Pre-Poured Sterilized Malt Extract Agar Plates (10-Pack)
Pre-Poured Sterilized Malt Extract Agar Plates (10-Pack) is backordered and will ship as soon as it is back in stock.
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Pre-Poured Sterilized Malt Extract Agar Plates (10-Pack)
Description
Description
Pre-Poured Sterilized Malt Extract Mushroom Agar Plates (10-Pack)
Freshly Poured Daily · Premium Nutrient Blend · Ideal for Spore Germination & Early Culture Work
360° view: healthy mycelium expanding across MEA—perfect for early-stage evaluation.
Looking for the perfect agar plates for fungal culture work? Our 10-Pack of Pre-Poured Malt Extract Agar (MEA) Plates is poured fresh daily and formulated for clean, consistent mycelium development. Made from a carefully balanced blend of light malt extract, yeast extract, locust bean gum, and high-quality agar, these plates are a trusted baseline for spore germination, first transfers, and contamination checks.
Unlike agar plates that sit for weeks before shipping, ours are poured in-house, sealed in polyolefin packaging, and shipped quickly to preserve freshness and performance—ideal for mycologists, hobbyists, and lab workflows that demand consistency.
What’s Included
- (10) Pre-Poured Sterilized Malt Extract Agar Plates – ready to use out of the box
- Professional-grade Petri dishes (clear for easy observation)
- Assorted plate colors to help track batches and add visual clarity
Key Features
- Premium nutrient blend optimized for strong, healthy mycelium growth
- Ideal for spore germination and early culture development
- Consistent, lab-style workflow for repeatable results
- Assorted colors – helpful for organizing plates and tracking freshness
- Storage: refrigerate and use within 3–4 weeks for best results
Machine-Poured for Consistency & Precision
All of our agar plates are machine-poured in our clean room for uniform fill levels and reliable performance. Our process includes:
- MediaPrep sterilization at 18 PSI for 30 minutes
- Cooling to ~145°F, then precision-dispensing 25ml per plate
- UV-C sanitization, automatic capping, and laser labeling
This ensures every plate is uniform, sterile, and lab-ready.
Which Agar Plate Should I Choose?
Different agar recipes perform best at different stages—starting spores, cleaning cultures, spotting contamination, and final showcase transfers. Use this guide to pick the right plate for your workflow.
| Agar Type | Best For | Why Growers Use It | Recommended Stage |
|---|---|---|---|
| Regular LME / MEA (This Listing) | Spore germination, first plates, contamination checks | Reliable baseline media that makes early growth and contaminants easier to evaluate | Start here → first transfer |
| Rapid Rhizo | 2nd & 3rd transfers, clean isolation, showcase plates | Encourages aggressive, threadlike growth patterns that are easy to select and preserve | After first clean-up → final transfers |
| Black MEA | High visibility growth, photo-friendly plates, subtle sector spotting | Dark background increases contrast so mycelium edges, sectors, and early contaminants stand out | Any stage (especially for evaluation) |
| Manure-Enriched / Conditioning Agar | Preparing cultures for bulk substrates, performance testing | Helps “condition” cultures to richer environments and evaluate behavior on supplemented media | Mid-to-late stage (after clean culture) |
Regular LME / MEA (This Listing)
Rapid Rhizo
Black MEA
Manure-Enriched / Conditioning Agar
Workflow tip: Many growers start spores on MEA, clean up with early transfers, then finish on Rapid Rhizo to showcase final genetics.
Why Use Agar Plates in Mushroom Cultivation?
Agar is a staple in mushroom cultivation and lab culture work. Add a tiny drop of spore solution or liquid culture, incubate, and you’ll see mycelium form—allowing you to select the most vigorous growth while separating it from contaminants.
- Isolate strong genetics by selecting the fastest sectors
- Avoid contaminants by transferring only clean mycelium
- Expand cultures into grain jars, spawn bags, or liquid culture
Agar helps you control your genetics and improve consistency—whether you’re a seasoned pro or just getting started.
Learn More
Let customers speak for us
I was getting alot of contam with northspore boomr bag strait garbage company. Contamination central at northspore almost everything contams. I tried a couple other companies then tried this blackcow. Its black gold Texas T the biggest dummy in the world will get massive flushes with this. The grain bags are awesome too and sterilized right. I went 14/14 on the grain bags. Midwest know what they are doing and even the packaging is next lvl everything double bagged. I only buy from midwest it's worth every cent
It's been several days since the Ecosphere arrived and I set it up, and I'm still amazed at all I got for the price: heater, fan, humidifier, two plug-in timers, two foil trays, and, of course, the five-tier tent with shelves and the plastic cover. Oh, and the LED light strip and the round air filters. It's everything I need right now, and I've started the growing process. It's a crazy good deal for the price. I'm new to mushroom growing, and I'm thrilled that I bought this setup as a start. Just plain wonderful.
Fast and easy colonization! These grain jars showed growth after just 10 days. My previous efforts with the all-in-one bags are taking MUCH longer but also working. Thank you Midwest Grow Kits 🙏
I love the people and the products. The people at MWGK clearly care about the integrity of the community they serve.
The monotub works amazing only had it a couple of weeks and about to have second harvest I used AIO grow bag for first flush and move to tub for second and its great not having to watch 24/7. Thanks Midwest
Four days after mixing grain, Select substrate, and the Midwest horse manure booster - the results speak for themselves.
It has everything you need for a fast, large flush success with fewer moving parts than a standard monotub. It is a surprisingly versatile option for more advanced students. Pic is 5 grain jar at 8 days. GT LM This is where I shop, now.
Rich, perfectly field-wet, sterile and it is perfect for those many varieties that won’t thrive quite as well in Bulk Substrate and Casing Mix, which I’ve seen as best for psilocybes/cyanescens. I’m using it for the first time with Lions Mane and King Trumpets. So far so good, 7 days and primordial and pins are starting to flourish. It drains better and is lighter than MGK’s Bulk Casing and Substrate. Great product.
Love the heater and how even and exact it heats. I set mine to 76 degrees and my room fluctuates from 64-75 and it holds solid at 75 degrees. I used a probe thermometer to double check the substrate level temp and its exactly 1 degree less than the heater setting. Another tip, I only needed to use the round monotub thermometer to check my humidity levels every so often. I would leave a filter disk on that hole instead of the thermometer. The only time it came in handy was after my first flush when humidity started to drop. I was able to use that gauge and check whether I needed to mist. Overall great kit and worth the money!
Ive bought mutiple jars before i came up with my own recipe, every jar produced healthy cultures, even if ones damaged in shipping they replace immediately, highly recommend
Very small chance that you get a contaminate you already had it and you’re either culture spores etc. their stuff is 100% sterile every time 100% of the time everything is viable never had a problem been shopping with them for sometime
It’s very good product and I highly recommend it to everyone.👏👏👏
I love my magnetic stir plate it works great for Liquid culture jars.
My bag had a slow start, but excellent finish. Oak Ridge.
Great product for my cannabis best deal around arrived fast thank you Midwest grow kits definitely will be purchasing again
