Chestnut Mushroom Spawn (Pholiota adiposa) - Premium Quality Fresh Mushroom Mycelium Spawn

Premium Chestnut Mushroom Spawn for Reliable Cultivation - Pholiota adiposa

Lab produced, Belgian made, top quality, fresh mycelium strains on sterilized rye grain berries in special sealed mushroom bags.

Once the bag is opened, the spawn must be used and applied to the substrate immediately. You will receive ready colonized rye grain spawn for inoculation on various fruiting substrates, of your choice. Your spawn is prepared fresh after ordering to maximize on quality. For this reason it may take between 10 to 14 days to produce.

Ideally the product should be used immediately after delivery, but, keep it stored in the fridge at 4° Celsius for a maximum of two months and it will still be viable - Respect the expiry date on the package.

EDIBILITY

Chestnut mushrooms are edible and delicious, known for their nutty flavor, firm texture, and versatility in cooking, though it's crucial to distinguish the cultivated kind (often cremini/brown button) from wild varieties. 

Some similar-looking wild fungi (like Jack-o'-lanterns) can be toxic, so always ensure correct identification, if foraging.

HOW MUCH SPAWN TO BUY

The weight of your mushroom spawn ordered determines its intended use, so:

300g - Used to inoculate a sterilized/pasteurized block of 1.5 Kg
500g - For larger sterilized/pasteurized substrate inoculations of up to 2.5 Kg. 

BEST GROWING CONDITIONS FOR CHESTNUT MUSHROOM

Substrate: Hardwood sawdust / Straw

Colonization Temperature:  15-24C, 60-75F

Fruiting Temperatures:  10-21C, 50-70F

GROWING 

For maximum results it is best that this mushroom is grown indoor within a hydroponics grow room/tent, but a clean area or dark corner where there is a decent amount of humidity, air exchange and constant temperatures could also be used.

A humidifier would help to monitor humidity. Do not put in direct sunlight and watch out for gnats.

High-Quality Mycelium for Strong Growth

Our chestnut mushroom spawn is produced from premium Pholiota adiposa mycelium to support consistent and healthy cultivation. Designed for growers who value dependable performance, this fresh spawn helps establish a strong colonization process and promotes vigorous mushroom development. The strain is known for its attractive chestnut-brown cap, pleasant texture, and gourmet appeal. Whether you are a commercial grower or an experienced hobbyist, this spawn offers a solid foundation for producing high-value mushrooms with stable results. Freshness, purity, and careful handling are key to helping growers achieve better outcomes from start to finish. Professionally isolated genetics and rigorous quality control help support reliable grain spawn performance for growers seeking consistent results.

Ideal Choice for Gourmet Mushroom Production

Chestnut mushrooms are a popular gourmet variety prized for their rich, nutty flavor and appealing appearance, making them a smart choice for specialty markets and east asian cuisine. This chestnut mushroom spawn is suitable for growers looking to cultivate mushrooms that stand out in both quality and presentation. The Pholiota adiposa strain performs well under proper growing conditions and can be used as part of a wide range of mushroom production setups. Its premium quality makes it a reliable option for cultivation projects focused on yield, consistency, and customer satisfaction. With proper care, growers can enjoy mushrooms that meet market expectations for freshness and taste. Depending on conditions, growers may observe slower incubating growth and cluster formation typical of this species.

Fresh Spawn Designed for Easy Cultivation

This fresh mushroom mycelium spawn is prepared to support smooth handling and efficient inoculation. By starting with high-quality chestnut mushroom spawn, growers can reduce the risk of weak colonization and improve overall production success. The spawn is crafted for ease of use in controlled growing environments, making it suitable for different cultivation methods and experience levels. From substrate preparation to fruiting, every stage benefits from a strong and healthy start. If you want a dependable product that helps simplify the growing process while supporting excellent mushroom quality, this premium Pholiota adiposa spawn is an excellent choice for your cultivation needs. For best results, use clean technique, store grain spawn properly, and inoculate suitable hardwood sawdust or straw substrates at the recommended fruiting temperature.

Frequently Asked Questions

How should I store chestnut mushroom spawn?
Keep the sealed spawn refrigerated at 4°C and use it before the expiry date. Once opened, it should be used immediately.

What substrate is best for chestnut mushroom spawn?
Hardwood sawdust or straw is recommended for chestnut mushroom cultivation.

Is this spawn suitable for commercial production?
Yes, it is suitable for growers looking for reliable chestnut mushroom spawn for small-scale or commercial production.

What size substrate can I inoculate?
300g is suitable for a 1.5 kg block, while 500g is intended for up to 2.5 kg of sterilized or pasteurized substrate.