The Stem Note
Pleurotus eryngii · Kitchen
Stem Note - King Trumpet
Thick stems you sear like a small steak.
$33.00
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Grown for a meal, not a garnish
King trumpet is the classic thick-stem oyster. You grow it for the stem, slice it into coins, and brown it hard. Cooler rooms make better stems.
A ready-to-grow block on organic hardwood, made and checked in Carthage. Cooler room. Open the top, mist, harvest thick stems.
Covered for failure to fruit or contamination within 30 days. Cool conditions are part of the method.
Grown for
Hearty mains
How you use it
Sear the stems, roast, slice into coins
First harvest
10–20 days
Temperature
50–65°F
How it fruits
Top-fruit after opening the bag
Expected yield
Often 1–2 lb on a strong first flush
Flavor
Meaty, mild, steak-like stems
Difficulty
Easy, prefers cool
In your life
Why people cook king trumpet
What it can add
Dense stems that can be the center of a plate. Protein, chew, B vitamins, and a mushroom you cook like a meal. Sear the coins through.
Grow it yourself
Grown on organic hardwood in Carthage. You open the bag, mist, pick the stems, and sear them.
How to use it
Slice stems into coins, score, brown both sides. Cook fully. Not a tea.
As food
Thick-stem gourmet fungi are protein, chew, and a plate that is not a garnish. They also carry dietary antioxidants such as ergothioneine. Cool room, open the top, sear the stems through. Food first — not a tea.
Food and traditional tea — not a medicine. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant, nursing, or on medication, ask a clinician before making functional mushrooms a daily habit.
Not sure which mushroom matches the job you want? Read the guide.
What you are actually growing
King trumpet wants 50–65°F. Warm houses make skinny stems. Cool rooms make a harvest. Same idea as Black Pearl, a different strain.
Not harder than oysters — just cooler. Basement, mudroom, or spring garage.
How to fruit this block
Find the coolest honest room
50–65°F. Warm houses make skinny stems.
Open the top
Fold the bag down so the surface can fruit.
Keep the surface wet
Mist several times a day. A tent with air holes helps.
Harvest thick stems
Twist when caps are still slightly convex. The stem is the prize.
Harvest
Keep stems long. Trim substrate at the base.
After the last flush
A second flush is possible after rest and a cold soak.
In the kitchen
1-inch coins, scored, seared until deep brown. Butter, soy, lemon.
A first recipe
King trumpet ‘scallops’
Slice stems into coins. Score both faces. 3–4 minutes a side. Garlic, lemon, parsley.
If something looks wrong
Skinny stems
Too warm or too little air.
Pins abort
Surface dried out. Increase misting.
Green mold or slime
Photograph and write us.