Brown Button Mushroom Spawn

Strain: Agaricus bisporus var horsensis

£15.99£30.57 Inc. VAT
£13.59£25.98 Inc. VAT

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    Product Overview

    Product Overview

    A popular variety of edible mushroom, the button mushroom is often seen on supermarket shelves. Now available to grow at home, this is a great option for large harvests of fruit and a wonderful way to help reduce the amount people buy from chops. From the second your Urban Farm-It spawn hits your doorstep all the way to the saucepan, button mushrooms are a brilliant and simple place to start for anyone looking to grow or sell their own produce. 

    Our fresh living spawn is double-tested and axenic, meaning that it is free from all other competing species. You are guaranteed to get a harvest of healthy button mushrooms, and button mushrooms alone. 

    • Suitable for hobbyists or professionals
    • A perfect venture for those looking at growing edible mushrooms 
    • Naturally contain high levels of Vitamin D
    • Great way to reduce your supermarket waste

    Please read below for more species and grow information, specifications, and video.

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    Product Description

    The Brown Button Mushroom is also known in its later stages about the portobello mushroom. This strain will produce small fruits, with tight dark brown caps, that have a more earthy flavour than their White Button Mushroom counterpart. They are great for slow cooking in stews or as part of a pasta dish. 

    Our spawn boasts a very low generational count. The lower the generation of the spawn, the nearer to the original spore sample, so at only the fourth generation, this spawn is guaranteed to be both high-quality and dependable.

    All of our spawn is also stored in specialist breathable Microsac bags. This means that the spawn is always at its freshest, from our fridges to yours.

    For larger quantities, check out our wholesale collection. 

     

    More Information

    Grow Time: 3-5 weeks

    Growing Temperature: 17-21C

    Cultivation Info

    Binomial nameAgaricus bisporus var. hortensis
    Old nomenclatureNone
    Inoculation rate8-10 litre spawn / ton
    Natural substratetraditional or synthetic Agaricus-compost
    Incubationcompost temperature:23-27 °C
    duration:13-17 days
    CO2-concentration:5000-12000 ppm
    Primordia induction(night time)* temperature:20-21 °C
    air temperature:17-18 °C
    relative humidity:90-95 %
    CO2-concentration:1000-1200 ppm
    Fruiting conditionstemperature:19-21°C
    air temperature:14-17°C
    Flushesnumber:2 to 5
    interval:
    between flushes:
    Total production cyclefrom the end of incubation: 5 to 11 weeks
    Average yield30 à 35 kg/ m² at a fill weight of 90 kg/ m² fully grown compost

    *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.

    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

    Weight0.075 kg
    Package Size

    1L (600g), 5L (3kg)

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