Cape May Plant Care

Coleonema pulchellum I.Williams

Updated · Sources · How we source care data

Coleonema pulchellum, commonly known as confetti bush, buchu, diosma or breath of heaven, is a shrub which is endemic to the Cape Provinces of South Africa.

🌳Trees🌿Shrubs🍎Fruit & Berries
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–60%

At a glance

How do you care for Cape May?

Plant Cape May in full sun to partial shade (USDA zones 12a) and water a young shrub every 7–10 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 Cape May Native To?

Native range1 country

What Is the Cape May?

Cape May (Coleonema pulchellum) belongs to the Rutaceae family within the Coleonema genus. Cape May is native to the Cape Provinces of South Africa. Cape May is also known as Cape Myrtle, Breath of Heaven.

Cape May displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 3 ft. Cape May produces small, star-shaped flowers in shades of pink or white.

Leaf size: approximately 1.5 inches.

How Often Should You Water a Cape May?

Water a young or newly planted Cape May 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 Cape May Need?

Cape May thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Cape May Prefer?

Coleonema pulchellum tolerates temperatures of 50–80°F. Cape May prefers humidity levels of 40–60%.

Temperature

50–80°F

Humidity

40–60%

What Soil Mix Works Best for a Cape May?

Well-draining sandy soil with added organic matter for moisture retention. Good drainage is essential for Cape May to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Cape May?

Feed Cape May 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 Cape May?

Choose a spot with full sun to partial shade and well-draining sandy soil with added organic matter for moisture retention. Avoid low spots where water collects after rain.

Cape May is suited to USDA Zone 12a.

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 Cape May?

Cape May can spread to about 3 ft (0.9 m) and reach about 3 ft (1 m) tall. Space plants about 3 ft (0.9 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 Cape May?

Prune Cape May 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 Cape May in Winter?

Cape May 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 Cape May?

Cape May can be propagated through softwood cuttings, semi-hardwood cuttings.

Is the Cape May Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Cape May, 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 Cape May?

Cape May is susceptible to aphids, spider mites, 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 Cape May Need?

Cape May grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Cape May is native to the Cape Provinces of South Africa. In cooler regions, grow Cape May as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Cape May 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 Coleonema genus — compare its care with other Coleonema species on PlantoScan.

Coleonema is part of the Rutaceae plant family — browse all Rutaceae genera and species.

Cape May 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: Coleonema pulchellum I.Williams, family Rutaceae (first published in J. S. African Bot. 47: 89 (1981)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Cape May, 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.

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