Strychnos camptoneura Plant Care
Strychnos camptoneura Gilg & Busse
Updated · Sources · How we source care data
With its unique lance-shaped leaves that grow in whorls of three, this plant hails from the rainforests of Madagascar. Plant collectors are drawn to Strychnos camptoneura for its striking foliage and rarity in cultivation.
Every 7–14 days
Full sun to partial shade
65–85°F
50–70%
At a glance
How do you care for Strychnos camptoneura?
Plant Strychnos camptoneura in full sun to partial shade (USDA zones 11a–12b) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 65–85°F (18–29°C). Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Strychnos camptoneura Native To?
What Is the Strychnos camptoneura?
Strychnos camptoneura (Strychnos camptoneura) belongs to the Loganiaceae family within the Strychnos genus. Strychnos camptoneura is native to Cameroon, the Central African Republic, the Democratic Republic of the Congo, Gabon, Ivory Coast, Liberia, Nigeria, the Republic of the Congo and Zaire.
Strychnos camptoneura displays a small tree or shrub growth habit, reaching up to 10 ft tall with a spread of approximately 8 ft. Strychnos camptoneura produces small, fragrant white flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Strychnos camptoneura?
Water a young or newly planted Strychnos camptoneura every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–14 days
Until established; then in dry spells
What Light Does the Strychnos camptoneura Need?
Strychnos camptoneura thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Strychnos camptoneura Prefer?
Strychnos camptoneura tolerates temperatures of 65–85°F. Strychnos camptoneura prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
50–70%
What Soil Mix Works Best for a Strychnos camptoneura?
Well-draining sandy loam with added organic matter. Good drainage is essential for Strychnos camptoneura to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Strychnos camptoneura?
Feed Strychnos camptoneura every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 Strychnos camptoneura?
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.
Strychnos camptoneura is suited to USDA Zone 11a – 12b.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Strychnos camptoneura?
Strychnos camptoneura can spread to about 8 ft (2.4 m) and reach about 10 ft (3 m) tall. Space plants about 8 ft (2.4 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 tree spacing calculator.
How Do You Prune a Strychnos camptoneura?
Prune Strychnos camptoneura 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 tree in one year.
How Do You Care for a Strychnos camptoneura in Winter?
Strychnos camptoneura is frost-tender (hardy to USDA zone 11). 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 Strychnos camptoneura?
Strychnos camptoneura can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to icaco plant care, which shares the same genus.
Is the Strychnos camptoneura Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Toxic to humans and pets
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 Strychnos camptoneura?
Strychnos camptoneura is susceptible to aphids, scale insects, spider mites. 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 Strychnos camptoneura Need?
Strychnos camptoneura grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Strychnos camptoneura is native to Cameroon, the Central African Republic, the Democratic Republic of the Congo, Gabon, Ivory Coast, Liberia, Nigeria, the Republic of the Congo and Zaire. In cooler regions, grow Strychnos camptoneura as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 12b
Keep exploring plants
Strychnos camptoneura 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 Strychnos genus — compare its care with other Strychnos species on PlantoScan.
Strychnos is part of the Loganiaceae plant family — browse all Loganiaceae genera and species.
Strychnos camptoneura thrives in bright light and direct sun — see other bright-light plants.
More Strychnos Species
Other Strychnos species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Strychnos camptoneura Gilg & Busse, family Loganiaceae (first published in Bot. Jahrb. Syst. 36: 93 (1905)) — World Flora Online record, IPNI name record.
- Pet toxicity: Strychnos camptoneura is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. 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.
