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When a Fully Running Vertical Farm Hits Its Limit
Imamura here. The story of the time an additional order came in when our vertical farm was already running at full capacity.
200 Cases by the Weekend
“Can you add 200 cases by the weekend?”
The call came out of nowhere from A in the sales department.
At that moment, the numbers on the production plan I was holding came into unusually sharp focus. No room left. Beds, staff, shipment slots — all filled in cleanly. The thought “that’s not possible” was already forming, but it wouldn’t come out of my mouth.
The facility was already running at full capacity. Even with the buffer we normally build in, adding 200 cases by the weekend wasn’t the kind of thing you squeeze out with a little extra effort.
It’s probably a familiar story in manufacturing. Sales creates revenue. Production protects quality and efficiency. Both are necessary — and yet the moment an urgent additional order lands, the two parts of the same company can suddenly seem to be pointing in different directions.
Vertical farms were no exception.
When “That’s Not Possible” Won’t Quite Come Out
“Can’t you somehow ship a little more?”
Every time I hear those words, something in my stomach tightens. If I could turn to the leafy greens basking under the LEDs and say “sorry to rush you, but could you hurry up by the weekend?” — that would make things easier. Plants, however, don’t attend sales meetings.
Plant growth has physical limits. Light intensity, temperature, nutrient solution, staffing, harvest timing. Moving any single variable doesn’t suddenly add 200 cases.
And yet I can’t simply say “that’s not possible” and hang up. An unexpected surge in orders from a customer has put sales in a position where they can’t easily say no either. If we refuse, it might affect the trust we’ve built with that client. Knowing what it’s like to be in sales, I understand that too.
The silence on the other end of the phone felt longer than usual. I was looking at the production plan. They were picturing the client’s face. Probably both of us were staring at different screens, sitting with the same “we’re stuck.”
The Cost of “We’ll Figure Something Out”
When you carelessly answer “we’ll figure something out,” a different problem surfaces.
What “we’ll figure something out” actually means, most of the time, is overtime for the people on the floor. It means partially disrupting tomorrow’s production plan. It means skipping a few quality checks.
Once might be survivable through sheer determination on the floor. But repeat it, and the strain has to land somewhere. Sustained overtime wears people out. Disrupting the next day’s plan makes the day after that harder. Softening quality checks raises the risk of missing something.
It feels like slowly trimming away future breathing room to push out the 200 cases in front of you. Even writing this now, I can recall the unpleasant feeling of looking at a number I’d forced into the margin of the production plan.
What scares me even more is sales learning the wrong lesson.
“Even if they say no at first, persistent negotiation will get you there.”
Once that idea takes hold, the same thing happens again. I’m not saying sales is at fault. Sales is doing what it does — moving product and trying to deliver for clients. The problem is that you can’t pressure a plant into growing faster. No matter how many times I think about it, that part is fairly merciless.
Talk in Numbers
Reducing this conflict required more than determination. It required both departments to precisely understand the facility’s limits.
At our vertical farm, we started sharing crop growth data at weekly production meetings. The relationship between LED light intensity and growth rate. Projected harvestable quantities. Staffing constraints. When production shared specific numbers showing where the facility maxes out, it became much easier for sales to understand: “So this figure is the facility’s total production ceiling.”
When you talk with emotion alone, the conversation becomes about whether we can push harder or not. But with data, you can say: “We can ship up to this much this week” and “if we go beyond this, it affects next week.”
Sales and production don’t exist to be in conflict. Creating revenue and protecting quality and efficiency are both things the company needs.
To grow the facility’s production capacity over the long run, the place to start isn’t stacking unsustainable demands in the short term — it’s accurately knowing your current limits.
Plants don’t grow faster when you push them. Starting from that premise tends to make conversations with both sales and production go more smoothly in the end.