Organic Shiitake - Straw-Strain - Lentinula edodes - dowel spawn

Organic Shiitake - Straw-Strain - Lentinula edodes - dowel spawn

Synonyms: Agaricus edodes, Shii-Take, Shaingugu, Hua Gu, Qua Gu, Chinese black mushroom, black forest mushroom

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The special feature of this Shiitake-strain is the ability to thrive on straw, unlike other Shiitake strains that typically require different substrates for cultivation. This particular strain is suitable for cultivation on straw bales. It prefers a colder fruiting temperature of 14° - 16 °C. While it can still fruit at higher temperatures, doing so may result in less visually appealing fruiting bodies. 
The Japanese name "shiitake" is derived from "take" (= mushroom) and "shii" (= pasania tree) and literally meaning "mushroom that grows on the tree". Shiitake is native to Japan, Korea and China and its properties have been recognised by the population for around 2,000 years. Its aroma strongly resembles garlic and is attributed to a compound called lenthionine. Shiitake is considered the second most most popular edible mushroom after the button mushroom.

This fresh product is prepared fresh for you to order. The production time is around 3 - 6 weeks.
The mushroom spawn should be processed immediately after delivery.
If the product cannot be processed immediately, it can be stored in the refrigerator at 4 °C for up to 2 weeks.
We recommend that you plan for this when ordering.

Suitable cultivation methods: 
wood logs mushroom patch indoor mycelium bag for cultivation for a greenhouse, straw bales
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Suitable substrate: hardwood , straw
Suitable woods are oak, beech, birch, alder, chestnut, or shiia/pasania.
This strain fruits outdoors in spring and fall.
 

Link to instructions: CLICK HERE

You receive fully colonized spawn dowels for inoculating wood logs
1 Pack with 500 dowels is sufficient for 5 wood logs
1 Pack with 1.000 dowels is sufficient for 10 - 20 wood logs

Inoculation with spawn dowels is traditionally used in mushroom gardens and recommended for beginners. Depending on the species, mushrooms can be harvested over several years - until the fungus has depleted all nutrients in the substrate. The fruiting bodies typically appear from the second year onwards and continue for 3 - 5 years, coinciding with the mushroom season. The expected harvest yield is approximately 10 % of the fresh woods weight, spread out over multiple harvests during the 3 - 5 period.

Taxonomy: 
Division: Agaricomycetes 
Class: Agaricomycetidae 
Order: Agaricales 
Family: Marasmiaceae 
Genus: Lentinula 
Species: Lentinula edodes 
Spores: white, ovale to ellipsoid shape, up to 5 - 6,5 x 3 - 3,5 µ 

Growing conditions:
Phase 1: Mycelial growth
Temperature: 23 - 26 °C 
Humidity: 95 - 100 % 
Duration: 8 - 10 weeks 
CO2: > 10.000 ppm 
Fresh air exchange: 0 - 1 per hour 
Light: 50 - 100 Lux 

Phase 2: Primordia Bildung / Fruiting initiation 
Temperature: 17 - 19 °C 
Humidity: 95 - 100 % 
Duration: 5 - 7 days 
CO2: < 1.000 ppm
Fresh air exchange: 4 - 7 per hour
Licht: 500 - 2.000 Lux

Phase 3: Fruiting and harvest
Temperature: 14 - 16 °C 
Humidity: 85 - 95 %
Duration: 5 - 8days
CO2: 600 - 1.000 ppm 
Fresh air exchange: 5 - 8 per hour 
Light: Daylight (12 hour-cycle) 

Harvesting cycle: 2 - 3 crops, roughly 2 weeks apart

For quantities of 10 tree trunks or more, inoculation with sawdust spawn is usually more efficient than working with spawn dowels.