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1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!
1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!
1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!
1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!
1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!
1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!

1lb BOOM! 3 per order Mixed Substrate All in one Mushroom Grow Bags * Add Spores, Wait, Harvest!

Regular price
$21.95
Sale price
$21.95

BOOM Blocks explode with mushrooms with Zero Experience or Equipment needed. Easily and Quickly grow tons of tasty mushrooms  Works for Almost Any Variety!

Amazingly Complex and Hugh Yielding Mix Includes: Milo, Rye, Corn, Wheat and Brown rice with Chopped Golden Wheat Straw, Aged Dairy Compost,  Dehydrated Horse Manure, Vermiculite, Powdered Gypsum, Kelp and Much more!

Perfectly prepped and hydrated mixed substrate contains everything you need to go from spores to gigantic fruits all in one bag.

Fully self contained environment will yield a massive crop of the mushroom of your choice and keep on yielding over and over again for weeks!

No need to open until you are about to harvest for the first time, literally just inject your spores and wait until they are ready to open, then harvest!

The easiest choice for growing your mushrooms to fruition. 

1 pound per sterilized bag

Customer Reviews

Based on 14 reviews
79%
(11)
14%
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7%
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L
L.P.

Great customer service highly recommend this site

D
D.S.
Making my day!

I was sketched to buy it at first but took the chance and I cant tell you how great my cultivation is yet but the ships was immediately, I ordered it on a Friday and it came Monday, and they gave me an extra one for FREE. Definitely returning for more🙏🙏

T
T.P.
Love your boom bags

The boom bags I purchased are great in fact i bought 3 more right after I receive my first batch of them

A
A.R.
On time and as promised!

The package came in undamaged, on time and has been great. Thank you for the quick delivery and response. Excellent customer service!

G
G.
Best substrate to use on the market

Ive used these for almost a year and it has a 95% success rate. Basically you will only fail if you mess up. I transfer fully colonized bags to monotubs and just use an uncolonized bag as the substrate and all variety of mushrooms love it! The straw is usually always chopped well which is important if you dont know why then research it. Sometimes I get a bag that smells more like vinegar but that never seems to be a problem as they havent failed! Love the product and I will continue to be a loyal customer. Check out their casing if you are doing a monotub it works beautifully and is worth it! -Ghostpro