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M4776 Hypsizygus ulmarius, syn. Lyophyllum ulmarium – Spawn – 5L bag

Strain: Hypsizygus ulmarius, syn. Lyophyllum ulmarium

£34.99 Inc. VAT

Fast UK Delivery
QuantityUnit Price
1 - 3 £34.99
4 - 9 £23.99
10 - 29 £17.99
30 + £15.99

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 nomenclatureHypsizygus ulmarius, syn. Lyophyllym ulmarius
Old nomenclatureNone
Inoculation ratemix with ± 1% spawn
Natural substratecomposition:hardwood oak or alder sawdust with rye, rice or wheat bran
Incubationroom temperature:21-27°C
substrate temperature:95-100%
duration:14-21 days, +7-day rest
Primordia induction(night time)* temperature:
relative humidity:
Fruiting conditionsroom temperature:13-18°C
relative humidity:94-98%
light:500-1000 lux
interval:7-10 days
between flushes:
Total production cycle
Average yield230-450 g of mushrooms per 2,200kg†

*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.

†Mushroom weight immediately after harvesting, and wetted substrate weight prior to inoculation.

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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