The Biology Behind Automation

Mushroom cultivation is a biological process — and every environmental variable counts. Precision control is not a luxury, it's a necessity for success.

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Temperature Sensitivity

Most mushroom strains thrive within narrow temperature bands. A fluctuation of even 2°C can affect mycelial health and fruiting performance.

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Humidity Control

Maintaining 85–95% RH is essential for pinning and fruiting. Low humidity causes drying and splitting, while excess leads to rot and mold.

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CO₂ Management

High CO₂ levels deform fruit bodies. Our systems ventilate based on real-time sensor data to keep air fresh and stems compact.

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Growth Stages

Each stage requires specific conditions. MashFarm lets you define smart profiles for incubation to fruiting, ensuring ideal performance.

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Contamination Prevention

Mushrooms are highly susceptible to infections. Our precision automation prevents excess condensation and stagnant air conditions.

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Science-Based Control

Every reading, schedule, and control is informed by mushroom biology — not guesswork. Adjust everything with our intuitive visual interface.

Precision-controlled mushroom ecosystem showing optimal growing conditions

🎯 Precision Ecosystem

Real-time monitoring and automated adjustments ensure optimal conditions 24/7

±0.5°C
Temperature Precision
99.2%
Contamination Prevention
🧬 Scientific Precision

White Button Mushroom Environmental Parameters

Agaricus bisporus cultivation requires precise environmental control across multiple growth stages. Here's the science behind successful commercial production.

Strain-Specific Temperature Ranges

Shiitake mushroom

White Button

Agaricus bisporus

Spawning 75-77°F (24-25°C)
Casing 59-63°F (15-17°C)
Production 55-65°F (13-18°C)
Shiitake mushroom

Oyster (Reference)

Pleurotus ostreatus

55-75°F
Optimal Range
More temperature tolerant than Agaricus
Shiitake mushroom

Shiitake (Reference)

Lentinula edodes

60-70°F
Optimal Range
Requires cooler temperatures for fruiting

Growth Stage Environmental Requirements

1

Phase I Composting

Substrate preparation

6-8 days
Temperature
160-180°F
(71-82°C)
Moisture
68-72%
Substrate moisture
Oxygen
High
Active aeration
2

Phase II Conditioning

Pasteurization & conditioning

5-7 days
Temperature
140-145°F
(60-63°C)
Moisture
68-70%
Optimal for microbes
Ammonia
<10ppm
Critical threshold
3

Spawning & Incubation

Mycelial colonization

16-20 days
Temperature
75-77°F
(24-25°C)
CO₂
0.5-0.8%
Allows growth
Air Exchange
Minimal
0.5-1 vol/hr
4

Casing & Pin Formation

Primordia development

10-12 days
Temperature
59-63°F
(15-17°C)
Humidity
95-98%
Critical for pins
CO₂
0.08-0.15%
Reduced levels
5

Production Cycles

Harvest-ready mushrooms

3-4 flushes
Temperature
55-65°F
(13-18°C)
Humidity
85-90%
Prevents drying
Air Exchange
4-8 vol/hr
Fresh air critical
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Fresh Air Exchange (FAE) Requirements

Calculation Formula

FAE = (Room Volume × Air Changes/Hour) ÷ 60

Result in cubic feet per minute (CFM)

0.5-1
Spawning
vol/hr
4-8
Production
vol/hr
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Critical Balance

Too little FAE = CO₂ buildup & deformed mushrooms
Too much FAE = Humidity loss & dried caps

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Substrate Moisture Content

<65%
Too Dry
Poor colonization
68-72%
Optimal
Best mycelial growth
>75%
Too Wet
Anaerobic conditions

Monitoring Methods

Gravimetric method Most accurate
TDR sensors Real-time
Squeeze test Field estimate
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MashFarm Integration

Continuous TDR monitoring with automated watering triggers maintains optimal substrate moisture throughout all growth phases.

Ready to Optimize Your Agaricus Production?

Let MashFarm handle these complex parameters automatically, so you can focus on growing premium white button mushrooms.

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