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Stem Note - King Trumpet

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

1

Find the coolest honest room

50–65°F. Warm houses make skinny stems.

2

Open the top

Fold the bag down so the surface can fruit.

3

Keep the surface wet

Mist several times a day. A tent with air holes helps.

4

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.