Seasonal Horticulturists’ Assistant

Mt. Cuba Center is a botanical garden in the rolling hills of Hockessin, Delaware, with collections focused on plants of the eastern temperate forest, particularly the Appalachian Piedmont. Mt. Cuba Center’s founders, Lammot and Pamela Copeland, were avid gardeners whose ambition was that their Brandywine Valley estate would become a public garden that inspires an appreciation for native plants and healthy ecosystems and motivates conservation action by catalyzing community engagement.

“I want this to be a place where people will learn to appreciate our native plants and to see how these plants can enrich their lives so that they, in turn, will become conservators of our natural habitats.”                                   

-Mrs. Lammot du Pont Copeland

Comprising 1,083 acres, Mt. Cuba Center features formal estate gardens, exquisite, naturalistic woodland gardens, and over 1,000 acres of natural lands managed to promote diverse habitats for plants and wildlife. Mt. Cuba Center is intent on growing its audience and impact in conserving regional biodiversity.

Position Summary:

The Seasonal Horticulturists’ Assistant is responsible for a broad range of garden maintenance activities in support of the Horticultural Team for the continued development and refinement of the gardens at Mt. Cuba Center.

Essential Functions:

Gardens Care & Maintenance

  • Assist the Horticulturist Team in maintaining the health and care of living plant collections by performing a variety of horticultural tasks including, but not limited to, site/soil preparation, planting, transplanting, mulching, weeding, watering, fertilizing, herbicide/pesticide application, and pruning
  • Maintain well-groomed and safe garden pathways and assigned areas that are free from debris, including snow/ice removal as needed
  • Assist other divisions with horticultural projects and activities

Support Guest and Organizational Programs 

  • Provide knowledge and guidance to support guest and organizational initiatives related to profession
  • Lead, guide, and train employees, interns, and/or volunteers performing related work
  • Carry out other such duties as may be assigned or requested. Contribute to MCC activities as required. Actively participate as a member of Mt. Cuba Center’s community.


  • At least 1 year of hands on ornamental and/or naturalistic gardening experience
  • Good working knowledge of plant identification, plant growth and cultural characteristics, disease recognition and control
  • Possess a strong interest in native plants, shrubs, and trees, and naturalistic gardening
  • Ability to safely and effectively operate and maintain a wide range of tools, vehicles, and small and large-engine equipment
  • Ability and willingness to work outdoors in a variety of weather conditions
  • Ability to learn and adapt to various software and technology programs to complete work duties
  • Self-motivated, organized, attentive to details, and the ability to manage time and effectively function without close supervision
  • Ability and willingness to work flexible hours including evenings, weekends, holidays and special events as needed
  • Requires moderate physical work: frequent standing, bending, kneeling, stooping, crouching, reaching, carrying, lifting, pushing, or pulling of objects up to 50 pounds

Please note this is a seasonal, part time position working no more than 1,000 hours between the months of August – December 2021. Candidates should be able to accommodate an average of 16-24 hours per week (Monday – Friday during the day). 

Mt. Cuba Center is committed to diversity and inclusivity and we encourage qualified candidates from all cultures and communities to apply. This is a full-time, benefits eligible position. We offer a competitive salary, comprehensive benefits package, and outstanding professional development opportunities.

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