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M9832 Grifola umbellata – Spawn – 5L bag

Strain: Grifola umbellata

£33.99 Inc. VAT

Fast UK Delivery
QuantityUnit Price
1 - 3 £33.99
4 - 9 £23.38
10 - 29 £16.70
30 + £13.31

Lead time (Business days): < 4 Weeks

Product Overview

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Product Description

Spawn for professional mushroom producers | 4th generation of mycelium | 5 liter Microsac. Mycelium inoculated from mother spawn bottle or bag. Certified axenic mycelium on sterilized grain, meant for further multiplication. Each portion is double-tested, axenic, and packed in a sealed Microsac.

Cultivation Info

Binomial nomenclatureGrifola umbellata (syn. Polyporus umbellata)
Old nomenclatureNone
Inoculation ratemix with ± 1% spawn
Natural substratecomposition:80% hardwood, mixed fine + coarse
10% cereals
10% bran
Incubationroom temperature:23 °C
substrate temperature:25 °C
duration:18-25 days
Primordia induction(night time)* temperature:unknown
relative humidityunknown
Fruiting conditionsroom temperature:unknown
relative humidity:unknown
between flushes:unknown
Total production cycleunknown
Average yieldunknown

*Primordia are induced by a shock. For most mushroom species, this is done with a thermal shock, which is defined by the minimum temperature during the day-night cycle. For this species, however, it has been very hard to find a reproducable primordia induction shock.

Most customers of this strain use the mycelium, not the fruiting bodies, for medicinal applications.

Important remark: the cultivation guidelines in our technical data sheets are a compilation of the data given to us by experienced cultivators. Individual differences in the cultivation conditions can seriously affect the results.

Additional information

Weight3 kg
Delivery Lead Time

< 4 Weeks

Product Type


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