SummerStar Ruby, a grapefruit variety from South Africa, is being marketed across Europe this summer. The variety is produced under methods that aim to address sustainability, water management, and labour practices.
Growers apply water-saving techniques such as Regulated Deficit Irrigation, low-flow drip systems, soil moisture sensors, and weather-based irrigation scheduling. According to the industry, grapefruit production in South Africa requires, on average, about 45% less water than other citrus crops due to the country's summer rainfall. The variety is also suited to semi-arid climates, with tolerance to heat stress and saline irrigation.
© Summerstar Ruby
Precision agriculture tools are widely used in production. Drone monitoring is applied to assess canopy health, detect pest pressure, and identify stress zones across orchards. GPS-guided machinery enables the targeted application of fertilisers and crop protection products. Farm management software integrates weather station data, field sensors, and satellite imagery, supporting decisions on planting, irrigation, and harvest timing.
Soil health practices include cover cropping and organic mulching to enhance soil structure and reduce erosion. Integrated Pest Management is implemented, with natural predators and biological agents used in preference to chemical control where possible.
Certification schemes play a role in production standards. Many SummerStar Ruby growers hold GlobalG.A.P., Rainforest Alliance, and SIZA certifications, which verify compliance with protocols on soil management, biodiversity, water use, and pesticide application.
Labour practices are monitored through the Sustainability Initiative of South Africa (SIZA), a third-party system aligned with national legislation and additional buyer requirements. The programme ensures wages, working conditions, and freedom of association are in line with standards and prohibits bonded or child labour. Worker support includes training, skills development, and grievance mechanisms.
Community projects are part of production structures. Farms fund education initiatives, provide scholarships for worker families, and collaborate with NGOs on early childhood programmes. Access to healthcare is supported through mobile clinics and wellness programmes. Housing and transport support are provided to seasonal workers, and community development extends to nutrition initiatives, youth sport, and skills training.
SummerStar Ruby is exported into Europe during the summer period, positioned as a grapefruit option produced with structured agricultural and labour protocols in South Africa.
For more information:
Nicci Stewart
Summerstar Ruby
Tel: +27 82 820 1712
Email: [email protected]
www.summerstarruby.com
