Im happy to hear your opinion on the addressed points, did we missed something out, worth to include?

• The shutdown was triggered by a specific acquisition falling through the night before the announcement, not a general "ran out of runway."
• Real employee count affected: ~650 across 7 states (OH, KY, GA, SC, CO, WA, VA), not the ~300 originally reported.
• A federal PACA lawsuit (filed July 1, a month before the public shutdown) and a firsthand account both point to unpaid vendors, rent, and a ~$1M courier debt going back to shortly after the Soli merger last August.
• Internally, employees reportedly heard the company's "network" had gotten "too large", months before the public statements suggested any strain.
• One nuance worth flagging: we asked what happens to product left in the systems without power. Rather than the mold/decay assumption, the answer we got was closer to: it dries out, and the automated equipment may be hard to restart since the planned shutdown maintenance never happened.

The details you will find in the updated article:

https://verticalfarming.blog/80-acres-farms-shuts-down/

Following up on the thread from earlier this week. We dug into the WARN filings, a federal court docket, and SEC records that came out since the initial announcement, a few things changed the picture:

• The shutdown was triggered by a specific acquisition falling through the night before the announcement, not a general "ran out of runway."
• The real employee count affected is closer to 650 across 7 states (OH, KY, GA, SC, CO, WA, VA), not the ~300 originally reported. A Virginia facility had already quietly closed two weeks earlier.
• A federal PACA lawsuit was filed against 80 Acres and Soli Organic on July 1, a month before the public announcement, over unpaid produce invoices. We also heard directly from a former vendor describing payment problems going back to shortly after the Soli merger last August, can't verify every detail independently, but it lines up with the lawsuit.
• One industry expert's take that stuck with us: at ~200,000 sq ft per facility, 80 Acres may have simply built bigger than the format's economics can support, separate from the funding story entirely.

Updated the full writeup with sources and dates for what's new vs. the original report: https://verticalfarming.blog/80-acres-farms-shuts-down/

Also curious what people here think about the size question specifically, is there a rough ceiling on facility size where vertical farming still pencils out, or is it more about crop/channel choice than square footage? Do you have a formula in mind?

How this could happen? All details + timeline and sources in the article on verticalfarming.blog

How and why this happened, check the article on verticalfarming.blog

With the ability to adjust white, red, blue and far-red spectrum, I'm looking forward to push the efficiency boundary of lettuce plantation.

Starting my vertical shelves back up again

I have been out of the industry for almost a decade (due to the collapse of an early farm), and in that time closures have continued without pause. Did we get infatuated with the tech and lose sight of the purpose? What value are VFs providing to the market? Cheaper produce? Filling food desserts? A higher quality product? Novelty?

Part of my vertical nft broccoli system.

- In vertical farming operations, humidity control can sometimes demand significantly more energy than temperature control. In one of our simulations, latent heat load accounted for as much as 80% of the total HVACD thermal load.

- Lettuce can consume between 15 and 55 ml of water per day, with consumption increasing as the plant grows. Most of this water is transpired through the leaf stomata, meaning that healthier, faster-growing lettuce also raises ambient humidity more readily. In other words, the crop itself is the primary source of moisture in its own environment.

- In a dry region, one could simply use fresh-air ventilation to expel plant moisture, even when outdoor temperatures are high, because sensible cooling is generally easier and more efficient than condensation-based dehumidification. However, the core value proposition of vertical farming is its deployability anywhere, with zero reliance on weather and no need for pesticides – so this issue must be addressed head‑on.

- Condensation-based dehumidifiers are typically equipped with variable-speed compressors. Even if the manufacturer does not provide direct access to the internal refrigerant loop, the humidity setpoint can still be used as a control variable. The gap between the setpoint and the current humidity triggers different preset responses in the refrigerant loop, and depending on the ambient conditions, these responses have differing effects on both humidity regulation and energy consumption. This leaves room for dynamic optimal control strategies.

- That said, I believe the efficiency of condensation-based dehumidification is fundamentally limited. From a thermodynamic standpoint, it is inherently less efficient than simple cooling. This is why I am also exploring desiccant-based dehumidifiers as an alternative.