Photo: Abraham Sánchez RomeroCC BY 4.0via iNaturalistresized / cropped
Grassy Spiranthes Plant Care
Spiranthes graminea Lindl.
Updated · Sources · How we source care data
Spiranthes graminea, also known as the Grass-leaved ladies'-tresses orchid, is characterized by its slender, grass-like leaves and delicate white flowers arranged in a spiral pattern. It is native to North America and can be found in wet meadows and marshy areas.
Every 3–7 days
Bright indirect light
60–80°F
50–70%
At a glance
How do you care for Grassy Spiranthes?
Water Grassy Spiranthes every 3–7 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–80°F (16–27°C) and 50–70% humidity. Fertilize it every 2 months during the growing season.
Where Is the Grassy Spiranthes Native To?
What Is the Grassy Spiranthes?
Grassy Spiranthes (Spiranthes graminea) belongs to the Orchidaceae family within the Spiranthes genus. Grassy Spiranthes is native to Mexico and Central America.
Grassy Spiranthes displays an upright, clumping habit growth habit, reaching up to 1 ft tall with a spread of approximately . Grassy Spiranthes produces small, fragrant white flowers in spiraling clusters.
Leaf size: approximately 6 inches.
How Often Should You Water a Grassy Spiranthes?
Spiranthes graminea requires watering every 3–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 3–7 days
Let soil partially dry between waterings
What Light Does the Grassy Spiranthes Need?
Grassy Spiranthes thrives in bright indirect light. Avoid placing Grassy Spiranthes in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Grassy Spiranthes Prefer?
Spiranthes graminea grows best at temperatures of 60–80°F. Grassy Spiranthes prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–80°F
Humidity
50–70%
What Soil Mix Works Best for a Grassy Spiranthes?
Well-draining orchid mix with bark and perlite. Good drainage is essential for Grassy Spiranthes to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Grassy Spiranthes?
Feed Grassy Spiranthes every 2 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 2 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Grassy Spiranthes?
Repot every 1-2 years after flowering. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Grassy Spiranthes?
Grassy Spiranthes can be propagated through division, seed sowing. Similar propagation techniques also apply to hooded lady's tresses plant care, which shares the same genus.
Is the Grassy Spiranthes Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Grassy Spiranthes, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Grassy Spiranthes?
Grassy Spiranthes is susceptible to aphids, spider mites, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Grassy Spiranthes is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Spiranthes genus — compare its care with other Spiranthes species on PlantoScan.
Spiranthes is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Grassy Spiranthes thrives in bright light and direct sun — see other bright-light plants.
More Spiranthes Species
Other Spiranthes species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Spiranthes graminea Lindl., family Orchidaceae (first published in Pl. Hartw. : 25 (1840)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Grassy Spiranthes, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Abraham Sánchez Romero, CC BY 4.0, iNaturalist — original.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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