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Author: Kyle Barnett, Indoor Ag-Con Program Director

A Reflection on CEA After a Month of Indoor Ag-Con Pre-Planning Conversations

Kyle Barnett
Kyle Barnett, Conference Program Director, Indoor Ag-Con

Over the past month, I had the privilege of spending a concentrated amount of time in pre-planning conversations for Indoor Ag-Con in Las Vegas on February 11–12. These were not surface-level calls. They were working sessions meant to shape discussions that go beyond the usual talking points and actually serve operators and suppliers.

In every group, I asked for the same thing: be honest, address the elephants in the room, and focus on what people can actually act on when they go back home. By the end of the month, my head was spinning. Not from volume, but from how consistently the same themes kept coming up across different crops, roles, and geographies.

Each of these conversations generated meeting notes and transcripts. To step back and avoid over-weighting any single perspective, I used AI as a tool to analyze and organize those notes, looking for repeated patterns and shared concerns. The insights below are not AI conclusions. They are a synthesis of real conversations, filtered through experience and judgment. Names and companies are intentionally left out. This is about clarity, not attribution.

A few things became very clear.

The Industry Feels More Serious

There is noticeably less appetite for hype and far more focus on trade-offs, sequencing, and consequences. People are asking better questions. They are more willing to talk openly about what did not work and why. That shift showed up across nearly every conversation and is reflected directly in how Indoor Ag-Con sessions are being framed this year, with more emphasis on execution, scaling discipline, and post-build reality. CEA feels less like it is trying to prove itself and more like it is trying to operate well.

Scaling Has Been Reframed

Across greenhouse and vertical systems, the message was consistent: scaling before operations are stable creates problems that are hard to undo. Facility size, location, labor availability, and market access are now being discussed as interconnected decisions rather than isolated ones. Bigger is no longer assumed to be better. Proven, repeatable, and financeable are carrying more weight. This mindset shows up clearly in sessions focused on facility design, expansion timing, and responsible growth.

Technology Is Finding Its Proper Place

The conversations shaping sessions on integration, automation, AI, and data were far more grounded than in past years. Operators are not looking for more dashboards. They want fewer tools that actually help them make decisions, reduce labor strain, or manage risk. AI came up often, but almost always with its limits clearly acknowledged. Useful when paired with good data and sound agronomy. Risky when positioned as a shortcut around experience. That realism is guiding how AI-related discussions are being handled at the show. Technology is still important. It is just no longer the headline.

Labor and Culture Are Now Central

Labor was raised in almost every conversation, often before yield or technology. Staffing challenges are no longer being treated as temporary. They are structural. Facilities are being designed and redesigned around workforce realities, training capacity, and management bandwidth. There was also strong alignment around culture. Systems introduced without grower buy-in tend to fail. Tools designed without operator input tend to be ignored. These realities are shaping sessions that focus on operations, leadership, and the human side of CEA.

Crops Continue to Act as Reality Checks

Leafy greens continue to expose pricing pressure and overproduction risk. Cannabis conversations have become notably more pragmatic, with open acknowledgment of complexity, climate mistakes, and labor misalignment. Strawberries and berries keep pushing back against automation narratives, reinforcing the need for deep plant knowledge and airflow mastery. Specialty crops, including mushrooms, consistently highlight that market development often matters more than production capability. These crop-specific realities directly informed how tracks at Indoor Ag-Con were built this year, with less emphasis on novelty and more on fundamentals.

Market Reality Is Driving Discipline

Pricing, commoditization, and distribution came up as often as production. Yield alone is no longer being mistaken for success. Operators are talking more openly about differentiation, channel strategy, and demand alignment. Several sessions at the show are designed specifically to confront these issues directly rather than dance around them. Market awareness is no longer optional. It is foundational.

Why I’m Optimistic

Despite all of this, the dominant feeling coming out of these conversations was not pessimism. It was clarity. There is more honesty now. More shared learning. More willingness to say what does not work and move forward anyway. That is exactly the tone these Indoor Ag-Con discussions are meant to set. This past month did not feel like an ending for CEA. It felt like a reset that needed to happen. And based on what surfaced in these conversations, the industry is stepping into the next year with clearer eyes and stronger fundamentals.

 

TIssue Culture

Why Tissue Culture Matters Now for the Future of Controlled Environment Agriculture

Tissue culture is becoming a practical tool for growers who want cleaner starting material, more consistent genetics, and a pathway into higher value crops. As the industry matures, knowing where tissue culture fits into production planning is becoming increasingly relevant.

I recently met with the group leading our first dedicated tissue culture session at Indoor Ag-Con. Hearing their combined experience created a clearer picture of how this work already supports growers who want predictable and healthy plants. This panel brings together hands-on operators who deal with real production conditions every day.

The session will be moderated by Della Fetzer, founder and CEO of Rebel Cultures. Her work spans conservation, agriculture, forestry, laboratory design, and tissue culture project execution. Joining her are:

  • Rinnie Rodenius, Co-Owner and Head of Operations, Polymorph Bio. Her background includes commercial work across house plants, landscape plants, and endangered orchids, with experience managing clean stock programs and solving contamination challenges across multiple crop types.
    Micah E. Stevens, Ph.D., Research Lab Manager, Sierra Gold Nurseries. His work focuses on genetic testing, woody plant micropropagation, and protocol development to support their commercial tissue culture program.
    Dr. Hsien Ming Easlon, micropropagation specialist with extensive commercial experience across multiple high value crops.

Together they have worked across more than 1,400 plant varieties and have built or managed tissue culture programs that support growers at scale.

With that group in mind, here is how tissue culture fits into the broader CEA conversation.

Tissue culture gives growers a more dependable start

A consistent theme across the panel was how important it is to begin with clean, uniform plants. Many higher value crops grown indoors depend on vegetative starts rather than seed, which makes the condition of the starting material a major factor in overall success. Vegetative starts can include cuttings, runners, rhizomes, bare roots, tissue culture, and other methods that require clean and consistent plant material from the beginning.

Tissue culture helps growers access clean stock programs, steady supplies of starts, and plant material that behaves more predictably in controlled environments. These advantages support crop scheduling, planning, and consistent yields.

Rinnie Rodenius explained that tissue culture has been used for decades to solve problems growers still face today. Issues like virus load, decline in mother plants, uneven vegetative material, and slow rollout of new genetics all trace back to reliability at the start. Tissue culture helps stabilize these areas and gives growers a stronger foundation.

Higher value crops require a different level of cleanliness

Blackberry Tissue CultureAs growers move into crops such as strawberries, cane berries, wasabi, and specialty ornamentals, many discover that traditional propagation brings limitations. Pathogens spread easily, mother plants break down over time, and plants can behave inconsistently when the starting material is not clean.

Dr. Hsien Ming Easlon’s work across strawberry, raspberry, blueberry, coffee, agave, and other crops shows how important clean stock is when scaling production. Indoor systems depend on plants responding predictably to the environment around them. Tissue culture supports that predictability by providing uniform, disease-free plants at volume.

Tissue culture creates opportunities for new crop categories

Rebel Cultures highlighted an important point. Some crops mature too slowly from seed or do not perform well when started the traditional way. Tissue culture can shorten timelines and create a clean starting point for plants that often struggle indoors.

This opens the door for growers interested in diversifying into higher value crops. Berries, wasabi, squash, and other specialty categories become more realistic when the starting material is clean, uniform, and ready for controlled production.

A wider range of crops also strengthens the industry as a whole. More options give growers flexibility and reduce dependence on only a few crop types.

Growers need clear guidance on how and when to use tissue culture

Every panelist pointed out the amount of confusion surrounding tissue culture. There is genuine interest, but many growers are unsure how to start, what timelines look like, or how to evaluate a potential partner.

Micah Stevens emphasized the importance of correct testing, proper scaling, and avoiding common mistakes that slow early projects down. This is where experienced practitioners become valuable. They help growers plan correctly, understand realistic timelines, and determine whether tissue culture is a good fit for their crop and business model.

The group leading this session offers guidance shaped by real-world production. They each operate or have operated functioning labs that supply commercial growers, and their perspectives come from solving practical challenges rather than theory.

What this means for CEA operators

Growers do not need to run a tissue culture lab to benefit from one. What matters is knowing:

  • How clean starting material affects production
    • When tissue culture supports a crop choice
    • How to choose a credible lab partner
    • What questions to ask before beginning a project
    • How tissue culture fits within existing propagation systems

As operators explore higher value crops, these questions naturally become part of the planning process. Tissue culture gives growers a path to stable genetics, cleaner supply chains, and a more dependable foundation for intensive indoor production.

Indoor Ag-Con is committed to bringing these conversations to the industry in a clear and practical way. This session is designed to give growers guidance they can use immediately as they evaluate their next steps.

 Special thanks to Della Fetzer, Rebel Cultures and  Dr. Hsien Ming Easlon for photos.