Mr. Rogers Labz

  Verified Vendor
Total Sales: 367
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1.5-2lb Fully Colonized Research Grain Bags

$25.00

Fully colonized Milo grain bags! Please message to see what strains are available. Otherwise it will just be vendors choice! I will have several strains ready at all times depending on what I’m running at the time! If you have a special request add 14-21 days before shipping. Otherwise all bags should be shipped within 7 days! These will be G2G bags, and I will ship out at 50% colonization. They are vacuum sealed, to cut down on cross contamination during shipping. Any issues with the bags will be replaced, but please show photo evidence of the issue within 14 days of receiving shipment!
Currently: TWAB, KAYA, NXO, and Tsunami

Availability: In stock

Units Sold: 118

Mr Rogers Labz might be a new name, but it all started in 1999! I was fresh out of high school, telling my buddies about these books I found at the local head shop. Paul Stamets became my everyday reading material, over and over!! My first kit came from homestead, and I was hooked.  I couldn’t afford a pressure cooker at the time. So my friends all got together and bought me one hoping I could back up all this talk I was talking! The rest is history. Thank you for checking out my store!

( 14 ratings ) View All Ratings

Came Quick and Clean

Posted onMarch 24, 2026 by EARTHWALKA

Recommended! Everything came as promised with a plus!


Prompt/knowledgeable service, shipping, and amazing/generous products

Posted onJanuary 9, 2026 by Slowburn

Packaged discretely and securely. Vacuum sealed. Perfectly colonized and ready to go! On top of what I ordered Mr Roger's threw in a free anubius spore swabs, and another strain spore print for completely free! Cool free stickers, also!This was my first time trying to grow myceillium at home I asked for them to choose strain best for a beginner. I got Hillbilly. I had no idea what I was doing. Grew it i a mono tub that sat within a bigger plastic tote about a foot from my spare bedroom wall register. I thought I messed up a dozen times, but after a couple weeks I was swimming in fruit! Plan to be a long time customer! Thanks Mr . Roger's!!!


Perfect! + free swab!

Posted onDecember 2, 2025 by Anonapiss

Mr Roger's is my new favorite. Ive recently purchased several fully colonized from a variety of sources. This showed up 👌 clean, full, no piss (although thats not always a bad thing.) Just as advertised s2b without having to wait. However, im a weirdo and make soup outta it for some guinea pigs to chow down on. Edit: ordered 11/20. Harvest 12/31. Project Blue Beam. Fruits look like pics. Awesome, contam resistant, fast.


Research grain bag

Posted onNovember 25, 2025 by Scotty

Fast shipping. Great communication!!! Will be ordering again.


Research grain bag ×2

Posted onNovember 2, 2025 by Crazyghost Services LLC.

Awesome bags ... perfect so far Extras unexpected and Uber appreciation for the extras. Will update when I add to bulk. 5starz


Shipping costs

Shipping from United States (US)
Within United States (US) $10.00

National Shipping Details

Minimum shipping charge per order $10.00
Maximum shipping charge per order $10.00