Tree Farm Manager Jobs (NOW HIRING)

For nearly 50 years, Marders has been a trusted name and industry leader in the Hamptons, shaping exceptional outdoor environments through innovative environmental design, installation, maintenance, and horticultural care. Our team of skilled professionals brings creativity, expertise, and passion to every project—delivering work that is both modern and timeless.

At Marders, our people are our most important asset. We are collaborative, customer-obsessed forward thinkers who take pride in craftsmanship, problem-solving, and elevating the standards of our industry. Organic practices have been a core principle since our inception, grounding us in sustainability while we continue to push boundaries and set new trends.

We also believe in taking care of our team just as well as we take care of our clients. Marders offers employees a competitive benefits package—including an exceptional medical plan, 401(k) with company matching and discretionary contributions, and discretionary bonuses.

Joining Marders means becoming part of a visionary company with deep roots, strong values, and an exciting future. If you’re passionate, motivated, and looking to grow within a company that leads the way in the Hamptons, Marders is where your career can truly flourish.

The Farm Manager/Trees & Shrubs is a hands‑on leader who ensures the health of our trees from cultivation to final installation. The ideal candidate will possess a deep understanding of arboriculture and nursery management, a passion for soil health, and a proven ability to manage people and complex operations to support our premier landscape services and retail business.

• Lead and manage a team of approximately 7 employees, including both the farm crew and a small tree installation crew.


• Create and manage daily and weekly schedules for both crews, ensuring all tasks are completed efficiently.


• Directly oversee the small install crew, ensuring all projects involving the planting of specimen trees are executed with precision, adhering to the highest standards for proper planting practices and safety.


• Coordinate all in‑house and subcontractor service providers. Follow a complete annual care schedule that accounts for the diverse range of plant material. This can include a pruning crew. Can include plant health care applications.

• Oversee all aspects of our specimen tree farm, including planting, irrigation, pruning, fertilizing, pest and disease management, and general nursery maintenance.


• Manage the harvesting of large specimen trees using best practices for root ball preservation and handling, ensuring successful ball and burlap (B-and‑B) operations.


• Implement and train the crew on the latest and most effective techniques for planting and staking large trees to ensure their health and long‑term success.


• Maintain the highest quality standards for all plant material and ensure it is ready for sale or installation.


• Create and implement a complete care program for all plant material on all farms.


• Understand and implement processes and techniques to ensure all plants are grown to Marders standard of quality.


• Understand and implement the process and coordination of specially grown plants. This could mean sheared hedging sections, topiary shapes, and other forms or growing styles.


• Mastery and implementation of organic growing practices related to growing a range of trees and shrubs used for ornamental landscaping operations.


• Implement and maintain a real‑time inventory system with listed retail prices updated on an annual basis for all sales individuals to utilize.

• Manage the entire large‑scale compost program, including the intake of raw organic materials, turning and aeration, and monitoring of temperature and moisture to ensure a finished, high‑quality product.


• Implement a strategy to use finished compost to improve the soil health of the farm and for use on landscape projects.


• Safely and efficiently operate equipment (e.g., loaders, skid steers, tillers) used in the composting process.


• Knowledge of the compost process to ensure a legitimate product is produced. And clear expertise that ensures a quality product is made.


• Consistent monitoring of wind row temperature and moisture levels inside piles to ensure material is turned with proper timing and handled correctly.


• Knowledge of the process for Regular soil tests of material to ensure batches are legitimate and show proper levels.

• Ensure all farm equipment, including tractors, loaders, chippers, and compressors with air spades, is properly maintained, cleaned, and stored.


• Oversee the upkeep of irrigation systems, greenhouses, and all farm‑related infrastructure.


• Ensure all areas of farm properties are presentable and represent company standards.

• Enforce all company safety protocols, including the safe operation of heavy equipment and the use of Personal Protective Equipment (PPE).


• Ensure all farm and installation operations adhere to local, state, and federal regulations.

• Bachelor’s Degree in Horticulture, Arboriculture, Agriculture, or a related field.


• Minimum of 5 years of hands‑on experience in large‑scale nursery management working with trees and shrubs, or a related field, with a focus on cultivating and handling specimen trees.


• Proven ability to lead and motivate a team in a physically demanding and dynamic environment.


• Comprehensive knowledge of arboriculture, nursery production, soil science, and large‑scale composting principles.


• Proficient in the safe operation of heavy equipment, including loaders, skid steers, and tractors.


• Strong verbal communication skills, with the ability to clearly train and direct crew members.


• Direct experience managing both a farm crew and an installation crew.


• Experience working in a nursery production system for five or more years.


• Proficiency in farm management software, inventory systems, and data management tools.


• Strong analytical skills for data‑driven decision‑making to improve tree growth and nursery productivity


• Knowledge of irrigation systems and technology to ensure water efficiency and tree health.


• Certification as an Arborist (e.g., ISA Certified Arborist) or other relevant certifications in tree care and management.


• Certified Pesticide Applicator License (New York) with knowledge of integrated pest management practices and safe pesticide application.


• Proficiency in using equipment for large tree transplanting (e.g., drum lace).


• Continuing education in nursery management, soil health, or related areas is highly desirable.

Salary commensurate with experience: $90,000 - $135,000
Excellent benefits package, including 401(k) with company match, PTO, and paid holidays. Relocation assistance.

M/F/D/V EOE

Together, let’s shape the future of outdoor environments in the Hamptons.