Guardiola thompsonii Plant Care
Guardiola thompsonii Faasen
Updated · Sources · How we source care data
Guardiola thompsonii is a rare North American species of plants in the family Asteraceae. It is found only in western Mexico in the state of Michoacán.
Every 7–10 days
Full sun to partial shade
60–75°F
40–60%
At a glance
How do you care for Guardiola thompsonii?
Water Guardiola thompsonii 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 60–75°F (16–24°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
What Is the Guardiola thompsonii?
Guardiola thompsonii (Guardiola thompsonii) belongs to the Asteraceae family within the Guardiola genus.
Guardiola thompsonii displays a compact, mounding perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Guardiola thompsonii produces daisy-like blooms in various colors.
Leaf size: approximately 4 inches.
How Often Should You Water a Guardiola thompsonii?
Guardiola thompsonii 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 Guardiola thompsonii Need?
Guardiola thompsonii thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Guardiola thompsonii Prefer?
Guardiola thompsonii grows best at temperatures of 60–75°F. Guardiola thompsonii prefers humidity levels of 40–60%.
Temperature
60–75°F
Humidity
40–60%
What Soil Mix Works Best for a Guardiola thompsonii?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Guardiola thompsonii to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Guardiola thompsonii?
Feed Guardiola thompsonii 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 Guardiola thompsonii?
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 Guardiola thompsonii?
Guardiola thompsonii can be propagated through seeds, division. Similar propagation techniques also apply to guardiola arguta plant care, which shares the same genus.
Is the Guardiola thompsonii Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Guardiola thompsonii, 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 Guardiola thompsonii?
Guardiola thompsonii is susceptible to aphids, spider mites, 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 Guardiola thompsonii Need?
Guardiola thompsonii grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Guardiola thompsonii as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Guardiola thompsonii 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 Guardiola genus — compare its care with other Guardiola species on PlantoScan.
Guardiola is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Guardiola thompsonii 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: Guardiola thompsonii Faasen, family Asteraceae (first published in Southw. Naturalist 21(1): 27. 1976) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Guardiola thompsonii, 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 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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