Skip to product information
1 of 7

Queen Substrates

Blue Oyster | 6LB | Bulk Mushroom Grow Kit

Blue Oyster | 6LB | Bulk Mushroom Grow Kit

Regular price $44.99 USD
Regular price Sale price $44.99 USD
Sale Sold out
Shipping calculated at checkout.

🔵 Blue Oyster | 6LB Bulk Grow Kit

Blue Oyster (Pleurotus Ostreatus) is a fast-growing, relatively beginner-friendly mushroom known for its cool-toned caps, savory flavor, and impressive flushes. This Bulk Grow Kit is ideal for cultivators ready to upgrade—featuring our breakout bulk substrate paired with a separate grain bag for increased control, performance, and yield.
queensubstrates.com

🎯 What You Get:

  • 1× 3 LB Golden Harvest grain bag (w/ filter and injection port)
  • 1× 3 LB Sovereign Soil bulk substrate (coco/coir + vermiculite + gypsum)
  • 1× Blue Oyster Syringe (10 mL premium liquid culture w/gloves & prep pad)

👑 Why It's Royal:

  • Designed for growers ready to go beyond all-in-one kits
  • Separate spawn & fruiting bags for faster colonization and bigger flushes
  • Delivers your first flush in as little as 40 days
  • 0% Contamination Guarantee – see website for details

🍽️ Culinary & Functional Benefits:

  • Firm, meaty texture with rich umami flavor
  • Perfect for sautés, soups, stir-fry, or grilling
  • Prefers cooler temps (55–65 °F) with high humidity (90–95 % RH)
View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)