Turnera Plant Care
Turnera oculata Story
Updated · Sources · How we source care data
This plant is recognized by its bright yellow flowers that contrast beautifully with its dark green, glossy leaves. Originating from Central and South America, Turnera oculata is highly sought after by plant collectors for its unique foliage and vibrant blooms that add a tropical touch to any garden or indoor space.
Every 7–10 days
Full sun to partial shade
60–85°F
40–70%
At a glance
How do you care for Turnera?
Plant Turnera in full sun to partial shade (USDA zones 10b–11b) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 60–85°F (16–29°C). Fertilize it every 6 months during the growing season.
Where Is the Turnera Native To?
- Algeria
- Angola
- Benin
- Botswana
- Burkina Faso
- Burundi
- Cameroon
- Cape Verde
- Central African Republic
- Chad
- Côte d'Ivoire
- Djibouti
- DR Congo
- Egypt
- Equatorial Guinea
- Eritrea
- Eswatini
- Ethiopia
- Gabon
- Ghana
- Guinea
- Guinea-Bissau
- Kenya
- Lesotho
- Liberia
- Libya
- Madagascar
- Malawi
- Mali
- Mauritania
- Morocco
- Mozambique
- Namibia
- Niger
- Nigeria
- Republic of the Congo
- Rwanda
- Sao Tome and Principe
- Senegal
- Sierra Leone
- Somalia
- South Africa
- South Sudan
- Sudan
- Tanzania
- The Gambia
- Togo
- Tunisia
- Uganda
- Zambia
- Zimbabwe
What Is the Turnera?
Turnera (Turnera oculata) belongs to the Passifloraceae family within the Turnera genus. Turnera is native to Africa - one in Namibia and Angola, and the other in tropical Africa.
Turnera displays a low spreading shrub growth habit, reaching up to 1.5 ft tall with a spread of approximately 2 ft. Turnera produces small, colorful, cup-shaped flowers.
Leaf size: approximately 3 inches.
How Often Should You Water a Turnera?
Water a young or newly planted Turnera every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Turnera Need?
Turnera thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Turnera Prefer?
Turnera oculata tolerates temperatures of 60–85°F. Turnera prefers humidity levels of 40–70%.
Temperature
60–85°F
Humidity
40–70%
What Soil Mix Works Best for a Turnera?
Well-draining sandy loam with added organic matter. Good drainage is essential for Turnera to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Turnera?
Feed Turnera every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Turnera?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.
Turnera is suited to USDA Zone 10b – 11b.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Turnera?
Turnera can spread to about 2 ft (0.6 m) and reach about 2 ft (0 m) tall. Space plants about 2 ft (0.6 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Turnera?
Prune Turnera while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Turnera in Winter?
Turnera is frost-tender (hardy to USDA zone 10). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Turnera?
Turnera can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to damiana plant care, which shares the same genus.
Is the Turnera Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Turnera, 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 Turnera?
Turnera is susceptible to aphids, spider mites, whiteflies. 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 Turnera Need?
Turnera grows outdoors in USDA Zone 10b – 11b. It survives winters down to planting zone 10b. Turnera is native to Africa - one in Namibia and Angola, and the other in tropical Africa. In cooler regions, grow Turnera as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 11b
Keep exploring plants
Turnera 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 Turnera genus — compare its care with other Turnera species on PlantoScan.
Turnera is part of the Passifloraceae plant family — browse all Passifloraceae genera and species.
Turnera thrives in bright light and direct sun — see other bright-light plants.
More Turnera Species
Other Turnera species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Turnera oculata Story, family Passifloraceae (first published in Bothalia 7: 493 (1961)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Turnera, 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 10b – 11b, 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.
