Golden Oyster Grain Spawn – Rapid Fruiting Strain (1.7 kg / 3L)

Product detailed description

This grain spawn is packed with strong Pleurotus citrinopileatus mycelium, bred for fast colonization and bright golden yields. A favorite for growers who want a visually stunning, heat-tolerant oyster.

✅ Great for pasteurized straw or sterilized sawdust
✅ Perfect for home growers, warm greenhouses, or educational setups
✅ Excellent colonization speed and early fruiting

Recommended Substrates:

• Pasteurized straw

• Hardwood sawdust with bran

• Coffee grounds, cardboard, or mixed waste

Spawn Rate:

• 1:10 standard

• 1:5 for faster runs or lower substrate quality

Colonization Conditions:

• Temperature: 24–30°C

• Time: 5–10 days

• Humidity: ~70%

• Light: Not required until fruiting

Fruiting Conditions: See above

Tips for Best Results:

• Harvest before caps lose color or edges crack

• High air exchange gives shorter stems and larger caps

• Fruiting can happen explosively—check daily!

Storage: Keep refrigerated at 2–4°C. Use within 4–6 weeks.