ES EVVIVA SCIENCES Grain Bag 3 LBS for Mushroom Growing – Easy to Use Grains – Self-Healing Injection Port – 0.2 Micron Patch – Ready to Use Immediately

★★★★★ 4.3 46 reviews

$32.99
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$32.99
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Management number 210765789 Release Date 2026/04/02 List Price $13.20 Model Number 210765789
Category

Grains are an awesome choice for growing mushrooms. They take mycelium well and will spread evenly. Depending on conditions such as temperature, humidity, and other factors, mycelium will be able to spread in as little as a week. Our grain bag comes equipped with a self-healing port making injections easy and reliable. Additionally, the 0.2 micron patch allows for better breathing and overall better growth. Starting off right is one of the most important factors for mushroom growing! Our grain bags can be a great start!

  • HEALTHY, WELL-HYDRATED & STERILE. The grains have a great balance of hydration making it great for mycelium growth. We sterilize the grain bag to make sure it gets to you in the best condition possible.
  • FASTEST MYCELIUM COLONIZATION. Our grains have been shown through both tests and satisfied customers to produce great mycelium growth. Grains are a great medium for colonizing, and we highly suggest trying it out!
  • SELF-HEALING INJECTION PORT & 0.2 MICRON PATCH. Self-healing injection ports are important because they give you more confidence in your growth. They are more reliable compared to bags without ports. Each bag has a premium quality 0.2 micron patch that will allow your mycelium spawn to breathe and grow better.
  • EASY TO USE AND MINIMAL PREP WORK. The grain bags are extremely simple to use and require very little to start. Simply use a syringe to inject liquid mushroom culture into the self-healing injection port. Place in a dark location preferably 70°F- 80°F. Soon your grains will develop mycelium and spread completely throughout the bag. Then, your spawn will be ready to use!
  • PROFESSIONALLY PREPARED & HIGH QUALITY. We prepare our product so you are guaranteed the highest quality when using your grains.
UPC 850042346051
Size 5 inches
Color Light Brown
Shape Rectangular
Theme Mushroom Cultivation and Home Gardening
Pattern Solid
Capacity 3 Pounds
Brand Name ES EVVIVA SCIENCES
Unit Count 48.0 Ounce
Item Weight 3 Pounds
Finish Types Sterilized and Ready-to-Use
Manufacturer ES EVVIVA SCIENCES
Planter Form Bag
Material Type Plastic
Mounting Type Tabletop
Product Style Modern
Item Type Name Grains
Item Dimensions 5 x 5 x 5 inches
Number of Levels 1
Number of Pieces 1
Subject Character Mushroom Growing Substrate (Rye Berry Grains)
Included Components 0.2 Micron Patch (built-in), 3 lbs Grain Bag for Mushroom Growing, Instructions, Rubber Port (built-in)
Indoor Outdoor Usage Outdoor
Item Dimensions D x W x H 5"D x 5"W x 5"H
Plant or Animal Product Type Vegetable
Other Special Features of the Product Self-Healing Injection port

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4.3 out of 5
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46 ratings | 19 reviews
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