Monoon glabrum Plant Care
Monoon glabrum (Hook.f. & Thomson) B.Xue & R.M.K.Saunders
Updated · Sources · How we source care data
Monoon glabrum is a species of plants in the custard apple family Annonaceae. It is a tree endemic to Peninsular Malaysia and is threatened by habitat loss.
Every 7–10 days
Partial shade to full sun
65–85°F
50–70%
At a glance
How do you care for Monoon glabrum?
Plant Monoon glabrum in partial shade to full sun (USDA zones 13b) and water a young tree every 7–10 days until it is established. It tolerates temperatures of 65–85°F (18–29°C). Fertilize it every 6 months during the growing season.
Where Is the Monoon glabrum Native To?
What Is the Monoon glabrum?
Monoon glabrum (Monoon glabrum) belongs to the Annonaceae family within the Monoon genus. Monoon glabrum is native to Peninsular Malaysia.
Monoon glabrum displays a small tree, spreading canopy growth habit, reaching up to 15 ft tall with a spread of approximately 10 ft. Monoon glabrum produces small, fragrant yellow flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Monoon glabrum?
Water a young or newly planted Monoon glabrum every 7–10 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 7–10 days
Until established; then in dry spells
What Light Does the Monoon glabrum Need?
Monoon glabrum thrives in partial shade to full sun.
Light Requirement
Partial shade to full sun
What Temperature and Humidity Does the Monoon glabrum Prefer?
Monoon glabrum tolerates temperatures of 65–85°F. Monoon glabrum 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 Monoon glabrum?
Well-draining, rich loamy soil with added perlite for improved drainage. Good drainage is essential for Monoon glabrum to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Monoon glabrum?
Feed Monoon glabrum 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 Monoon glabrum?
Choose a spot with partial shade to full sun and well-draining, rich loamy soil with added perlite for improved drainage. Avoid low spots where water collects after rain.
Monoon glabrum is suited to USDA Zone 13b.
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 Monoon glabrum?
Monoon glabrum can spread to about 10 ft (3 m) and reach about 15 ft (5 m) tall. Space plants about 10 ft (3 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 Monoon glabrum?
Prune Monoon glabrum 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 Monoon glabrum in Winter?
Monoon glabrum 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 Monoon glabrum?
Monoon glabrum can be propagated through seeds, air layering. Similar propagation techniques also apply to monoon australe plant care, which shares the same genus.
Is the Monoon glabrum Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Monoon glabrum, 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 Monoon glabrum?
Monoon glabrum is susceptible to spider mites, scale insects, mealybugs. 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 Monoon glabrum Need?
Monoon glabrum grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Monoon glabrum is native to Peninsular Malaysia. In cooler regions, grow Monoon glabrum as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Monoon glabrum 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 Monoon genus — compare its care with other Monoon species on PlantoScan.
Monoon is part of the Annonaceae plant family — browse all Annonaceae genera and species.
Monoon glabrum thrives in bright light and direct sun — see other bright-light plants.
More Monoon Species
Other Monoon species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Monoon glabrum (Hook.f. & Thomson) B.Xue & R.M.K.Saunders, family Annonaceae (first published in Taxon 61(5): 1031. 2012 [11 Oct 2012]) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Monoon glabrum, 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.
