks and ditches. Its attractive white inflorescences on the ends of long stalks are densely set with spirally arranged, small flowers. They may also appear when the plant stands in water.
Spiranthes odorata is able to grow totally submerged in aquariums. Then it grows very slowly, having not more than 6 leaves with a length of about 10 cm. The underwater form of this orchid resembles a small Sagittaria. There are no special requirements regarding pH and water hardness, it also doesn't need much light. However, CO2 addition and fertilization with macro and micro nutrients should be beneficial for its growth. The optimum temperature lies between 22 and 26 °C.
After a longer period of undisturbed submerged growth in an aquarium, Spiranthes odorata may push its inflorescences above the surface, provided that the water level is below 40 cm. It grows best as emersed plant, for example in hydroponics or in wet potting soil, even as a houseplant on the windowsill.
This orchid propagates by adventitious plantlets at the ends of its thick, horizontally spreading roots.
As submerged aquarium plant, Marsh lady's tresses has a simple, inconspicuous appearance and is best placed as a group in the foreground to midground.
It is especially interesting as a flowering plant in shallow water. Its design potential for open tanks, paludariums, ripariums and Wabi-Kusa is certainly by far not yet exhausted.
Aquatic plants by Aquasabi represent quality. Being passionate aquarists, we know the do's and don'ts with aquatic plants and work hard every day to make sure you receive your plants in excellent quality. We obtain our aquatic plants from renowned aquatic plant nurseries only or even cultivate them ourselves in our In vitro laboratory. In any case of transport suffer, we will always find a solution that will bring back a smile to your face. Promise!