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Exploring Critical Issues in Horticulture: Insights and Implications

Beyond their aesthetic appeal, plants play a fundamental role in human well-being, contributing to physical, mental, and environmental health. As we delve into the critical issues facing the horticulture industry, we must recognize plants' profound impact on our lives. In a research study I conducted with several colleagues, we identified the critical issues facing the horticultural industry and opportunities, providing a roadmap for the future.


Horticulture production

Key Findings:

Disease and Pest Management Challenges:

  • Emerging pests and pathogens pose significant threats.

  • Resistance to existing pest management practices requires attention.

Production Challenges and Innovations:

  • Reform in horticultural production practices is imperative.

  • Sustainability, automation, and precision agriculture need emphasis.

  • Unreliable supply chains, evolving consumer preferences, and profitability demand consideration.

Education, Research, and Recruitment Needs:

  • Enhancement of formal horticultural education programs is critical.

  • Distance education programs and robust recruitment efforts are essential.

Labor Challenges and Considerations:

  • Shortage of skilled, manual, and migrant workers is a severe threat.

  • Recruitment incentives and educational training can address labor challenges.

Environmental Conditions and Natural Resource Availability:

  • Changing environmental conditions impact production and resource availability.


COVID-19 Impacts: The study was conducted during the COVID-19 pandemic and outlines 14 issues linked to the pandemic, emphasizing disruptions in supply chains, increased interest in home gardening, continuity of research functions, and the shortage of skilled labor.


Next Steps...

This study provides insights into the horticulture industry, updating our understanding of contemporary challenges and opportunities. Identifying 34 unique issues through a Delphi process serves as a guide for research, education, and resource allocation. From sustainable pest management to labor recruitment and educational reforms, the study offers actionable pathways for industry resilience. Please be sure to share your thoughts and comments below.



Lamm, K. W., Powell, A., & Lombardini, L. (2021). Identifying critical issues in the horticulture industry: A delphi analysis during the covid-19 pandemic. Horticulturae, 7(11), 1-12. https://doi.org/10.3390/horticulturae7110416

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