Horticulturist

Overview White River Area – Mpumalanga : Our client is looking for a Horticulturist to join the team.The successful candidate will lead and support plant protection and horticultural quality strategies across macadamia and avocado orchards. This is a 'LIVE OUT' position. Qualifications Degree in Horticulture, Plant Science, Agronomy, or related discipline. Experience working with tree crops, preferably macadamia and/or avocado. Strong knowledge of plant pathology, entomology, and integrated protection practices. Proficient in data systems, GPS mapping, and trial protocol execution. Excellent communication, planning, and problem-solving skills. Key Responsibilities Plant Health & Protection – Monitor, diagnose, and manage pests, diseases, and physiological disorders affecting macadamia and avocado trees. Develop and implement Integrated Pest Management (IPM) strategies tailored to orchard conditions. Coordinate plant health monitoring programs, including field scouting, diagnostics, and data interpretation. Tree Breeding & Field Trials – Support and manage macadamia and avocado breeding trials, tracking key performance indicators and traits. Design and execute field trials for new cultivars, rootstocks, crop protection methods, and nutritional programs. Collaborate with internal R&D and external partners on trial protocols, data collection, and reporting. Post-Harvest Fruit Quality – Monitor and evaluate the impact of orchard practices on nut and fruit quality, including kernel recovery, oil content, bruising, and shelf life. Provide technical support to harvest and post-harvest teams to reduce defect rates and optimize handling procedures. Establish feedback loops between the field and processing operations to improve outcomes. Operational Procurement & Inputs Assist with planning and sourcing of horticultural inputs, including crop protection chemicals, fertilizers, and biologicals. Maintain accurate input inventories and usage records in compliance with regulatory standards. Liaise with vendors and agri suppliers to ensure timely delivery and quality control of products. Risk & Compliance Identify and mitigate risks related to plant biosecurity, agrochemical use, and environmental impact. Ensure compliance with local and international food safety, residue, and environmental standards. Keep up to date with regulations and best practices affecting macadamia and avocado production. Reporting, Communication & Team Support Maintain comprehensive records of plant protection programs, trial data, and quality monitoring. Provide regular updates and recommendations to operational managers and stakeholders. Deliver training and field guidance to farm teams to support best practices in protection, sanitation, and harvest hygiene. ONLY short-listed candidates will be contacted. #J-18808-Ljbffr