I agree with the poster above that companies likely want to buy a finished and reputable product rather than get into growing stuff themselves. They may not have the expertise or the risk appetite to get into this: What happens if something goes wrong and they end up giving employees a tainted product - they likely wouldn’t want to take that risk, but instead outsource to a reputable provider.
I think your idea/model may have more fit with the hobbyist market
I agree with the poster above that companies likely want to buy a finished and reputable product rather than get into growing stuff themselves. They may not have the expertise or the risk appetite to get into this: What happens if something goes wrong and they end up giving employees a tainted product - they likely wouldn’t want to take that risk, but instead outsource to a reputable provider.
I think your idea/model may have more fit with the hobbyist market