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Edibility
Choice
Lookalike Danger
1 / 5
Habitat
🌱 Pastures, meadows
Season
Jul – Oct
"Can grow to basketball size in a week. Interior must be pure white — any yellow means it's gone over."
Mushroom ID is a rule-out game. Every entry below describes something that looks similar — learn the differences before eating.

Cut EVERY puffball in half before eating. Giant puffballs are PURE WHITE AND HOMOGENEOUS inside (no structure visible). If you see an OUTLINED CAP AND STEM inside, it's an Amanita button — drop it.
This species is found with or partners with the following hosts. Ectomycorrhizal hosts (green border) form a root-level partnership; ericoid / arbutoid shrubs (purple border) share the same mycorrhizal networks.

Old pasture and unimproved meadow — waxcap indicator habitat, meadow mushroom, fairy ring champignon, giant puffball.
Enormous white puffball — a soccer-ball-sized specimen can weigh 10+ pounds. Edible only when interior is PURE WHITE (like a marshmallow). Once interior turns yellow or olive, it's past prime and must be discarded.
Lawns, pastures, meadows, and field edges. Late summer through fall. Often in the same spot year after year.
Min Soil Temp
58°F
Moisture Need
rain 0.5in 7d
Drought Tolerance
moderate
Elevation Range
0–8,000 ft
DEADLY. Young Amanitas emerge from a white "egg" that can be confused with small puffballs. Slice vertically — Amanita eggs show the embryonic mushroom inside with cap/stem/gills visible.
TOXIC. Earthballs have thick warty rind and dark purple-black interior; puffballs are pure white inside when young.
Pastures, meadows
Photograph it and log your observation on iNaturalist. The community can help confirm your ID — always get confirmation before eating.