The genesis of mycelium, ready to inoculate.
Key points
- Living mycelium in nutrient suspension, injection‑ready
- 9 species to explore & learn
- Sterile 10 ml syringe with needle, lab format
- Swiss artisan prep & QC
- Designed to inoculate sterile grain jars or bags with injection ports
What it’s for
Liquid culture carries active mycelium in a sterile medium for direct injection into sterile grains (injectable lids/bags). It enables a fast, clean initial colonisation before moving to the final substrate.
Why you’ll adopt it
- Precise starting point for grows and experiments
- Simple handling with proper gear — great for workshops & schools
- Flexible & economical: one syringe covers multiple inoculations
Contents & composition
Format: sterile 10 ml syringe
Medium: low‑sugar sterile nutrient (e.g., LME 2–4% or equivalent)
Appearance: visible mycelial filaments/flocs that may settle; swirl gently before use
Syringe & needle: 10 ml Luer‑Lock with travel cap; sterile standard needle (18–20G)
Species offered:
Grey oyster (Pleurotus ostreatus) · Blue oyster (P. ostreatus var. columbinus) · Pink oyster (P. djamor) · Elm oyster (Hypsizygus ulmarius) · Black Pearl (P. ostreatus × eryngii) · Shiitake (Lentinula edodes) · Chestnut (Pholiota adiposa) · Lion’s Mane (Hericium erinaceus) · Tinder fungus (Fomes fomentarius)
How to use
Prep
Clean surface, sanitise hands/tools.
Ready sterile grain jars with injectable lids or bags with ports.
Gently agitate syringe.
Inoculate
Fit sterile needle
Sanitise port. Inject 1–2 ml per 1 L jar (0.5–1 ml for 500 ml)
Flame/sanitise needle between jars.
Incubate
20–24 °C, clean & dark.
Signs in 3–7 days; full colonisation in 7–21 days (species‑dependent).
Transfer & fruit
Use colonised grain to seed final substrate (pasteurised straw, sterilised hardwood sawdust, chips).
See table below for fruiting.
Specs & recommendations
- Storage: 2–8 °C; best within 2–3 months. Do not freeze.
- Protection: keep from direct sun & prolonged heat.
- Shipping: few days at ambient is OK; refrigerate on receipt.
- Yield: 10 ml ≈ 5–10 × 1 L jars (dose/technique dependent).
- Good practice: strict hygiene; clean ports; gentle shake after injection; avoid over‑dosing.
Mini‑guide by species
| Species |
Suggested substrate |
Incubation (°C) |
Fruiting (°C) |
| Grey oyster |
Sterile grain |
20–24 |
12–20 |
| Blue oyster |
Sterile grain |
20–24 |
10–18 |
| Pink oyster |
Sterile grain |
24–30 |
20–28 |
| Elm oyster |
Sterile grain |
22–24 |
12–18 |
| Black Pearl |
Sterile grain |
20–24 |
12–20 |
| Shiitake |
Sterile grain |
21–24 |
10–18 |
| Chestnut |
Sterile grain |
22–24 |
15–20 |
| Lion’s Mane |
Sterile grain |
20–24 |
15–21 |
| Tinder fungus |
Sterile grain |
20–24 |
? |
Safety & precautions
- Non‑psychoactive species
- Not intended for ingestion or medical use
- Allergy/spores: work in ventilated area; mask recommended
- Outcome depends on your conditions; follow aseptic technique
Sustainability & origin
Swiss small‑batch preparation
Sterilised media & containers; clean‑room handling; visual check before shipping
Recyclable plastics according to local streams
Availability & shipping
- Ships as soon as a lot is ready: next‑day if in stock; otherwise 1–2 weeks (up to 3 weeks for dedicated runs)
- Service areas: Switzerland, Europe & international; USA not currently served
- Robust packaging without ice; refrigerate on receipt & use promptly
Guarantee, quality & responsibility
- Visual QC before dispatch; batch traceable
- If damaged/contaminated on arrival: replacement/refund within 14 days (photos + lot no.)
- Living material: we guarantee condition at dispatch/receipt, not grow results
Compatible & useful accessories
Sterile grains
Injectable lids with filter
Substrate bags with micro‑filter
Micropore tape
FAQ
Difference vs grain spawn?
Liquid culture inoculates your own grains/substrates — more rigor, more freedom & learning.
How many inoculations from 10 ml?
Typically 5–10 × 1 L jars.
Can I inject into a bag without a port?
Not recommended. Use a clean port or very controlled environment.
Shelf life?
2–8 °C; ideally within 2–3 months. Do not freeze.
Flocs/sediment?
Normal. Gently homogenise before use.
