Superb Mariposa Lily Plant Care
Calochortus superbus Purdy ex J.T.Howell
Updated · Sources · How we source care data
Calochortus superbus is a North American species of flowering plants in the lily family known by the common name superb mariposa lily. It is endemic to California, a common member of the flora in several types of habitat across much of the state.
Every 7–10 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for Superb Mariposa Lily?
Water Superb Mariposa Lily 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 Superb Mariposa Lily Native To?
What Is the Superb Mariposa Lily?
Superb Mariposa Lily (Calochortus superbus) belongs to the Liliaceae family within the Calochortus genus. Superb Mariposa Lily is native to California, a common member of the flora in several types of habitat across much of the state.
Superb Mariposa Lily displays an upright, clumping perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 0.5 ft. Superb Mariposa Lily produces showy cup-shaped flowers in various colors.
Leaf size: approximately 6 inches.
How Often Should You Water a Superb Mariposa Lily?
Calochortus superbus 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 Superb Mariposa Lily Need?
Superb Mariposa Lily thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Superb Mariposa Lily Prefer?
Calochortus superbus grows best at temperatures of 50–80°F. Superb Mariposa Lily prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Superb Mariposa Lily?
Well-draining sandy soil with good organic content. Good drainage is essential for Superb Mariposa Lily to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Superb Mariposa Lily?
Feed Superb Mariposa Lily 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 Superb Mariposa Lily?
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 Superb Mariposa Lily?
Superb Mariposa Lily can be propagated through seeds, bulb offsets. Similar propagation techniques also apply to white globe lily plant care, which shares the same genus.
Is the Superb Mariposa Lily Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Superb Mariposa Lily, 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 Superb Mariposa Lily?
Superb Mariposa Lily is susceptible to aphids, slugs, snails. 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 Superb Mariposa Lily Need?
Superb Mariposa Lily grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Superb Mariposa Lily is native to California, a common member of the flora in several types of habitat across much of the state. In cooler regions, grow Superb Mariposa Lily as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Superb Mariposa Lily 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 Calochortus genus (family Liliaceae) — search all Calochortus species in the plant lookup.
Superb Mariposa Lily thrives in bright light and direct sun — see other bright-light plants.
More Calochortus Species
Other Calochortus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Calochortus superbus Purdy ex J.T.Howell, family Liliaceae (first published in Leafl. W. Bot. 1: 11 (1932)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Superb Mariposa Lily, 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.
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