Horticulturist - Full Time - San Diego Zoo Safari Park

San Diego Zoo Safari Park•Escondido, CA

About The Position

The Horticulturist performs routine horticultural, grounds-maintenance, and tree-related work in an assigned area under direction and general supervision, and develops new areas when necessary. The role supports San Diego Zoo Wildlife Alliance’s mission and vision of saving species worldwide through wildlife care, conservation science, and inspiring passion for nature. This position reports to a Lead/Supervisor. It performs a wide range of standard duties at the Zoo or Safari Park; the Senior Horticulturist role differs by working with minimal supervision and requiring more horticultural skill and knowledge.

Requirements

  • Valid California Driver’s License upon hire.
  • Knowledge of a variety of plants, plant materials, and growth principles.
  • Knowledge of horticultural soil conditions and preparation.
  • Knowledge of methods and precautions for applying fertilizers and insecticides.
  • Working knowledge of tree removal and maintenance practices.
  • Knowledge of proper watering techniques and work safety practices.
  • Effective customer relations skills.
  • Ability to troubleshoot basic irrigation problems.
  • Ability to manage soils, substrates, plants, and amendments in a professional landscape.
  • Ability to keep accurate records and research plants for special collections care.
  • Ability to use a variety of industry tools safely and effectively.
  • Ability to communicate and work effectively with others.
  • Ability to operate power machinery as required.

Nice To Haves

  • Prior commercial plant care or landscape experience.
  • A.A. degree in horticulture, botany, plant science, or a related field.

Responsibilities

  • Plant and transplant flora based on seasonal and environmental requirements.
  • Monitor plant growth and health and identify biotic and abiotic disorders.
  • Apply appropriate fertilization, mulching, and irrigation methods.
  • Prune, trim, and shape plants to support healthy growth and desired appearance.
  • Complete required safety training and follow safety practices.
  • Communicate effectively with internal and external stakeholders.
  • Operate and maintain horticultural equipment, including lawnmowers, tractors, trimmers, and irrigation systems.
  • Clean, sharpen, and store tools properly.
  • Operate and maintain vehicles in alignment with Vehicle Code and garage maintenance expectations.
  • Analyze soil nutrient content, pH, and drainage; implement improvement strategies such as composting, mulching, and aeration; and recommend and apply soil amendments.
  • Monitor for pests and diseases, use integrated pest management techniques, and apply pesticides or biological controls when necessary in accordance with safety protocols and regulations.
  • Promote water conservation, composting, native plant preservation, and other environmentally friendly practices.
  • Educate staff, visitors, or clients about sustainable gardening techniques and biodiversity.
  • Maintain records of planting schedules, maintenance activities, and plant health assessments.
  • Create reports on garden status, performance, and recommended improvements.
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