One-sided Wintergreen Plant Care
Thecopus secunda (Ridl.) Seidenf.
Updated · Sources · How we source care data
This plant's most distinctive visual feature is its unique one-sided growth pattern, with leaves all neatly arranged on one side of the stem. Originating from South America, Thecopus secunda is a favorite among plant collectors for its striking asymmetry and its ability to add an interesting focal point to any collection.
Every 7–10 days
Bright indirect light
60–75°F
50–70%
At a glance
How do you care for One-sided Wintergreen?
Water One-sided Wintergreen every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–75°F (16–24°C) and 50–70% humidity. Fertilize it every 2 months during the growing season.
What Is the One-sided Wintergreen?
One-sided Wintergreen (Thecopus secunda) belongs to the Orchidaceae family within the Thecopus genus. One-sided Wintergreen is native to North America. One-sided Wintergreen is also known as Single Delight.
One-sided Wintergreen displays an epiphytic, clumping growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. One-sided Wintergreen produces colorful, fragrant blooms in various shapes and sizes.
Leaf size: approximately 3 inches.
How Often Should You Water a One-sided Wintergreen?
Thecopus secunda requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the One-sided Wintergreen Need?
One-sided Wintergreen thrives in bright indirect light. Avoid placing One-sided Wintergreen in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the One-sided Wintergreen Prefer?
Thecopus secunda grows best at temperatures of 60–75°F. One-sided Wintergreen prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–75°F
Humidity
50–70%
What Soil Mix Works Best for a One-sided Wintergreen?
Well-draining orchid mix with bark and perlite. Good drainage is essential for One-sided Wintergreen to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a One-sided Wintergreen?
Feed One-sided Wintergreen 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 One-sided Wintergreen?
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 One-sided Wintergreen?
One-sided Wintergreen can be propagated through division, back bulbs.
Is the One-sided Wintergreen Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list One-sided Wintergreen, 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 One-sided Wintergreen?
One-sided Wintergreen is susceptible to scale insects, spider mites, aphids. 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.
What USDA Hardiness Zone Does the One-sided Wintergreen Need?
One-sided Wintergreen grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. One-sided Wintergreen is native to North America. In cooler regions, grow One-sided Wintergreen as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 12b
Keep exploring plants
One-sided Wintergreen 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 Thecopus genus — compare its care with other Thecopus species on PlantoScan.
Thecopus is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
One-sided Wintergreen thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Thecopus secunda (Ridl.) Seidenf., family Orchidaceae (first published in Opera Bot. 72: 101 (1983 publ. 1984)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list One-sided Wintergreen, 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.
- Hardiness zone: USDA Zone 11a – 12b, estimated from the plant's typical growing conditions.
- 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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