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  • Snow Oyster Colonized Grain Spawn — 3 lb

Snow Oyster Colonized Grain Spawn — 3 lb

Colonized Grain Spawn

$24.99

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

Cold-tolerant Snow Oyster mycelium on sterilized grain. Ideal for Colorado’s cooler temps. Fruits best 50–65°F.
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

Weight 3.5 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

5.0
★★★★★
Based on 20 reviews
5 ★ 100%
4 ★ 0%
3 ★ 0%
2 ★ 0%
1 ★ 0%
★★★★★
May 26, 2025

Pleasantly surprised. Wonderful build and smooth functionality.

JV
Jessica V.
Verified
★★★★★
August 23, 2026

Couldn't be happier. Exactly as described and shipped fast.

GS
Grace S.
★★★★★
August 23, 2026

Nice product. Not perfect, but definitely worth it.

DE
David E.

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