Growing gourmet mushrooms on wood logs is an enjoyable and rewarding outdoor gardening project. Choosing the best wood for mushroom logs and quality mushroom plug spawn is essential for successful cultivation. This article reviews top mushroom plug spawn kits and related products designed for log inoculation, with options from trusted brands like North Spore and Liquid Fungi. Below is a summary of the key products to help you start your mushroom growing journey effectively.
| Product | Brand | Main Features |
|---|---|---|
| North Spore Organic Chicken of The Woods Mushroom Plugs (100 ct) | North Spore | Small-medium log projects, USA-made spawn, requires drill and wax |
| North Spore Organic Hen of The Woods Mushroom Plugs (100 ct) | North Spore | Beginner-friendly, resilient plugs, minimal tools needed |
| North Spore Organic Chicken of The Woods Mushroom Plugs (500 ct) | North Spore | Larger projects, premium spawn, made in USA |
| North Spore Log Inoculation Bundle | North Spore | Complete starter kit with wax, drill bit, multiple mushroom species |
| 100 Shiitake Mushroom Plug Spawn by Liquid Fungi | Liquid Fungi | Easy to use on hardwood logs, medicinal and gourmet mushrooms |
North Spore Organic Chicken of The Woods Mushroom Plugs (100 ct)

North Spore offers premium organic chicken of the woods mushroom plugs ideal for small to medium log inoculation projects. The 100-count pack is usually sufficient for inoculating 1-2 hardwood logs. These plugs are produced in the USA by expert mycologists in Maine to ensure high-quality spawn. To successfully grow mushrooms with these plugs, you will need a drill bit, log sealing wax, and wax daubers, which help protect the spawn and encourage growth. This product is perfect for outdoor growers looking to cultivate the unique Laetiporus sulphureus species on suitable logs.
North Spore Organic Hen of The Woods Mushroom Plugs (100 ct)

These mushroom plugs from North Spore are an excellent choice for beginners interested in growing Hen of the Woods or Maitake mushrooms (Grifola frondosa) on logs. The plugs excel in small to medium scale inoculation projects, typically covering 1-2 logs with the 100-count pack. They are designed for easy installation, requiring only a hammer and wax to seal the inoculation points. Handmade with quality spawn in Maine, these plugs offer a resilient and economical method for anyone starting mushroom cultivation outdoors.
North Spore Organic Chicken of The Woods Mushroom Plugs (500 ct)

The 500-count version of North Spore’s Chicken of The Woods plugs suits larger cultivation projects, enough for inoculating 7-10 medium-sized hardwood logs. The high-quality, handmade spawn ensures a robust growth cycle when used with proper tools such as a drill, wax, and daubers. These plugs cultivate the vibrant and flavorful Laetiporus sulphureus mushrooms outdoors. This bulk pack is ideal for hobbyists or small commercial growers aiming to expand their mushroom-growing capabilities on logs.
North Spore Log Inoculation Bundle – Shiitake, Lion’s Mane & Blue Oyster

This comprehensive North Spore inoculation bundle is designed as an ideal starter kit for mushroom log cultivation. It includes 100-count plugs of three popular mushroom species – Shiitake, Lion’s Mane, and Blue Oyster – along with 1lb of log sealing wax, wax daubers, a 5/16″ drill bit, and instructions. Handmade in Maine, the high-grade spawn is perfect for small to medium log projects, typically enough for 1-2 logs per plug count. This all-in-one kit helps beginners and experienced growers establish healthy mushroom crops outdoors with detailed guidance.
100 Shiitake Mushroom Plug Spawn by Liquid Fungi

The Liquid Fungi Shiitake mushroom plugs provide an easy way to cultivate gourmet and medicinal mushrooms at home or commercially on hardwood stumps or logs. No special lab equipment is required—just freshly cut hardwood, a drill, and a hammer to insert the plugs. This spawn pack encourages engaging family activities and self-sustaining mushroom growing. Shiitake mushrooms grown on logs are prized for their robust flavor and health benefits, making this spawn ideal for mushroom cultivation enthusiasts.
Buying Guide for the Best Wood and Mushroom Plugs for Logs
Successful mushroom cultivation on logs depends on choosing the correct wood type and high-quality spawn. Here are key factors to consider before purchasing:
Wood Type and Condition
Hardwood Logs such as oak, maple, beech, and alder are the best substrates for growing mushrooms like Shiitake and Chicken of the Woods. Freshly cut logs (within 2-4 weeks of cutting) yield better colonization rates. Avoid softwoods, which typically contain resins harmful to mushroom growth.
Mushroom Plug Spawn Quality
Look for premium spawn made under controlled conditions, preferably from trusted suppliers. Locally produced spawn tends to adapt well to regional environments. Ensure the spawn is specific to your mushroom species for the best results.
Tools and Accessories
Essential tools for log inoculation include a 5/16″ drill bit, log sealing wax, and wax daubers to protect inoculation holes from contaminants and moisture loss. Some kits provide these tools for added convenience.
Size and Quantity
Decide on the scale of your project. Smaller kits with 100-count plugs suit 1-2 logs, while larger packs with 500 plugs accommodate multiple logs or bigger setups. Kits containing multi-species spawn offer diversity in mushroom types.
Growing Time and Patience
Log colonization takes time, generally between 6-18 months depending on species and conditions. Mushrooms typically fruit during the cooler months of spring and fall. Patience and proper environmental conditions optimize yields.
Environmental Considerations
Choose a shaded, humid outdoor location for your mushroom logs. Ensure logs are kept off the ground on racks or pallets to prevent contamination and retain moisture levels favorable for mycelium growth.
By selecting the appropriate wood logs and quality mushroom plug spawn, supplemented by the correct tools and care, you can successfully cultivate a variety of gourmet mushrooms right in your backyard or garden.