Root Mushroom Farm-マッシュルーム液体培養/Portobello(agaricus bisporus)

I really appreciated that this culture arrived quickly compared to the estimated shipping time. I put it in the fridge as soon as it arrived, as I wasn't quite ready to inoculate my grain spawn that day. Waited til the weekend and got my supplies set up, pulled out the syringe of culture and fully expected to have to shake it like mad (like all the video tutorials say you'll have to do) but the mycelium was already very well dispersed in the culturing solution. I still shook it a bit just for GP's but it looks very healthy in the syringe and I'm very excited to see my grain spawn start to culture with mycelium!

I inoculated 2 bags and a culture jar and have seen zero growth from the portabella. I attempted to contact the seller and a few days ago but have heard nothing back. I also purchased maitake at the same time from this seller and the spawn bag is colonizing fast but the portabella is doing nothing. I bet the culture got too cold in storage or was old. Either way Id like money back or a replacement that actually works. Seller contacted me and said he will replace. I will change my review if the new syringe works

This syringe worked. Only used 5cc on a grain bag. Inoculated 1/7 and saw it starting to colonize yesterday.

This was shipped very quickly and the mycelium looked healthy. I’m excited to order more species in the near future

Non viable culture. Did not grow on rye and did not grow in liquid. No contamination observed. It was either outdated or exposed to extreme temperature during transit which killed it.