Green triangle with a yellow kangaroo outline and the text AUSTRALIAN MADE below it.

Wood Ear | Auricularia auricula-judae | Mushroom Grow Kit- Spray and Grow – 3kg

$40.00 inc. GST

18 in stock|Lead Time 7-10 days

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Green triangle with a yellow kangaroo outline and the text AUSTRALIAN MADE below it.

Description

Scientific Name: Auricularia auricula-judae
Skill Level: Intermediate – forgiving but requires careful humidity control.
Growing Time: ~30 days colonisation, 5–10 days fruiting after induction.
Shelf Life: Best fresh; dries and rehydrates well for long storage.
Ideal Fruiting Temp: 10–21 °C
Yield: Multiple flushes possible; yield varies by substrate and strain.
Side Fruiting
Brand-Your kits made with Unicorn grow bags, USA
Unicorn is the only bag in the world that has been tested by Eurofins, a third party lab in Europe and passed the stringent EN 1186, and USFDA 1520 for plastic migration into the substrate (Microplastic). Unicorn PP bags was tested at the highest levels of 121 C for 3.5 hours.  No PE bags or other manufacturers’ PP bags have achieved this important food safety criteria.

Lead time (mentioned in the listing above “add to cart” button) means time it takes to prepare this order. Product in stock does not mean its ready to send out, it means it can be prepared in the lead time mentioned.

About this Kit

Complete Kit: Everything you need is included—just add water and follow the simple instructions.

This kit uses a proven sawdust-based mix with added nutrients. It’s inoculated with premium grain spawn to give your mushrooms a strong start.

We keep things simple and affordable by sending you a fresh, made-to-order bag, just like real mushroom farms use. No fancy boxes, no long storage times. Freshness keeps your costs lower and results better.

Humidity: Needs very high humidity (90–95%) during fruiting.
Light: Indirect light only; does not need strong illumination.
Air: Gentle fresh-air exchange after pinning to avoid CO₂ build-up.
Storage: Colonised kits can be stored in the fridge if you’re not ready to fruit right away.

Important: This Item Can NOT be shipped to WA

Wood Ear

Wood Ear is a well-known edible fungus in Asian cuisine, grown for its crunchy, gelatinous texture rather than strong flavour.
It thrives on hardwood sawdust blocks or logs. Medicinally, it contains polysaccharides linked to immune and cardiovascular support.
In cooking, it is valued for soups and stir fries, and it keeps its texture even when dried and rehydrated.

Step 1 – Let It Grow (~3 Weeks)

*Take the bag out of its packaging and remove the tape holding the folded bag.
*Stand it upright so the white filter patch is unrestricted on the top, this is where the mycelium in the bag breathes from. Do not cut the bag for fruiting yet.

Avoid direct sun, fans, or drafts.
Allow it to fully colonise for around 3–4 weeks at room temperature (24–30 °C works well for colonisation).

If colonisation looks unfinished at 3 weeks, give it more time until the block looks solidly white.

Need to wait? Once colonised, the bag can be refrigerated for a few weeks before fruiting.

Step 2 – Time to Fruit

When fully colonised, cut open the bag or make slits where you want mushrooms to form.

1. Humidity: Mist 2–3 times daily to keep surfaces moist and maintain 90–95% humidity.

2. Light: Provide gentle indirect light—just enough to guide growth.

3. Harvest: Mushrooms appear within 5–10 days; pick when lobes are large and flexible but not tough. Multiple flushes are possible.

Common Mistakes to Avoid

Too dry: Low humidity causes thin tissue to shrivel.
Too warm when fruiting: High temps reduce quality and yield.
Poor airflow: Without gentle FAE, mushrooms may form poorly.
Harvest delay: Leaving mushrooms too long makes them tough.

What to do if pins form inside the bag:

Don’t worry. Just ignore the internal pins. Gently fold the top of the bag to push out excess air, cut a small “X” in the side of the bag (where you want the mushrooms to grow), and begin misting that spot daily. Mushrooms will start fruiting from that cut. The internal pins will eventually be aborted naturally, as they don’t have space to grow.

Checkout out our fine Misting Spray Bottle to produce tiny droplets and keep humidity high. The size of droplets formed can easily be evaporated , this constant evaporation signals mycelium to pin.

Want to Learn More?

This kit introduces you to Stage 3: Fruiting, the final step in mushroom growing.
To explore all three stages (including how mushrooms grow from spores to harvest), check out our
Educational Mushroom Growing Kit
.

Checkout all the Mushroom Growing kits Available in Our Spray and grow 3 Kg range.

Could not fruit the bag, or was it contaminated? Send us a photo or call us, and we will help you resolve the issue.

Checkout all our Spray and grow kit 3 Kg kits.

This Products is shipped from Marrickville, Sydney.

Shipping Cost and Time—The shipping cost will be displayed on the checkout screen.

Handling Time—Packages typically takes 0-3 days to prepare for shipment. Unless otherwise stated as ‘Lead time’ on the listing as something different.

Please note that handling time may vary, especially during busy holidays or sale period.

Certain products, like Colonised agar plates or Sawdust spawn, Spray and grow kit, have longer handling times as they are made to order.

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