SKU: 39908112355

Black Pearl Oyster Agar Culture 90mm

Sale price$17.91 Regular price$19.90
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Black Pearl Oyster Agar Culture 90mmA fully colonized 90mm agar plate containing a direct clone of our Black Pearl Oyster mother culture a cross strain of Pearl Oyster and King Oyster that we use in our own mushroom farm production at Freshrooms. Why Freshrooms Agar Cultures This is not an isolated wild culture. Every plate is a direct clone of our in house mother culture, maintained and tested for purity on a continuous basis. What you receive is the exact genetics we rely on to grow

A fully colonized 90mm agar plate containing a direct clone of our Black Pearl Oyster mother culture - a cross strain of Pearl Oyster and King Oyster that we use in our own mushroom farm production at Freshrooms.

Why Freshrooms Agar Cultures

This is not an isolated wild culture. Every plate is a direct clone of our in-house mother culture, maintained and tested for purity on a continuous basis. What you receive is the exact genetics we rely on to grow mushrooms on our own farm.

About Black Pearl Oyster

Black Pearl Oyster is a cross strain of Pearl Oyster and King Oyster - combining fast colonization with a dense, meaty texture and rich umami flavor. It produces impressive flushes and is a favorite among growers who want something beyond the standard oyster mushroom.

How to Use This Plate

Option 1 - Expand on agar: Transfer a wedge to a fresh MYA Agar Plate to multiply your culture or isolate sectors.

Option 2 - Create liquid culture: Use the plate to inoculate a liquid culture syringe for faster grain colonization at scale.

Option 3 - Inoculate grain spawn: Transfer directly to our Sterile Grain Bag with Injection Port to create your own grain spawn.

What is Included

  • 1x 90mm fully colonized agar plate
  • Sealed and parafilmed for transport

Storage

Store in the refrigerator at 2 - 6 degrees C. Use within 3 months of production date.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39908112355

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Jennifer delgado
Pawtucket, US
★★★★★ 5
Cumplió mis expectativas
Size: 54 mm, Color: Brown/Grey/Brown Gradient
Hermosas y de buena calidad
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Reviewed in the United States on December 26, 2025
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Celeste
Natrona Heights, US
★★★★★ 2
Missing “C’s” on temple
Size: One Size, Color: Cd472 Black Grey Gradient
Material felt cheap and were missing the “C’s” on both sides of the temples.
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Reviewed in the United States on May 26, 2025
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Anna Banana
Waukegan, US
★★★★★ 5
Beautiful
Size: 54 mm, Color: Brown/Grey/Brown Gradient
Beautiful. I love them so much. I wear them all of the time.
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Reviewed in the United States on May 8, 2026
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Verified Purchase
Jennifer delgado
Omaha, US
★★★★★ 5
Cumplió mis expectativas
Size: 54 mm, Color: Brown/Grey/Brown Gradient
Hermosas y de buena calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
C
Verified Purchase
Celeste
Waukegan, US
★★★★★ 2
Missing “C’s” on temple
Size: One Size, Color: Cd472 Black Grey Gradient
Material felt cheap and were missing the “C’s” on both sides of the temples.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025

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