Golden (Yellow) Oyster Liquid Culture Syringe (10cc)
Golden (Yellow) Oyster Liquid Culture Syringe (10cc) is backordered and will ship as soon as it is back in stock.
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Description
Description
Golden (Yellow) Oyster Liquid Culture Syringe (10cc) — Pleurotus citrinopileatus, first-generation (G1) isolated genetics from Myco Labs. Known as tamogitake in Japan, the Golden Oyster forms tight bouquets of brilliant yellow, fan-shaped caps. It is the most photogenic mushroom in this catalog and one of the fastest, going from injection to harvest in about a month.
- SpeciesP. citrinopileatus
- Volume10cc
- GeneticsG1 Isolated
- DifficultyBeginner
- Colonization~11 Days
Why Growers Choose Golden Oyster
Golden Oyster colonizes grain in about eleven days, the quickest turnaround of anything we carry, and fruits in another fourteen. If you want a result fast — for a class, a market stall, or just to prove your sterile technique works — this is the culture to reach for.
It is a warm-weather species native to eastern Russia, northern China and Japan, fruiting best between 71 and 78°F. That puts it alongside Pink Oyster as a summer strain, and makes it a poor choice for an unheated winter grow space where Blue Oyster would be the better pick.
Two things to know about the harvest. The flavor is distinctly nutty and slightly cashew-like when properly cooked, but it must be cooked thoroughly — raw or undercooked Golden Oysters upset some people's stomachs. And the clusters are delicate, bruising and wilting faster than any other oyster, so they are best eaten within a day or two of picking.
What's In the Package
- One 10cc liquid culture syringe, sealed and lab-tested
- 16-gauge 1.5" luer lock needle
- Sterile alcohol prep pad
Golden Oyster Growing Specifications
| Specification | Details |
|---|---|
| Scientific Name | Pleurotus citrinopileatus |
| Also Known As | Yellow Oyster, tamogitake, golden oyster |
| Recommended Substrates | Straw, hardwood sawdust, spent coffee grounds, cellulose-rich materials |
| Incubation Temperature | 78–81°F |
| Incubation Humidity | 80–83% |
| Colonization Time | ~11 days |
| Fruiting Temperature | 71–78°F |
| Fruiting Humidity | 90–93% |
| Time to Harvest | ~14 days after fruiting conditions begin |
| Fresh Air Exchange | High — oysters need 4–6 air exchanges per hour |
| Shelf Life After Harvest | Short — delicate clusters, best cooked within 1–2 days |
| Storage | Refrigerate at 35–45°F; do not freeze |
How to Use Your Liquid Culture Syringe
- Let the syringe come to room temperature, then shake gently to redistribute the mycelium evenly through the broth.
- Flame-sterilize the needle until it glows orange and let it cool for a few seconds.
- Wipe the injection port on your grain spawn bag or jar with the alcohol prep pad.
- Inject 2–3cc per quart jar, or 3–5cc per 3–5 lb spawn bag. One 10cc syringe inoculates roughly 2–4 containers.
- Incubate at 78–81°F in the dark for around eleven days, shaking once at roughly 30% colonization.
- Spawn to bulk substrate at roughly 1:3 grain-to-substrate and introduce fresh air. Pins form quickly in warm conditions.
Frequently Asked Questions
How fast does Golden Oyster grow?
It is the fastest colonizer we carry — roughly eleven days on grain at 78–81°F, with fruiting following in about fourteen more. That makes the full cycle around a month from injection to harvest, and it is why Golden Oyster is a common choice for classroom demonstrations and first grows.
Do Golden Oyster mushrooms need to be cooked?
Yes, and thoroughly. Like most oyster species, Golden Oysters should never be eaten raw or lightly cooked — some people experience digestive upset otherwise. Cooked properly they develop a distinctly nutty, almost cashew-like flavor. Sauté until the edges crisp rather than steaming them soft.
What temperature does Golden Oyster need?
Warm. Incubate at 78–81°F and fruit at 71–78°F. This is a subtropical species and it slows badly in a cool room, so it pairs naturally with summer growing. If your space runs below 65°F, Blue Oyster is the better seasonal choice.
Why do my Golden Oysters wilt so quickly after harvest?
That is normal for the species. Golden Oyster forms thin, delicate caps that bruise easily and lose moisture faster than Blue, Pearl or King varieties. Harvest as a whole cluster rather than picking individual caps, keep them dry and refrigerated, and plan to cook within a day or two. For longer storage, dry them — they rehydrate well.
How much liquid culture do I use per bag or jar?
Use 2–3cc per quart grain jar and 3–5cc per 3–5 lb spawn bag. A single 10cc Golden Oyster syringe will inoculate roughly two to four containers. Adding more than the recommended dose does not speed colonization meaningfully and simply uses up the syringe faster.
Do I need a flow hood or still air box to use liquid culture?
A still air box is strongly recommended and a laminar flow hood is better still. Liquid culture syringes ship sealed and lab-tested, but the moment you pierce an injection port you are exposing your grain to whatever is in the room air. Working in still air with flame-sterilized tools dramatically improves your success rate.
How should I store the syringe before use?
Keep it refrigerated between 35 and 45°F and never freeze it — freezing ruptures the cell walls and kills the culture. Store it in the sealed bag it shipped in, away from strong odors. Bring it back to room temperature and shake gently before injecting.
Packed to Arrive Alive
A liquid culture syringe is living mycelium, and the trip from our Illinois lab to your door is the part of its life you have the least control over. That is why every Myco Labs liquid culture ships inside a foil-lined insulated mailer rather than a plain envelope. The insulation buffers the syringe against summer heat sitting in a delivery truck and against sub-freezing temperatures in winter, so your culture arrives viable in either extreme.
When it arrives: move the syringe to the refrigerator at 35–45°F until you are ready to inoculate. Never freeze it. Bring it back to room temperature and shake gently before use.
Let customers speak for us
I've been using these jars for years now with a very high success rate. But I've also had good success with their substrates and pretty much everything I've gotten from this store. Thank you Midwest Grow Kits
I buy most of my supplies here when needed and they never disappoint. If I have an issue they are quick to respond and its typically my fault hahaha.
When I saw my first pin, my universe opened up. mind blowing hobby!
Love it. Easy to put together. Holds a lot of jars, trays, bags, totes, ect. I'm going to get another one for fruiting.
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Mycelium shot through the casing layer in 2 days. GtPlat. 2/1
Outstanding materials at the lowest cost I could find. Would not pass up this offer if you're serious about growing
This definitely does the job and it’s an excellent product for the price. It took be about 2 hours to set it up and make all the necessary modifications. The FAN solution that comes with it is at best temporary but it will due the job until you can save up for a better fan.
I plan to make tinctures for the messed up nerves in my arms, and other chronic pain bs. Don't want to support too many opportunistic companies, so I just chose the source and be patient. Holistic care and responsibility is a game of patience and understanding. I appreciate your services! Be well, do good! Try to waste less. Oh, the small black gloves are useless unless you have the hands of a small child.😅
Just stirred it, don't worry🫠 no stir bars or magnets have ever been needed here.
Awesome growth 10 days after inoculation. Very happy! Would recommend this priduct and this company!
Working good. Lights my closet just enough for the environment I need! Thanks!
It's started good. Let's hope it continues to grow so I can break a shake it!
Bought the 3-Pack Premium Quick-Colonizing 5-grain Jar (32oz) and inoculated 9 days ago. Love it! Colonization quick and clean. Highly recommend!
So when i got this i was worried because of past experiences. Leave it up to midwest to be nice a patient with me. The team at bonsai gives great support . This flow hood is meant to run a little higher than normal clean room standards because most people need this working from home . This thing is nice and laminar. Very inform . With a speed contoller i average about .45 m/s across the face. It passed everyone one of my agar grid tests . Which blows my mind becuase i ran it through three diffrent 30 mins agar grid tests . Ive used a few flow hoods and this one is my favorite . Perfect for any home or small buisness.
"Upgraded to the MycoClimate 44Q and the difference in consistency is night and day. The dual-chamber water-bath heating keeps temperatures rock-solid without drying out the substrate like standard heating mats do, and the automated HEPA air pump takes all the stress out of fresh air exchange—even tucked away inside a closet.
