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  • Golden Oyster Liquid Culture Syringe — 10 ml
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Golden Oyster Liquid Culture Syringe — 10 ml

Liquid Cultures

$12.99

In stock · Free shipping on orders over $75 · Live arrival guaranteed

Sterile Golden Oyster liquid culture. Visually striking yellow color, nutty flavor. Fast colonizer.
Or 4 interest-free payments. Ships from Longmont, CO.
Live arrival guarantee

Arrives healthy or we replace it free

Lab-tested clean

Every lot checked for contamination

Fast nationwide shipping

Free over $75 · 1–2 day handling

Colorado small-batch

Grown with care, never at scale

What's included & how it works

Each kit arrives as a fully-colonized block ready to fruit — no sterile technique, no extra gear.

  • Cut the marked window and mist 2–3× daily
  • First pins appear in days; harvest in 1–2 weeks
  • Re-mist for a second and third flush
  • Includes step-by-step printed instructions + a link to our video guide

Additional information

Weight0.25 lbs

We ship Monday–Wednesday to keep your order moving over the weekend. Orders over $75 ship free. If your living product arrives unhealthy, send us a photo within 48 hours and we’ll replace it free — no questions asked.

Verified reviews

What growers are
saying

Share your experience

4.7
★★★★★
Based on 18 reviews
5 ★ 67%
4 ★ 33%
3 ★ 0%
2 ★ 0%
1 ★ 0%
★★★★★
July 20, 2026

Pretty good and feels durable. Meets all my expectations!

DS
Diego S.
Verified
★★★★☆
July 13, 2026

Happy with the purchase. Does the job nicely.

SL
Sean L.
Verified
★★★★☆
May 9, 2026

Nice product. Not perfect, but definitely worth it.

DN
Daniel N.
Verified

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