Varronia bellonis Plant Care
Varronia bellonis Britton
Updated · Sources · How we source care data
Varronia bellonis, commonly known as the serpentine manjack, is a species of flowering plant that was first reported in Susúa Puerto Rico in 1992, where a small group of five individuals was found. This endangered shrub is endemic to Puerto Rico.
Every 7–10 days
Full sun to partial shade
65–80°F
50–70%
At a glance
How do you care for Varronia bellonis?
Plant Varronia bellonis in full sun to partial shade (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.
Where Is the Varronia bellonis Native To?
What Is the Varronia bellonis?
Varronia bellonis (Varronia bellonis) belongs to the Boraginaceae family within the Varronia genus. Varronia bellonis is native to Puerto Rico.
Varronia bellonis displays a compact, spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 4 ft. Varronia bellonis produces small clusters of white or pink flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Varronia bellonis?
Water a young or newly planted Varronia bellonis 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 Varronia bellonis Need?
Varronia bellonis thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Varronia bellonis Prefer?
Varronia bellonis tolerates temperatures of 65–80°F. Varronia bellonis 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 Varronia bellonis?
Well-draining sandy loam with added organic matter. Good drainage is essential for Varronia bellonis to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Varronia bellonis?
Feed Varronia bellonis 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 Varronia bellonis?
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.
Varronia bellonis 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 Varronia bellonis?
Varronia bellonis can spread to about 4 ft (1.2 m) and reach about 3 ft (1 m) tall. Space plants about 4 ft (1.2 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 Varronia bellonis?
Prune Varronia bellonis 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 Varronia bellonis in Winter?
Varronia bellonis 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 Varronia bellonis?
Varronia bellonis can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to wild sage plant care, which shares the same genus.
Is the Varronia bellonis Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Varronia bellonis, 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 Varronia bellonis?
Varronia bellonis is susceptible to spider mites, aphids, scale insects. 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 Varronia bellonis Need?
Varronia bellonis grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Varronia bellonis is native to Puerto Rico. In cooler regions, grow Varronia bellonis as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Varronia bellonis 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 Varronia genus — compare its care with other Varronia species on PlantoScan.
Varronia is part of the Boraginaceae plant family — browse all Boraginaceae genera and species.
Varronia bellonis 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: Varronia bellonis Britton, family Boraginaceae (first published in Sci. Surv. Porto Rico & Virgin Islands 6: 128 (1925)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Varronia bellonis, 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.
