Siebert's Society Garlic Plant Care

Tulbaghia siebertii (Vosa) Mich.Möller & G.I.Stafford

Updated · Sources · How we source care data

Tulbaghia siebertii is a species of flowering plant native to South Africa. It was described in 2007 from the Leolo Mountains of Limpopo Province as Prototulbaghia siebertii.

🌼Perennials🧅Bulbs & Tubers
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–70%

At a glance

How do you care for Siebert's Society Garlic?

Water Siebert's Society Garlic 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 50–80°F (10–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.

Where Is the Siebert's Society Garlic Native To?

Native range1 country

What Is the Siebert's Society Garlic?

Siebert's Society Garlic (Tulbaghia siebertii) belongs to the Amaryllidaceae family within the Tulbaghia genus. Siebert's Society Garlic is native to South Africa.

Siebert's Society Garlic displays a clumping perennial herb growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Siebert's Society Garlic produces clusters of star-shaped flowers in shades of pink, purple, or white.

Leaf size: approximately 12 inches.

How Often Should You Water a Siebert's Society Garlic?

Tulbaghia siebertii 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 Siebert's Society Garlic Need?

Siebert's Society Garlic thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Siebert's Society Garlic Prefer?

Tulbaghia siebertii grows best at temperatures of 50–80°F. Siebert's Society Garlic prefers humidity levels of 40–70%.

Temperature

50–80°F

Humidity

40–70%

What Soil Mix Works Best for a Siebert's Society Garlic?

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Siebert's Society Garlic to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Siebert's Society Garlic?

Feed Siebert's Society Garlic 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 Siebert's Society Garlic?

Repot every 2-3 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 Siebert's Society Garlic?

Siebert's Society Garlic can be propagated through division of clumps, seeds. Similar propagation techniques also apply to wild garlic plant care, which shares the same genus.

Is the Siebert's Society Garlic Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Siebert's Society Garlic, 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 Siebert's Society Garlic?

Siebert's Society Garlic is susceptible to aphids, thrips, 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 Siebert's Society Garlic Need?

Siebert's Society Garlic grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Siebert's Society Garlic is native to South Africa. In cooler regions, grow Siebert's Society Garlic as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Siebert's Society Garlic 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 Tulbaghia genus — compare its care with other Tulbaghia species on PlantoScan.

Tulbaghia is part of the Amaryllidaceae plant family — browse all Amaryllidaceae genera and species.

Siebert's Society Garlic thrives in bright light and direct sun — see other bright-light plants.

More Tulbaghia Species

Other Tulbaghia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Tulbaghia siebertii (Vosa) Mich.Möller & G.I.Stafford, family Amaryllidaceae (first published in Bot. J. Linn. Soc. 181: 167 (2016)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Siebert's Society Garlic, 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.

PlantoScan app icon

Identify Plants Like the
Siebert's Society Garlic Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species