Discover the Out-Grow half pint jars, a reliable solution for cultivating gourmet mushrooms at home. These jars are designed for mushroom enthusiasts seeking an effective and straightforward growing medium, ensuring a helpfulful cultivation experience.

The Out-Grow mushroom substrate consists of a nutrient-rich blend of brown rice flour and vermiculite, expertly formulated to promote robust mushroom growth. Each jar is fully sterilized and hydrated, ready for immediate use upon arrival. The included self-healing injection port allows for easy inoculation with 2-4cc of mushroom culture, eliminating the need for additional layers of vermiculite.

With a built-in gas exchange filter, these jars optimize colonization, ensuring a healthy environment for your mushroom spores. Once fully colonized, the cakes can be birthed into your desired fruiting chamber, allowing for efficient mushroom production. Additionally, the jars and lids are reusable, making them a sustainable choice for multiple cultivation cycles.

Key Features

• Fully Sterilized: Each half-pint jar arrives pre-sterilized and hydrated, ready for immediate use.
• Nutrient-Rich Formula: Fortified with brown rice flour and vermiculite for robust mushroom growth.
• Self-Healing Injection Port: Easy inoculation with 2-4cc of culture; no additional vermiculite layers needed.
• Gas Exchange Filter: Promotes optimal colonization without requiring extra vermiculite.
• Reusable Jars and Lids: Washable and durable for sustainable, multiple uses.
• Crafted by Out-Grow LLC: A trusted blend perfected over 15 years for consistent results.

This product is ideal for home growers and mushroom cultivation beginners. With its user-friendly design and reliable materials, the Out-Grow half pint jars simplify the mushroom growing process, allowing you to focus on achieving healthy and fruitful mushroom harvests. Elevate your mushroom cultivation with these expertly designed substrate jars, perfect for a variety of gourmet mushroom strains.