Agaricus bisporus

White Bud Mushroom

Strain: M 7205

 M 7205 mycelia white button mushroom champignon blanc equivalent U3 Horst

Qualities:

  • Heavy, large mushroom with very good storage 
  • Very suitable for the fresh market

Characteristics:

This strain produces mushrooms with large, evenly rounded caps which, according to the growing conditions, is smooth to slightly scaly.  The stem is white, cylindrical and straight.  Rather difficult species concerning the fructification, but in the adequate growing conditions this strain produces mushrooms of an excellent quality, with a very long shelf-life. 

Origin

pan-European

Recommended substrate

traditional or synthetic Agaricus-compost

Inoculation

8-10 litre spawn / ton

humidity: 66-70%
N level: 2.2 à 2.4%
level of ammonia: max. 0,05% (500 ppm)

Incubation

compost temperature:

23-27 °C

duration:

13-17 days

CO2-concentration: 5000-12000 ppm
Casing soil humidity: 72-76 %
thickness: 4 à 5 cm
ruffling:
  • either deep ruffling, 9-10 days after casing
  • either apply cac-ing
Ripening phase room temperature: 24- 28 °C
relative humidity: 95-99%
CO2-concentration: 5000-12000 ppm

Fruiting induction

temperature:

19- 20 °C

air temperature: 17-18 °C

relative humidity:

90- 91 %

CO2-concentration: 800-1000 ppm

Flushes

2 to 6

Total production cycle

from the end of incubation: 5 to 11 weeks

Average yield

27 à 31 kg/ m² at a fill weight of 90 kg/ m² fully grown compost

 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.