Source-reviewed species profile
Giant puffball Calvatia gigantea
Very large round stemless fruit body with a uniformly white interior when young. This profile covers broad field features, season and habitat for learning.
Where can I find giant puffball?
Nutrient-rich grassland, parks, gardens and woodland edges.
In Mycoverse you can select Giant puffball and compare candidate search areas using a species-specific assessment of rainfall, estimated soil moisture, temperature, forest type, tree signals, canopy cover, terrain and season. Where source coverage is available, the assessment also uses historical species observations. Historical observations are historical data, not recent finds.
Images, text and app suggestions cannot confirm a species or food safety.
Field features
- Very large round stemless fruit body with a uniformly white interior when young.
Habitat and search guidance
Nutrient-rich grassland, parks, gardens and woodland edges.
Months
August–November
Safety status
Included with a food status in the Norwegian 2026 Norm List. This learning profile never confirms a finding or that it is safe to eat. Use qualified local expertise.
Sources and review status
Last reviewed: 25 August 2026.