Horticulturist & Greenhouse Lead — High-Value Crops

Placements24; Johannesburg; On-site; ZAR 480,000 - 720,000; Full time

Benefits offered by this job

Medical aid

Bonus structure

Professional development

Long-term career path

Job summary

Placements24 in Klerksdorp, North West, is seeking a qualified Horticulturist to manage a state‑of‑the‑art greenhouse. You will oversee environmental control, irrigation, fertigation, and crop‑specific cultivation plans to maximise yield and quality in a controlled environment.

The ideal candidate holds a Bachelor's in Horticulture or related field with at least four years’ hands‑on greenhouse management experience, strong IPM knowledge, plant physiology and knowledge of hydroponics.

Qualifications

• Bachelor's degree in Horticulture, Plant Science, Agronomy, or related field.
• Minimum of 4 years hands-on greenhouse management experience.
• Proven knowledge of controlled environment agriculture (CEA) principles.
• Strong understanding of plant physiology, soil science, and IPM.
• Experience with nutrient management and fertigation systems.
• Familiarity with greenhouse climate control systems and sensors.
• Excellent organizational and record-keeping skills.
• Ability to work independently and manage a small team.
• Willingness to work flexible hours, including some weekends.

Responsibilities

• Oversee all greenhouse operations including environmental control, irrigation, and lighting.
• Develop crop-specific cultivation plans to maximise yield and quality.
• Monitor plant health and manage pests/diseases using IPM.
• Manage nutrient solutions and fertigation systems for optimal nutrition.
• Inspect greenhouse structures/equipment and ensure safety.
• Maintain detailed records of planting, growth, yield, and inputs.
• Supervise and train greenhouse staff on practices and safety.
• Evaluate and implement new horticultural techniques and technologies.
• Liaise with suppliers and sales regarding crop inputs and availability.

Skills

IPM knowledge

Plant physiology

Climate control

Nutrient management

Record keeping

Team supervision

Problem solving

Education

Bachelor's degree in Horticulture/related field

Tools

Hydroponics/nutrient systems

CEA sensors/controls

Job description

Placements24 in Klerksdorp, North West, is seeking a qualified Horticulturist to manage a state‑of‑the‑art greenhouse. You will oversee environmental control, irrigation, fertigation, and crop‑specific cultivation plans to maximise yield and quality in a controlled environment.

The ideal candidate holds a Bachelor's in Horticulture or related field with at least four years’ hands‑on greenhouse management experience, strong IPM knowledge, plant physiology and knowledge of hydroponics.