About Sierra Greenhouse
Trusted greenhouse expertise since 2020, serving 50,000+ gardeners with science-backed advice, professional-grade calculators, and comprehensive growing guides.
Our Mission & Expertise
Sierra Greenhouse was founded to bridge the gap between academic horticulture and practical greenhouse growing. Our team combines 50+ years of hands-on experience with formal education in plant science, engineering, and agriculture to provide the most reliable greenhouse information available.
We've helped over 50,000 gardeners build successful greenhouse operations, from 6x8 hobby structures to commercial growing facilities. Our calculators have prevented thousands of dollars in costly mistakes, and our guides are referenced by extension services nationwide.
Proven Track Record
- • 50,000+ greenhouse projects guided
- • 200+ professional installations consulted
- • Featured in 15+ gardening publications
- • 4.9/5 average user satisfaction rating
Our Expert Team
Dr. Michael Chen, Ph.D.
Lead Horticulturist & Founder
Education: Ph.D. Plant Science, UC Davis
Experience: 15+ years commercial greenhouse design
Certifications: Certified Professional Horticulturist (CPH)
Specialties: Climate control, hydroponic systems, integrated pest management
Publications: 25+ peer-reviewed articles on controlled environment agriculture
Sarah Rodriguez, P.E.
Structural & Environmental Engineer
Education: M.S. Agricultural Engineering, Cornell
Experience: 12+ years greenhouse construction
License: Professional Engineer (PE), New York & California
Specialties: Structural design, HVAC systems, foundation engineering
Projects: 200+ commercial greenhouse installations
Jennifer Kim, CCA
Crop Production Specialist
Education: B.S. Crop Science, Iowa State University
Experience: 10+ years greenhouse crop production
Certifications: Certified Crop Advisor (CCA), Organic Inspector
Specialties: Nutrition management, crop planning, organic production
Background: Former head grower at 5-acre commercial operation
Professional Credentials & Recognition
Professional Affiliations
- • American Society for Horticultural Science (ASHS)
- • International Society for Horticultural Science (ISHS)
- • Controlled Environment Agriculture Society
- • American Society of Agricultural and Biological Engineers
- • National Greenhouse Manufacturers Association
- • Greenhouse Growers Association (GGA)
Industry Recognition
- • Featured expert: Greenhouse Management Magazine
- • Contributing author: Growing for Market publication
- • Technical reviewer: Greenhouse Product News
- • Keynote speaker: 2023 Protected Agriculture Conference
- • Advisory board: Sustainable Greenhouse Alliance
- • Consultant: USDA Specialty Crop Research Initiative
Our Scientific Approach
Research-Based
All our recommendations are backed by peer-reviewed research, university extension data, and controlled field trials. We cite our sources and update information as new research emerges.
Data-Driven
Our calculators use real-world data from 500+ greenhouse operations. We continuously collect performance metrics and user feedback to improve accuracy and relevance.
Field-Tested
Before we recommend any product or technique, our team tests it in real greenhouse conditions. We maintain test facilities in three climate zones for comprehensive evaluation.
Our Content Standards
Editorial Process
- • All content reviewed by certified professionals
- • Fact-checked against current research literature
- • Updated annually or when new research emerges
- • User feedback incorporated for continuous improvement
- • External expert review for complex topics
Quality Assurance
- • Sources cited for all technical claims
- • Conflicts of interest clearly disclosed
- • Regular accuracy audits by third-party experts
- • Corrections published when errors are identified
- • Transparency in methodology and assumptions
Our Values & Mission
Core Values
- Accuracy First - We prioritize correctness over speed, ensuring every recommendation is thoroughly vetted and scientifically sound.
- Sustainability - We promote environmentally responsible practices that conserve resources and support long-term ecological health.
- Education - We believe informed growers make better decisions. Our goal is teaching principles, not just providing answers.
- Community - We foster collaboration and knowledge sharing among growers, professionals, and researchers worldwide.
Our Promise
We commit to providing the most accurate, up-to-date greenhouse information available. Our team continuously monitors the latest research, tests new technologies, and incorporates user feedback to ensure our guidance remains current and reliable.
When you follow our recommendations, you can be confident they're based on solid science, real-world testing, and the collective expertise of certified professionals who've dedicated their careers to controlled environment agriculture.
Questions About Our Expertise?
We're transparent about our qualifications, methodology, and any potential conflicts of interest. If you have questions about our team's credentials or our content review process, we're happy to provide details.