Photo: Davide PudduCC BY 4.0via iNaturalistresized / cropped
Jack-o'-lantern mushroom Plant Care
Omphalotus olearius
Updated · Sources · How we source care data
Omphalotus olearius is known for its bright orange to yellow clustered mushrooms that glow in the dark, resembling Halloween jack-o'-lanterns. It is native to North America and Europe and is popular among plant enthusiasts for its unique bioluminescent properties.
Bright indirect
At a glance
How do you care for Jack-o'-lantern mushroom?
Jack-o'-lantern mushroom grows best in bright indirect light.
Where Is the Jack-o'-lantern mushroom Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Canada
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Mexico
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
- United States
What Is the Jack-o'-lantern mushroom?
Jack-o'-lantern mushroom (Omphalotus olearius) belongs to the Omphalotaceae family within the Omphalotus genus. Jack-o'-lantern mushroom is native to North America, Europe. Jack-o'-lantern mushroom is also known as Ghost fungus.
Jack-o'-lantern mushroom displays a clustered, spreading growth habit, reaching up to tall with a spread of approximately . Jack-o'-lantern mushroom produces none.
What Light Does the Jack-o'-lantern mushroom Need?
Jack-o'-lantern mushroom thrives in bright indirect light. Avoid placing Jack-o'-lantern mushroom in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect
What Soil Mix Works Best for a Jack-o'-lantern mushroom?
Well-draining, rich soil mix. Good drainage is essential for Jack-o'-lantern mushroom to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Jack-o'-lantern mushroom?
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.
Is the Jack-o'-lantern mushroom Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Jack-o'-lantern mushroom, 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 Jack-o'-lantern mushroom?
Jack-o'-lantern mushroom is susceptible to 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.
Keep exploring plants
Jack-o'-lantern mushroom 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 Omphalotus genus (family Omphalotaceae) — search all Omphalotus species in the plant lookup.
Jack-o'-lantern mushroom 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: Omphalotus olearius, family Omphalotaceae — World Flora Online.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Jack-o'-lantern mushroom, 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: Davide Puddu, CC BY 4.0, iNaturalist — original.
- 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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