Polyura geminata Plant Care
Polyura geminata Hook.f.
Updated · Sources · How we source care data
Polyura geminata is a species of flowering plant in the family Rubiaceae. It is the sole species in genus Polyura.
Every 7–10 days
Bright indirect light
65–80°F
50–70%
At a glance
How do you care for Polyura geminata?
Plant Polyura geminata in bright indirect light (USDA zones 13b) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 65–80°F (18–27°C). Fertilize it every 6 months during the growing season.
What Is the Polyura geminata?
Polyura geminata (Polyura geminata) belongs to the Rubiaceae family within the Polyura genus. Polyura geminata is native to the eastern Himalayas, including Bhutan, Arunachal Pradesh, and Assam.
Polyura geminata displays a compact, bushy shrub growth habit, reaching up to 2.5 ft tall with a spread of approximately 2.5 ft. Polyura geminata produces small, fragrant white flowers in clusters.
Leaf size: approximately 4 inches.
How Often Should You Water a Polyura geminata?
Water a young or newly planted Polyura geminata 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 Polyura geminata Need?
Polyura geminata thrives in bright indirect light. Avoid placing Polyura geminata in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Polyura geminata Prefer?
Polyura geminata tolerates temperatures of 65–80°F. Polyura geminata prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–80°F
Humidity
50–70%
What Soil Mix Works Best for a Polyura geminata?
Rich, well-draining soil with added organic matter like compost or peat moss. Good drainage is essential for Polyura geminata to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Polyura geminata?
Feed Polyura geminata 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 Polyura geminata?
Choose a spot with bright indirect light and rich, well-draining soil with added organic matter like compost or peat moss. Avoid low spots where water collects after rain.
Polyura geminata is suited to USDA Zone 13b.
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 Polyura geminata?
Polyura geminata can spread to about 3 ft (0.8 m) and reach about 3 ft (1 m) tall. Space plants about 3 ft (0.8 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 Polyura geminata?
Prune Polyura geminata 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 Polyura geminata in Winter?
Polyura geminata is frost-tender (hardy to USDA zone 13). 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 Polyura geminata?
Polyura geminata can be propagated through softwood cuttings, air layering.
Is the Polyura geminata Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Polyura geminata, 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 Polyura geminata?
Polyura geminata 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 Polyura geminata Need?
Polyura geminata grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Polyura geminata is native to the eastern Himalayas, including Bhutan, Arunachal Pradesh, and Assam. In cooler regions, grow Polyura geminata as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Polyura geminata 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 Polyura genus — compare its care with other Polyura species on PlantoScan.
Polyura is part of the Rubiaceae plant family — browse all Rubiaceae genera and species.
Polyura geminata 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: Polyura geminata Hook.f., family Rubiaceae (first published in Hooker's Icon. Pl. 11: t. 1049 (1868)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Polyura geminata, 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 13b, calculated from the plant's minimum temperature.
- 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.
