Heliotrope (Heliotropium arborescens)

Photo: no rights reservedCC0 1.0via iNaturalist

Heliotrope Plant Care

Heliotropium arborescens L.

Updated · Sources · How we source care data

Heliotropium arborescens, the garden heliotrope or just heliotrope, is a species of flowering plant in the family Heliotropiaceae, native to Bolivia, Colombia, and Peru. Common names also include cherry pie and common heliotrope.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

60–80°F

Humidity

40–60%

At a glance

How do you care for Heliotrope?

Water Heliotrope every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–80°F (16–27°C) and 40–60% humidity. Fertilize it every 4 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.

Where Is the Heliotrope Native To?

Native range3 countries

What Is the Heliotrope?

Heliotrope (Heliotropium arborescens) belongs to the Boraginaceae family within the Heliotropium genus. Heliotrope is native to Bolivia, Colombia, and Peru. Heliotrope is also known as Cherry Pie Plant, Common Heliotrope.

Heliotrope displays a low spreading herb growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Heliotrope produces clusters of tiny, fragrant purple flowers.

Leaf size: approximately 2 inches.

How Often Should You Water a Heliotrope?

Heliotropium arborescens requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 7–10 days

Let soil partially dry between waterings

What Light Does the Heliotrope Need?

Heliotrope thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Heliotrope Prefer?

Heliotropium arborescens grows best at temperatures of 60–80°F. Heliotrope prefers humidity levels of 40–60%.

Temperature

60–80°F

Humidity

40–60%

What Soil Mix Works Best for a Heliotrope?

Well-draining sandy loam with added organic matter. Good drainage is essential for Heliotrope to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Heliotrope?

Feed Heliotrope every 4 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

Fertilizing

Every 4 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

How Do You Repot a Heliotrope?

Repot annually in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Heliotrope?

Heliotrope can be propagated through seeds, stem cuttings.

Is the Heliotrope Toxic to Pets and Children?

Toxic (caution)

Reported as toxic in our plant data. Not verified by the ASPCA.

Toxic to humans and pets if ingested

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 Heliotrope?

Heliotrope is susceptible to spider mites, aphids, whiteflies. 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 Heliotrope Need?

Heliotrope grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Heliotrope is native to Bolivia, Colombia, and Peru. In cooler regions, grow Heliotrope as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Heliotrope 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 Heliotropium genus — compare its care with other Heliotropium species on PlantoScan.

Heliotropium is part of the Boraginaceae plant family — browse all Boraginaceae genera and species.

Heliotrope 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: Heliotropium arborescens L., family Boraginaceae (first published in Syst. Nat. ed. 10 , 2: 913 (1759)) — World Flora Online record, IPNI name record, Wikidata.
  • Pet toxicity: Heliotrope is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Photo: Public domain, CC0 1.0, iNaturalist — original.
  • Hardiness zone: USDA Zone 13a, 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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