African Spiderwort (Aneilema aequinoctiale)

Photo: Christoph MoningCC BY 4.0via iNaturalistresized / cropped

African Spiderwort Plant Care

Aneilema aequinoctiale (P.Beauv.) Loudon

Updated · Sources · How we source care data

This plant's long and slender leaves are its most distinctive visual feature, giving it a unique and elegant appearance. Originating from tropical Africa, Aneilema aequinoctiale is a desirable addition for plant collectors due to its striking foliage and ability to thrive in warm, humid climates.

🪴Houseplants
Water

Every 5–7 days

Light

Bright indirect light

Temp

60–80°F

Humidity

50–70%

At a glance

How do you care for African Spiderwort?

Water African Spiderwort every 5–7 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–80°F (16–27°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.

Where Is the African Spiderwort Native To?

Native range45 countries

What Is the African Spiderwort?

African Spiderwort (Aneilema aequinoctiale) belongs to the Commelinaceae family within the Aneilema genus. African Spiderwort is native to much of sub-Saharan Africa.

African Spiderwort displays a clumping herbaceous perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. African Spiderwort produces small, delicate flowers in shades of blue, purple, or white.

Leaf size: approximately 4 inches.

How Often Should You Water a African Spiderwort?

Aneilema aequinoctiale requires watering every 5–7 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 5–7 days

Let soil partially dry between waterings

What Light Does the African Spiderwort Need?

African Spiderwort thrives in bright indirect light. Avoid placing African Spiderwort in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light

What Temperature and Humidity Does the African Spiderwort Prefer?

Aneilema aequinoctiale grows best at temperatures of 60–80°F. African Spiderwort prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Temperature

60–80°F

Humidity

50–70%

What Soil Mix Works Best for a African Spiderwort?

Well-draining, fertile soil with added organic matter like compost or peat moss. Good drainage is essential for African Spiderwort to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a African Spiderwort?

Feed African Spiderwort 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 African Spiderwort?

Repot every 1-2 years 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 African Spiderwort?

African Spiderwort can be propagated through division, seeds. Similar propagation techniques also apply to slender aneilema plant care, which shares the same genus.

Is the African Spiderwort Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list African Spiderwort, 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 African Spiderwort?

African Spiderwort is susceptible to spider mites, aphids, mealybugs. 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 African Spiderwort Need?

African Spiderwort grows outdoors in USDA Zone 10a – 12b. It survives winters down to planting zone 10a. African Spiderwort is native to much of sub-Saharan Africa. In cooler regions, grow African Spiderwort as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 10a – 12b

Keep exploring plants

African Spiderwort 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 Aneilema genus — compare its care with other Aneilema species on PlantoScan.

Aneilema is part of the Commelinaceae plant family — browse all Commelinaceae genera and species.

African Spiderwort 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: Aneilema aequinoctiale (P.Beauv.) Loudon, family Commelinaceae (first published in Hort. Brit. : 15 (1830)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list African Spiderwort, 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.
  • Photo: Christoph Moning, CC BY 4.0, iNaturalist — original.
  • Hardiness zone: USDA Zone 10a – 12b, estimated from the plant's typical growing conditions.
  • 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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