Giant Puffball (Calvatia gigantea)

Giant puffball in my hand

Nutrition, Foraging & Traditional Uses

Season

Late summer – autumn

Habitat

Meadows, grasslands, forest edges

Edibility

Edible when young (pure white flesh inside)

Introduction

The giant puffball is one of the most spectacular wild mushrooms due to its enormous size—sometimes bigger than a soccer ball. Despite its unusual look, it is a highly prized edible mushroom when harvested at the right stage.

Identification

🍄 Cap/Fruitbody: Large, smooth, round ball (20–50 cm or larger), white surface.

Flesh: Solid, pure white inside when edible; turns yellow-green and spongy when overripe.

🌬️ Spores: No gills; the inside becomes powdery with age.

identification giant puffball

When to Harvest

Giant Puffball
  • Best time: Late summer to autumn.

  • Harvest only while the interior is solid white.

  • Discard if the flesh shows discoloration or spongy texture.

giant puffball

Where to Find Them

Found in nutrient-rich meadows, pastures, and grassy forest edges.Appears after rainfall, sometimes in fairy-ring-like clusters.

Health Benefits

  • Low in calories, high in protein and fiber.

  • Contains antioxidants and polysaccharides supporting immunity.

  • Traditionally, dried puffball powder was used to help stop bleeding from wounds.

Recipes

crispy golden puffball schnitzel on a rustic plate

Puffball Schnitzel

thick slices breaded and pan-fried.

giant puffball soup

Puffball Soup

creamy autumn mushroom soup.

crispy stuffed puffball mushroom cubes on a rustic plate

Stuffed Puffball Cubes

sautéed with garlic and herbs.

Storage Tips

Fresh ❄️

very short shelf life, 2–3 days in fridge.

less common, but can be dehydrated and powdered.

freeze slices or cubes for later use.

Folklore & Symbolism

  • Seen as mystical “earth eggs” in European folklore.

  • Symbol of fertility, transformation, and protection.

  • Children often used mature puffballs as “smoke bombs” when spores puffed out.

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