As hinted by its name, ash-tree bolete only grows under ash trees. However, this association is not with the tree itself but with the leafcurl ash aphid. This mushroom forms a protective barrier around the aphid while it feeds on the tree's roots. The usefulness of ash-tree bolete extends beyond the realm of insects, as it has also been used to dye wool.
Cap Diameter:
4 - 22 cm
Odor:
Fragrant or indistinct.
In This Article
Attributes
Similar Species
Tips for Finding
Clean and Preserve
Common Questions
General Info About Ash-tree bolete
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Attributes of Ash-tree bolete
Cap Diameter
4 - 22 cm
Height
2 - 5 cm
Cap
Cap 5 - 20 cm, irregular; brown; dry, soft; sometimes bruising darker brown
Cap Shape
Convex, Flat, Depressed
Cap Surfaces
Smooth, Slimy or slightly sticky
Stem
Stem 2 - 4 cm long, 5 - 25 mm thick; usually not central; yellowish above, colored like the cap below; sometimes bruising darker brown
Stem Shapes
Cylindrical
Stem Surfaces
Smooth to slightly fibrous
Flesh
Whitish to yellow, sometimes bruising blue when sliced
The ash-tree bolete can be found in woods and wooded areas, where it's commonly associated with ash trees. The mushroom grows on the ground, where it lives in a symbiotic relationship with the leaf curl ash aphid.
Hunting Values of Ash-tree bolete
Edibility is controversial. While some consider it edible, most guides list it as inedible. Overall, the texture of this mushroom doesn't make it worth collecting.
Uses of Ash-tree bolete
Ash-tree bolete is recognized as a mushroom with questionable edibility. It is not popular for culinary use due to potential health risks, and its consumption requires caution. The practical applications of ash-tree bolete are limited, and it is not sought after for commercial collection or traditional practices. If encountered, it's advised to appreciate ash-tree bolete aesthetically rather than gastronomically to avoid any safety concerns.
How to Differentiate Between Alder bolete and Ash-tree bolete?
Ash-tree bolete: Has a highly distinctive, maze-like pore surface.
Alder bolete: Features more normal, smaller, roundish pores.
Tips for Finding Ash-tree bolete
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When is the Best Time to Find Ash-tree bolete
The best time to search for ash-tree bolete is during late summer to early fall. Seek them out after rainfall when temperatures are moderate but not excessively hot, ideally between 60°F and 75°F (15°C - 24°C).
What are the Ideal Soil Conditions for Ash-tree bolete
Fertile, well-drained, and often near ash trees.
What are Some Tips for Finding Ash-tree bolete
Look for ash trees, as ash-tree bolete is commonly found in their vicinity.
Inspect the ground closely near the base of ash trees, as ash-tree bolete may grow alone or scattered around them.
Search for ash-tree bolete in areas that provide good drainage and fertile soil conditions.
Carefully remove any leaf litter or debris near ash trees to uncover ash-tree bolete.
Check for the presence of leafcurl ash aphids, as these may indicate a symbiotic relationship with ash-tree bolete.
How to Clean and Preserve Ash-tree bolete
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How to Clean Ash-tree bolete
To clean ash-tree bolete, gently brush off any debris with a soft brush. For more persistent dirt, lightly rinse under running water without soaking. Pat dry immediately to prevent water absorption and maintain integrity.
Tips on Dry Preservation of Ash-tree bolete
Drying Methods
Dehydrator Drying, Air Drying, Oven Drying
Drying Duration
12 - 18 months
Store in airtight containers, cool, dark and dry place, with low humidity and no direct sunlight.
Dehydrator drying: Efficient at removing moisture, preserving texture, and maintaining quality.
Air drying: Suitable for less moist climates; slow process that can preserve natural flavors.
Oven drying: Controlled environment; faster than air drying but requires careful temperature management.
Tips on Freezing Preservation of Ash-tree bolete
Freezing Methods
Blanching Before Freezing
Freezing Duration
10 - 12 months
Blanching before freezing: Inactivates enzymes, preserves quality for longer storage.
Tips on Refrigeration Preservation of Ash-tree bolete
Refrigerating Methods
Paper Bag Storage, Cloth Wrapping, Original Packaging Storage, Spread-Out Storage
Temperature
1 - 3 ℃
Refrigerating Humidity
90 - 95 %
Refrigerating Duration
3 - 5 days
Paper Bag Storage: Store in paper bags to allow moisture absorption and air circulation.
Cloth Wrapping: Wrap mushrooms in a damp cloth to maintain humidity without direct moisture contact.
Original Packaging Storage: Keep in their original container if applicable, with some ventilation holes added.
Spread-Out Storage: Arrange in a single layer on a tray or in a partitioned box to prevent bruising.
Common Questions People Also Ask
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