Zenrok Mushroom Grow Bags, 50 Pack, 6 Mil | Autoclavable Substrate Bags with 0.2 Micron Filter Patch

Zenrok Mushroom Grow Bags: Practical, Durable, and Ready for Substrate Projects

Designed for both hobbyists and professional growers, the Zenrok Mushroom Grow Bags offer a balance between space, resilience, and clean air exchange. The 8" x 5" x 20" dimensions provide ample room for substrate and fruiting while keeping the bags manageable on shelves or in storage. The 6 mil thickness reinforces durability through sterilization cycles and handling, helping you maintain a reliable workflow without promising guarantees.

What’s included and key specs

• 50 bags in each pack—enough for multiple runs or classroom projects
• Size: 8" x 5" x 20"
• Material: 6 mil polypropylene for strength
• 0.2 micron filter patch for controlled gas exchange
• Essential side gussets for expansion and tear resistance

Filtration, airflow, and contamination control

The 0.2 micron filter patch supports breathable air exchange while serving as a barrier against larger particulates. This design aims to help maintain a clean growing environment during substrate colonization and fruiting, without guaranteeing specific outcomes.

Durability and sterilization readiness

Constructed to withstand high temperatures and pressures up to 15 PSI, the bags hold their shape as substrates swell. A note: avoid contact with metal pots during sterilization to prevent accidental damage.

Wide range of applications

• Inoculation projects for cloned oyster mushrooms, bamboo fungus, ganoderma lucidum, and related species
• Ideal for school projects, indoor setups, greenhouses, farms, and professional cultivation facilities

Usage tips

• Set up in a clean workspace and label each bag clearly
• Follow approved sterilization and handling practices
• Monitor airflow and humidity as your substrate colonizes and fruits

Zenrok bags offer a practical option for growers seeking reliable bags that support safe substrate handling and controlled environmental conditions. They present a flexible solution for various scales of operation, from classroom demonstrations to light commercial use.