Wine Cap Mushroom Spawn (Stropharia rugosoannulata) - Fresh Red Wine Cap Mycelium Spawn

Premium wine cap spawn for reliable mushroom growing - Stropharia rugosoannulata

Wine Cap (Stropharia rugoso-annulata) is a large and adaptive edible species best suited for outdoor cultivation, although indoor cultivation is also possible but requires an unsterile casing and is slow to fruit. Best to bury a fully colonized block outside in the spring or use as spawn to create outdoor beds.

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

The Red Wine Cap mushroom (Stropharia rugosoannulata) is a choice, popular edible mushroom, often called the King Stropharia or Garden Giant, known for its mild, earthy flavor and firm texture, with no poisonous look-alikes, making it great for beginners to identify and eat, especially when young and the cap is still mostly closed.

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 RED WINE CAP

Substrate: hardwood chips and sawdust, straw and composts

Colonization Temperature:  21-27C, 70-80F

Fruiting Temperatures:  16-21C, 60-70F

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.

SHIPPING

For peace of mind, we highly recommend that you include the tracking option in your shipping as it gives an ongoing update on your package. You can also check for yourself when the package has been actually sent. Although we always thrive to be at your service, if you choose NOT to take the tracking option, then we cannot guarantee that the package arrives, as this is beyond our control and services. No requests for refunds or replacements will be accepted for packages without tracking.

RETURNS

As this is a highly perishable product, we cannot accept returns, but we still would like to ensure that you are left satisfied with our service. If you have found issues with the way the product was delivered or its final resulting quality, we would be glad to be of additional service and assist you. So, please feel free to contact us.

Strong Mycelium for Fast Colonization

Our wine cap spawn is produced from the Red Wine Cap Mushroom strain, Stropharia rugosoannulata, selected for healthy growth and dependable performance. This fresh mushroom mycelium spawn is designed to support strong colonization in outdoor beds, wood chip systems, and garden-friendly growing setups. Growers value this strain for its vigorous mycelium, which helps it spread well through suitable organic material such as wood chips, hardwood chips, sawdust, straw, and compost. Whether you are a beginner or an experienced cultivator, this spawn offers a practical way to start a rewarding mushroom project with a trusted edible species.

Ideal Choice for Outdoor Mushroom Beds

Wine cap spawn is best known for thriving in outdoor environments where moisture, shade, and organic matter are available. The Red Wine Cap Mushroom is a favorite for gardeners because it performs well in wood chips, hardwood chips, sawdust, straw, and other carbon-rich substrates. It can be used to enrich garden paths, raised beds, and shaded landscapes while producing attractive and flavorful mushrooms. This strain is valued for its adaptability and for the way it integrates into permaculture and low-maintenance growing systems. With proper care, it can help create a productive and visually appealing mushroom-growing area, even in periods of heavy rain or heavy rainfall when drainage and site preparation are managed well.

Fresh Spawn for Better Growing Results

Freshness matters when choosing mushroom spawn, and our wine cap spawn is prepared to support quality results from the start. Healthy spawn gives growers a better chance of successful colonization, even coverage, and consistent mushroom development. The Red Wine Cap Mushroom strain is well known for its large, meaty fruiting bodies and pleasant texture when harvested at the right stage. By starting with fresh mycelium spawn, you reduce the risk of weak growth and improve your overall cultivation outcome. This makes it a smart option for anyone looking to grow a reliable edible mushroom at home or on a small farm.

Easy to Use for Home and Garden Growers

This wine cap spawn is suitable for growers who want a simple, effective way to cultivate mushrooms outdoors. It can be introduced into prepared beds with the right moisture and organic material, then left to colonize naturally over time. Because the Red Wine Cap Mushroom is tolerant of many common garden conditions, it is often recommended for home growers seeking a low-stress mushroom variety. The spawn is also a good choice for educational gardens, community projects, and sustainable food systems. If you are learning how to grow wine cap mushroom beds, starting with a fresh and vigorous wine cap mycelium spawn can help support a dependable harvest and a satisfying growing experience.

Frequently Asked Questions

Can wine cap spawn be used outdoors?
Yes. Wine cap spawn is best suited for outdoor beds, especially in wood chips, hardwood chips, straw, and compost-based growing areas.

How should I store the spawn before use?
Use it as soon as possible after delivery. If needed, store it in the fridge at 4° Celsius for up to two months, and always check the expiry date on the package.

Is Red Wine Cap mushroom good for beginners?
Yes. The Red Wine Cap mushroom is a popular edible species with no poisonous look-alikes, making it a beginner-friendly choice for identification and cultivation.

How much spawn do I need?
300g is suitable for inoculating a 1.5 Kg sterilized or pasteurized block, while 500g is recommended for larger substrate inoculations of up to 2.5 Kg.