Dr. Greenhouse, Inc.

The Doctor Is In

Science EN ↓ 110 episodes

Dr. Nadia Sabeh is President and Founder of Dr. Greenhouse, Inc., an agricultural and mechanical engineering firm that specializes in the design of HVAC systems for indoor plant environments. This series of podcasts she hosts invites listeners to sit in on informative, fun, and insightful conversations Dr. Sabeh has with industry professionals working in environmental sciences, agriculture, and cannabis. We have just launched a new series, “What Plants Crave,” where Dr. Sabeh speaks with growers, researchers, and other experts in controlled environment agriculture, to get their insights about...

Author

Dr. Greenhouse, Inc.

Category

Science

Podcast website

www.doctorgreenhouse.com

Latest episode

Feb 19, 2026

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Episodes

111. Indoor Ag Con 2026 Takeaways 19.02.2026

It’s an honor to present you with a series of interviews from our time at Indoor Ag Con last week! Hearing from attendees is a great insight into the conference content, the expo floor energy, and what’s possibly to come in the future of the conference, as well as the indoor agriculture industry as a whole. This year’s guests were: 🔹 Gene Giacomelli, Professor Emeritus Controlled Environment Agri...

110. Canadian Greenhouse Conference Takeaways 21.10.2025

We are back with more expo floor interviews! This week Nadia’s interviews come from the Canadian Greenhouse Conference, where Nadia presented about "Optimizing Airflow & Climate Control” This year’s takeaway guests were: 🔹 Kevin Meier, Vice President and General Manager of Argus 🔹 Peggy Paskell, Peg’s Country Blooms and Greenhouse 🔹 Amos Bassi, Senior Plant Specialist for Philips Horti...

109. Dr. Greenhouse Lessons: What is VPD? 03.09.2025

This episode is part of a series of episodes that Dr. Sabeh presents as lessons, or mini lectures. They’ll cover the basics and nuances of HVAC and the importance of environmental controls. This week we are reviewing our hottest topic: VPD. What is it? Why does it matter? How can you use it to help your plants thrive in your indoor growing environment? We wanted to provide more information about a...

108. Dr. Greenhouse Lesson Reviews: 6 Tips for Keeping Your Greenhouse Cool 09.07.2025
107. What Plants Crave feat. Gretchen Schimelpfenig: CEA Energy Management 24.06.2025

Wrapping up our series discussing energy in all forms and its impact and function in CEA facilities is Gretchen Schimelpfenig! Gretchen is a Senior Energy Engineer at Energy Resources Integration, LLC (ERI), a clean energy consulting firm developing a sustainable future for our planet through cost-effective energy management. She is responsible for implementing energy efficiency and emerging techn...

106. What Plants Crave feat. Jeff Kelley: Energy Modeling in CEA 10.06.2025

Welcome back to our new series with several interviews discussing energy in all forms and its impact and function in CEA facilities. In this episode Nadia and Jeff Kelley of Kelley Energy Management discuss energy modeling and utility incentives for CEA facilities.. Jeff is a seasoned professional in the utilities industry. With over 40 years of experience of working in the utility sector, Kelley...

105. What Plants Crave feat. Dan Dettmers: Energy Codes and Standards for CEA 27.05.2025

Welcome back to our new series with several interviews discussing energy in all forms and its impact and function in CEA facilities. In this fourth episode Nadia and Dan Dettmers of Madison Air discuss energy efficiency and regulatory guidelines given by local, state, and federal agencies regulating CEA facilities.. Dan Dettmers joined the Controlled Environment Horticulture field in 2018 when he...

104. What Plants Crave feat. Sam Milton: Energy Efficiency and Incentives in CEA 13.05.2025
103. What Plants Crave feat. Rob Eddy: Energy Saving Opportunities and Challenges in CEA 29.04.2025

Welcome back to our new series with several interviews discussing energy in all forms and its impact and function in CEA facilities. In this second episode Nadia and Rob Eddy of the Research Innovation Institute discuss energy saving best practices and tell stories about their greenhouse experiences. Stay tuned to continue exploring how energy is defined, its importance in CEA, and energy centered...

102. Dr. Greenhouse Lessons: What Is Energy? 15.04.2025

Welcome back to the lecture hall with Dr. Nadia Sabeh! This week we are beginning our new series with several interviews discussing energy in all forms and its impact and function in CEA facilities. In this first episode Nadia reviews how energy is defined, its importance in CEA, and some terms to understand as we dive in with some experts. Thank you for growing with us!

101. A Look Back at the First 100 Episodes with Guest Host Tad Hussey 01.04.2025

Enjoy a host interview with Tad Hussey from KIS Organics living soils and the host of the Cannabis Cultivation and Science podcast guest hosting for this episode! This is an opportunity to learn about Nadia's background as an agricultural and HVAC engineer and how we got to 101 episodes of education and industry insider information. Thank you for growing with us. Intro Music Credits: Melody – Luke...

100. Indoor Ag Con 2025 Takeaways: Voices from the Industry on Automation, Energy, and the Future of CEA 18.03.2025

It’s an honor to present you with a series of interviews from our time at Indoor Ag Con last week for our 100th episode! Hearing from attendees is a great insight into the content, the expo floor energy, and what’s possibly to come in the future of the conference, as well as the indoor agriculture industry as a whole. This year’s guests were: 🔹 Brian Sullivan, President of Indoor Ag Con 🔹 Kelley...

99. That’s a Good Question! 04.03.2025

As we approach our 100th episode, we are taking a look back at moments that highlight one of Nadia’s special talents: asking great questions. It’s a strength that has helped her solve many a problem for our clients, and get some great insights from our guests. What are they going to be talking about? Well, that’s a great question. Today’s featured guests were: Melanie Yelton of Grow Big Consulting...

98. Dr. Greenhouse Lessons: Are Air Purifiers Fake Technology? 18.02.2025
97. Dr. Greenhouse Lessons: 3 Uses of Data in Your CEA Facility 04.02.2025
96. Dr. Greenhouse’s 2025 Predictions: What’s Next for Energy, Technology, and Greenhouse Investment 21.01.2025
95. What Plants Crave feat. Moein Moosavi: Steering Strawberry Propagation with Light and Temperature 07.01.2025
94. Dr. Greenhouse Lessons: 5 Challenges of Mushroom Growing 17.12.2024
93. Dr. Greenhouse Lessons: Controlling Cannabis Odors 03.12.2024
92. Revisiting Dr. Greenhouse Lessons: 10 Reasons HVAC is Hard for Indoor Plant Environments 25.09.2024
91. Revisiting Dr. Greenhouse Lessons: Why HVAC is Important for CEA 30.08.2024
90. Dr. Greenhouse Lessons: 5 Tips to Get the Most Out of Your AC 13.08.2024
89. What Plants Crave feat. Fatemeh Sheibani: Using Close Canopy Lighting to Enhance Yields and Increase Energy Efficiency 23.07.2024

This episode is part of our “What Plants Crave” series, where Dr. Sabeh speaks with growers, researchers, engineers, and manufacturers who work in controlled environment agriculture, to get their insights about the direction of the industry, and of course, what exactly it is that plants crave. In this episode, Dr. Nadia Sabeh interviews Dr. Fatemeh Sheibani, a Post-doctoral Research Associate at P...

88. What Plants Crave feat. Neil Mattson part 2 17.07.2024

This episode is part of our “What Plants Crave” series, where Dr. Sabeh speaks with growers, researchers, engineers, and manufacturers who work in controlled environment agriculture, to get their insights about the direction of the industry, and of course, what exactly it is that plants crave. This week’s episode continues our interview with Neil Mattson. Neil is a Professor in the Horticulture Se...

87. What Plants Crave feat. Neil Mattson part 1 02.07.2024

This episode is part of our “What Plants Crave” series, where Dr. Sabeh speaks with growers, researchers, engineers, and manufacturers who work in controlled environment agriculture, to get their insights about the direction of the industry, and of course, what exactly it is that plants crave. This week’s episode features Neil Mattson. Neil is a Professor in the Horticulture Section of the School...

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