Large-leaved Honey-bush Plant Care
Helicia amplifolia Sleumer
Updated · Sources · How we source care data
Helicia amplifolia is a species of plant in the family Proteaceae. It is endemic to Papua New Guinea.
Every 7–14 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for Large-leaved Honey-bush?
Plant Large-leaved Honey-bush in full sun to partial shade (USDA zones 12a) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 50–80°F (10–27°C). Fertilize it every 6 months during the growing season.
Where Is the Large-leaved Honey-bush Native To?
What Is the Large-leaved Honey-bush?
Large-leaved Honey-bush (Helicia amplifolia) belongs to the Proteaceae family within the Helicia genus. Large-leaved Honey-bush is native to Papua New Guinea.
Large-leaved Honey-bush displays a small tree or shrub growth habit, reaching up to 10 ft tall with a spread of approximately 8 ft. Large-leaved Honey-bush produces small, colorful clusters of flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Large-leaved Honey-bush?
Water a young or newly planted Large-leaved Honey-bush 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 Large-leaved Honey-bush Need?
Large-leaved Honey-bush thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Large-leaved Honey-bush Prefer?
Helicia amplifolia tolerates temperatures of 50–80°F. Large-leaved Honey-bush prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Large-leaved Honey-bush?
Well-draining acidic soil mix with high organic content. Good drainage is essential for Large-leaved Honey-bush to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Large-leaved Honey-bush?
Feed Large-leaved Honey-bush 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 Large-leaved Honey-bush?
Choose a spot with full sun to partial shade and well-draining acidic soil mix with high organic content. Avoid low spots where water collects after rain.
Large-leaved Honey-bush is suited to USDA Zone 12a.
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 Large-leaved Honey-bush?
Large-leaved Honey-bush 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 Large-leaved Honey-bush?
Prune Large-leaved Honey-bush 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 Large-leaved Honey-bush in Winter?
Large-leaved Honey-bush is frost-tender (hardy to USDA zone 12). 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 Large-leaved Honey-bush?
Large-leaved Honey-bush can be propagated through seeds, cuttings. Similar propagation techniques also apply to helicia acutifolia plant care, which shares the same genus.
Is the Large-leaved Honey-bush Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Large-leaved Honey-bush, 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 Large-leaved Honey-bush?
Large-leaved Honey-bush is susceptible to aphids, scale insects, caterpillars. 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 Large-leaved Honey-bush Need?
Large-leaved Honey-bush grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Large-leaved Honey-bush is native to Papua New Guinea. In cooler regions, grow Large-leaved Honey-bush as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Large-leaved Honey-bush 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 Helicia genus — compare its care with other Helicia species on PlantoScan.
Helicia is part of the Proteaceae plant family — browse all Proteaceae genera and species.
Large-leaved Honey-bush thrives in bright light and direct sun — see other bright-light plants.
More Helicia Species
Other Helicia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Helicia amplifolia Sleumer, family Proteaceae (first published in Bot. Jahrb. Syst. 70: 143 (1939)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Large-leaved Honey-bush, 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 12a, 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.
