Sweet Hasteola (Hasteola suaveolens)

Photo: FritzflohrreynoldsCC BY-SA 3.0via Wikimedia Commonsresized / cropped

Sweet Hasteola Plant Care

Hasteola suaveolens (L.) Pojark.

Updated · Sources · How we source care data

Hasteola suaveolens, known by the common names false Indian plantain and sweet scented Indian plantain, is a perennial forb native to the northeastern and north-central United States. It is found from Massachusetts south to Virginia and North Carolina, and west as far as Minnesota and Minnesota and Missouri.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 4–7 days

Light

Full sun to partial shade

Temp

60–75°F

Humidity

40–60%

At a glance

How do you care for Sweet Hasteola?

Water Sweet Hasteola every 4–7 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–75°F (16–24°C) and 40–60% humidity. Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.

Where Is the Sweet Hasteola Native To?

Native range1 country

What Is the Sweet Hasteola?

Sweet Hasteola (Hasteola suaveolens) belongs to the Asteraceae family within the Hasteola genus. Sweet Hasteola is native to the northeastern and north-central United States. Sweet Hasteola is also known as Cacalia suaveolens, Senecio suaveolens, Synosma suaveolens.

Sweet Hasteola displays a clumping perennial herb growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Sweet Hasteola produces small yellow composite flowers in dense clusters.

Leaf size: approximately 4 inches.

How Often Should You Water a Sweet Hasteola?

Hasteola suaveolens requires watering every 4–7 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 4–7 days

Let soil partially dry between waterings

What Light Does the Sweet Hasteola Need?

Sweet Hasteola thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Sweet Hasteola Prefer?

Hasteola suaveolens grows best at temperatures of 60–75°F. Sweet Hasteola prefers humidity levels of 40–60%.

Temperature

60–75°F

Humidity

40–60%

What Soil Mix Works Best for a Sweet Hasteola?

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

How Often Should You Fertilize a Sweet Hasteola?

Feed Sweet Hasteola every 6 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 6 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 Sweet Hasteola?

Repot every 2-3 years in early 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 Sweet Hasteola?

Sweet Hasteola can be propagated through seeds, division of rhizomes. Similar propagation techniques also apply to hasteola robertiorum plant care, which shares the same genus.

Is the Sweet Hasteola Toxic to Pets and Children?

Toxic (caution)

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

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 Sweet Hasteola?

Sweet Hasteola is susceptible to aphids, whiteflies, spider mites. 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 Sweet Hasteola Need?

Sweet Hasteola grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Sweet Hasteola is native to the northeastern and north-central United States. In cooler regions, grow Sweet Hasteola as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Sweet Hasteola 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 Hasteola genus — compare its care with other Hasteola species on PlantoScan.

Hasteola is part of the Asteraceae plant family — browse all Asteraceae genera and species.

Sweet Hasteola 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: Hasteola suaveolens (L.) Pojark., family Asteraceae (first published in Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 20: 381 (1960)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Sweet Hasteola 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: Fritzflohrreynolds, CC BY-SA 3.0, Wikimedia Commons — 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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