Hemlock Varnish Shelf Agar Plate
Hemlock Varnish Shelf Agar Plate
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Species | Ganoderma tsugue |
Difficulty ℹ️ | 🍄🍄 |
Spore Coloration | Brown |
Ecology |
Saprotrophic |
Edibility | Inedible / Medicinal |
This incredible mushroom is found almost exclusively on the wood of eastern hemlocks, and its range parallels that of the tree: northern and montane areas east of the Rocky Mountains. It is one of the "laccate" species of Ganoderma, which means it features a beautifully lacquered-looking cap surface. Like other species of Ganoderma its pore surface bruises brown and its spores have double walls with a chambered appearance.
Ganoderma oregonense is a similar species found in the Pacific Northwest and California on the wood of various conifers; it features larger spores. Until recently Ganoderma oregonense and Ganoderma tsugae were thought to coexist in the Pacific Northwest, but recent study of hundreds of North American Ganoderma collections by Loyd and collaborators (2017, 2018) failed to support this idea.
Some photos on this page have been sourced from iNaturalist licensed under CC-BY-SA or CC0. Photos were taken by Erlon Bailey, Fluff Berger or others.
What Is An Agar Plate?
What Is An Agar Plate?
An agar plate is a petri dish with solidified nutrient solution (I make mine with light malt extract, generally). The dish is sealed with parafilm to keep it sterile while the transfer colonizes the plate.
The mycelial bodies grow on our agar plates in sterile incubators before being shipped to you!
How Do I Store Agar Plates?
How Do I Store Agar Plates?
Keep your agar plates ideally in the fridge, within a ziplock bag. Let them come to room temperature before opening them - it'll prevent condensation!
How Do I Use Agar Plates?
How Do I Use Agar Plates?
Grab your scalpel and get to work! Need a scalpel? Check my gear page!
Slides from agar plates can be propagated onto other mediums very easily. The beauty of agar plates is the ability to be absolutely certain that your sample is healthy and clean!
When Will My Agar Plate Ship?
When Will My Agar Plate Ship?
All of my agar plates are made-to-order. This ensures that you have nothing but the freshest, most voracious mycelium when it gets to your doorstep.
Please check for your individual species on this page to see colonization times.
If you're interested in ordering agar plates and other items like liquid culture, or mushroom spores, you can have your order shipped in two by adding this item!
What Comes In My Package?
What Comes In My Package?
For each agar plate in your order, you'll receive a healthy, colonized agar plate, and an additional piece of parafilm in case you need to reseal it.
What if Something Goes Wrong?
What if Something Goes Wrong?
If you any questions as to the density, sterility or other concerns about your order please email me directly at support@southwesthshroomery.com.
Under no circumstances contact us about cultivation of active spores regardless of legality in your home location. Doing so will result in a cancellation of all open orders and denial of any future orders.
While all of our products are made in the most sterile conditions possible, sometimes contamination happens! I'll make it right!







