Genetics & Agar
LIQUID CULTURE (10CC SYRINGE)
Golden Oyster Liquid Culture: Bright Colour, Floral Aroma, Fast Fruiting
Why Grow Golden Oyster with LC
- Rapid Colonization: Golden Oyster spreads quickly on millet and rye grains.
- Ideal Temps: Colonizes best at 20–25°C and fruits at 18–24°C.
- Light Floral Aroma: Fresh Golden Oysters carry a sweet fruity fragrance.
- Delicate Nutty Flavour: Soft, tender caps with gentle nut-like notes.
- Huge Cluster Formation: Forms massive, vibrant rosettes at fruiting.
Timeline & What to Expect
- Grain Colonization: ~9–12 days on millet or rye.
- Substrate Colonization: 4–7 days on CVG or hardwood.
- Pinning: 3–5 days after introducing fresh air.
- Total Time From Injection: ~18–25 days.
Best Formats for Golden Oyster LC
- Millet Grain: Fastest and cleanest colonization.
- Rye Spawn Bags: Great for larger setups.
- Hardwood + Soy Hull Blocks: Enhances colour and yield density.
15.00 CAD
Reviews
Joshua
Toronto ⭐⭐⭐⭐⭐
Ordered 20 plates + Lions Mane culture. One plate had a tiny crack in shipping. Sent a pic to Roman, he shipped two replacements the same day. Culture is absolutely ripping — already on T3.
Karin
Toronto ⭐⭐⭐⭐⭐
Best pre-poured plates I’ve bought in Canada. Thick agar, zero condensation, still perfect after 2 months in the fridge. Supportive little family company — highly recommend.
Antony
Vaughan ⭐⭐⭐⭐⭐
Golden Oyster syringe + 10 plates. Plates poured thicker than any US vendor I’ve tried. Very satisfied!
Lorry
Oshawa ⭐⭐⭐⭐⭐
Blue Oyster liquid culture is stupid clean. One of the owners (Roman?) replied to my silly question in 3 minutes. You don’t get that from the big guys.
Tanya
Ottawa ⭐⭐⭐⭐⭐
Black Pearl King syringe made trunks thicker than store-bought. Hand-written thank-you note in the box — nice touch from a family shop!
Danny
Montreal ⭐⭐⭐⭐⭐
Golden Oyster LC syringe turned 10 lbs of grain - snow-white in 13 days. They threw in free alcohol wipes and some extra needles — small gesture, big appreciation.
Jordan
Toronto ⭐⭐⭐⭐⭐
Ordered to the rock and everything survived the trip. Lion’s Mane plates are pouring out perfect cultures. Keep doing what you’re doing, fam!
Jessica
Ottawa ⭐⭐⭐⭐⭐
Finally found a Canadian vendor with stable genetics. Got the Grey Oysters and it’s true to type. Roman spent 20 minutes explaining isolation technique to me — way more info than I expected.
Igor
Edmonton ⭐⭐⭐⭐⭐
Plates are poured thick and perfect. Asked Roman which agar recipe they use — he sent me the exact ratios plus malt percentages. Made my own batch and they’re identical. 10/10 service.
Sophie K.
Hamilton ⭐⭐⭐⭐⭐
Mystery syringe sale turned out to be Shitake mushrooms. Growth is insane. Roman answered all my paranoid contamination questions at 2 a.m. You guys rock.
Ryan
Ottawa ⭐⭐⭐⭐⭐
Fast shipping, but one sleeve of plates arrived with condensation. They told me how to fix it in the fridge overnight — saved the whole batch. Customer service is unreal.