Available Sizes
Choose the size that best fits your grow:
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3 lb CVG Bomb
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4 lb CVG Bomb
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5 lb CVG Bomb
Larger sizes allow for more surface area, bigger flushes, and higher total yields when expanding your spawn.
What’s Inside the CVG Bomb™
Each CVG Bomb™ is made using our proven formula of:
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Premium Coco Coir
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Vermiculite
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Gypsum
This blend is designed to:
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Retain moisture properly
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Improve airflow through the substrate
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Support strong, even mushroom growth
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Reduce common beginner mistakes
How to Use It (Simple)
The most common and effective way to use the CVG Bomb™ is:
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Fully colonize your Spawn Bomb™ grain bag
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Mix the grain spawn with the CVG Bomb™ in a tub
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Provide proper fruiting conditions
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Watch your mushrooms grow
That’s it — no complicated steps required.
More Ways to Use the CVG Bomb™
The CVG Bomb™ is versatile and can also be used to:
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Mix with spawn jars to create All-In-One style grows
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Expand All-In-One Shroom Bomb™ grow bags into shoebox tubs
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Increase total yield from existing grows
And yes…
Getting more mushrooms out of a grow is one of Oliver’s favorite things to do 😄
Prepared Fresh & Ready to Use
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Properly hydrated
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Professionally prepared
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Vacuum-sealed for freshness
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Designed for easy expansion
No boiling, soaking, or mixing required.
Endless Possibilities
Whether you’re:
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Expanding your first Spawn Bomb™
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Looking to increase yields
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Experimenting with tubs or shoebox grows
The CVG Bomb™ gives you a reliable, beginner-friendly foundation to grow more mushrooms with confidence.
Important Notes
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Spawn Bomb™ grain bag sold separately
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For legal mushroom growing and microscopy purposes only
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Always follow your local laws regarding mushroom cultivation

