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Business Details
27 Years
experience
Expert Lawn Care & Pest Control in Ogden, UT
Founded in 1999, Green Castle Lawn Care & Pest Control has built a reputation as Northern Utah's trusted partner for professional lawn and pest management. Our team of certified specialists brings decades of combined experience and industry-leading techniques to every project, ensuring tailored solutions for Ogden's unique climate. We prioritize eco-friendly practices, using sulfur-based fertilizers and safe treatments that protect families, pets, and the environment while delivering lush, weed-free results.

With a 94% customer retention rate, our commitment to personalized service, transparent communication, and proven outcomes has earned us recognition as the Best of Utah 2024 Award Winner. Our 24-year legacy reflects our philosophy: every lawn is a partnership where innovation meets dedication to exceed expectations.
Services
Lawn Fertilization Pest Control Weed Management Lawn Aeration Snow Removal Soil Testing Insect Barrier Thatch Prevention Lawn Disease Control Custom Treatment Plans
Details
  • Year established: 1999
Highlights and features
  • We offer over 20 years of Northern Utah lawn care expertise
  • Our sulfur-based fertilizers improve long-term soil sustainability
  • 94% customer retention rate proves consistent results
  • Eco-friendly treatments safe for kids, pets, and the environment
  • Customized programs address unique lawn and climate challenges
What people say
Weed-free lawn Professional team Eco-friendly solutions Prompt service Drought resilience
Services
Lawn Fertilization
Custom-blended sulfur-based fertilization programs deliver precise nitrogen, phosphorus, and potassium ratios for optimal grass health. Soil testing ensures tailored nutrient balance that strengthens root systems, enhances drought resistance, and maintains vibrant green color throughout Northern Utah's growing seasons.
Pest Control
Eco-friendly perimeter sprays create protective barriers against ants, spiders, and lawn-damaging insects. Our targeted treatments eliminate pests while preserving beneficial insects, using family-safe formulas that maintain ecological balance in residential and commercial landscapes.
Weed Management
Multi-phase weed control combines pre-emergent treatments with spot-spraying for broadleaf weeds and crabgrass. Our approach prevents new infestations while eliminating existing weeds through systemic herbicides that protect turf health without harming surrounding vegetation.
Lawn Aeration
Mechanical core aeration alleviates soil compaction, improving water infiltration and nutrient absorption. This essential service promotes deeper root growth, reduces thatch buildup, and enhances drought tolerance by optimizing soil structure for Northern Utah's clay-heavy terrain.
Snow Removal
Commercial-grade snow plowing and ice management maintain safe access during Utah winters. Our timely response clears driveways and walkways using equipment calibrated to protect asphalt and concrete surfaces while preventing re-accumulation through strategic snow placement.
People
Zachary C. Holbrook
Owner
With 25+ years in lawn care, Zachary developed expertise in Northern Utah's unique turf challenges. He leads Green Castle's technical team, ensuring innovative solutions for soil health and pest management while maintaining hands-on client consultation.
Tara
Office Manager
Tara coordinates client communications and service scheduling, providing personalized support for residential and commercial accounts. Her organizational expertise ensures seamless service delivery and customer satisfaction across Northern Utah.
Questions
How often should I fertilize my Utah lawn?
Most Northern Utah lawns benefit from fertilization every 6-8 weeks during growing seasons. We customize schedules based on soil tests and climate conditions.
Are your treatments safe for pets?
Yes! Our sulfur-based formulas and perimeter sprays use pet-safe ingredients that become inert after drying, ensuring family-friendly lawn care.
What's included in a free lawn assessment?
We analyze soil composition, grass health, pest activity, and drainage issues to create tailored treatment plans for optimal lawn performance.
How quickly will I see results?
Greener grass appears within 2-3 weeks, with pest reduction noticeable in days. Full transformation typically occurs within one complete treatment cycle.
Do you service commercial properties?
Yes, we provide customized lawn care and snow removal for businesses, HOAs, and apartment complexes across Northern Utah.