Welcome!

You are purchasing Calvatia excipuliformis grain dry mycelium.

This listing is for MYCELIUM ONLY — the vegetative growth stage of the fungus.

✔️ Not a fresh mushroom

✔️ Not a dried mushroom

✔️ Not a food or ready-to-eat product

The mycelium is intended for cultivation and biological growing purposes.

About Calvatia excipuliformis Mycelium

Calvatia excipuliformis is a saprotrophic fungus in the family Agaricaceae. Its mycelium develops on decaying organic matter and nutrient-rich soil, contributing to decomposition and nutrient cycling in grassland and woodland ecosystems.

The mature mushroom (not included in this sale) is characterized by:

Globose to pear-shaped fruiting bodies

White to pale exterior, often large and thick

Growth on soil in meadows, forest clearings, and grassy areas

Produces spore-filled interior when mature

This product contains MYCELIUM ONLY, representing the initial developmental stage of the fungus.

Natural Growing Conditions

In nature, Calvatia excipuliformis mycelium is found in:

Grasslands, meadows, and forest clearings

Well-drained, nutrient-rich soils

Temperate climates with moderate moisture

Undisturbed open or semi-shaded areas

Fruiting naturally occurs from summer to autumn, depending on local conditions.

Cultivation Context (Mycelium Use)

This mycelium is suitable for outdoor cultivation on soil or organic-rich substrates, under conditions similar to its natural habitat.

Typical environmental features include:

Grassland or forest clearing soils

Moist, aerated, nutrient-rich substrate

Open to partially shaded locations

Minimal disturbance to inoculated area

Care & Environmental Considerations

Maintain moderate substrate moisture

Avoid chemical fertilizers or fungicides

Preserve natural soil and litter structure

Minimize disturbance to the mycelial area

Storage Instructions

Store unused mycelium in a sealed container

Keep in a cool, dry place

Refrigeration is acceptable

Protect from freezing and direct sunlight

Summary

✔️ Calvatia excipuliformis grain dry mycelium

✔️ Saprotrophic fungus on nutrient-rich soils and organic substrates

✔️ Suitable for outdoor cultivation in meadows, grasslands, and forest clearings

✔️ Product contains MYCELIUM ONLY