GreenThumb HR
A consulting firm growing stronger workplaces through simple, effective HR.
Our approach
With over 15 years of experience in the landscape industry, we understand the realities of running crews, supporting field teams, and keeping operations moving. Our approach is practical, tailored, and built around what actually works in your environment.
We partner with you to strengthen employee relations, develop your leaders, streamline HR processes, and ensure compliance, without overcomplicating things. Whether you need support with investigations, training, or building your HR function from the ground up, we meet you where you are and help you grow from there.
Our goal is simple: build strong people practices that support your crews, your leaders, and your bottom line.
Providing you with a safe space to openly discuss your HR needs, challenges, and goals, so we can develop tailored solutions that truly support your business.
In-person and remote options
We are conveniently located in Orange County. Can’t make it into our office? No worries – we’ve got you covered remotely or can come to you.
Our services
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Employee Relations + Conflict Resolution
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Training + Development
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Coaching
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Compliance + Risk Management
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Recruitment + Onboarding
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HR Process Optimization
Meet our team
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Nivia Loyola | Strategic HR Consultant
Nivia Loyola is an HR leader with over 15 years of experience in the landscape industry. Her passion for Human Resources was shaped by her upbringing in a blue-collar household, where she witnessed her father grow a landscaping business from the ground up, an experience that instilled her belief that strong HR is the foundation of a successful company.
She has held key roles with leading organizations including Rey Art Landscape, BrightView Landscape, Sperber Landscape Companies, and Monarch Landscape Companies, where she served as Head of Human Resources. Nivia is known for aligning HR strategies with business goals, strengthening employee relations, and building scalable people operations that support growth.
With a deep understanding of the landscape industry, she brings practical, tailored solutions that resonate with both leadership teams and field employees. She also brings a passion for AI and content creation, using innovative tools to develop customized training and communication materials tailored to each company’s unique needs.
Through GreenThumb HR, Nivia partners with companies to simplify HR, streamline processes, and build strong foundations that drive long-term success.
“Working with GreenThumb HR has been a game-changer for our company. Their deep understanding of the landscape industry, combined with their HR expertise, has helped us navigate complex employee relations issues and streamline our entire HR process. They’ve provided invaluable support every step of the way. We felt heard and understood, couldn’t be happier with the results.”
— REY R., GREENTHUMB HR CLIENT