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August 2025

Seed multiplication


Sustainable Agri Seeds International (Pty) Ltd (SASI)

Sustainable Agri Seeds International (SASI) is a family-owned seed production company located in Langebaan on the West Coast of South Africa with cleaning and processing facilities in the Oudtshoorn region. We specialise in the production of hybrid and open-pollinated vegetable seeds in close cooperation with experienced seed growers. Our company is focused on the sustainable and consistent supply of the highest quality seed crops to global clients and the sustainability of our growers as a prime source of seed for global seed companies. We have 32 years local and international experience in production, cleaning and supply of vegetable seed crops.


SERVICES PROVIDED:

Seed production and multiplication service

We specialize in the production of both OP and hybrid vegetable seed crops:

  • Alliums: Onions, Bunching onion, Shallots
  • Cucurbits: Pumpkin, Squash, Melon, Watermelon, Cucumber
  • Brassicas: Cauliflower, Cabbage, Broccoli, Radish
  • Leafy: Lettuce, Fennel, Carrot
  • Amarantha: Beet, Swiss Chard
  • Herbs: Basil, Rocket, Dill, Parsley, Coriander, Sage
  • Large seed crops: Peas and Sweet Corn

SEED CLEANING AND PROCESSING SERVICE
Full seed cleaning services and we deliver a fully cleaned crop that comply with all quality standards.
Equipment includes:
Threshing machines, air screen separators, gravity tables, indents, colour sorters.

FULL IMPORT AND EXPORT SERVICE
We fully administer the following:

  • All import permits of Stock seed.
  • Receiving and management of Stock Seed.
  • Accredited phytosanitary field inspection service.
  • Quality testing at ISTA accredited laboratory.
  • Packaging according to client’s requirements (Bags, Pails, Octabins etc).
  • Full export service with shipments according to client’s requirements – sea freight and air freight.

OTHER SERVICES

Stock Seed productions
We offer open field Stock Seed productions services on various open field crops to our clients where we apply special isolation and quality management protocols.

Trial productions and breeding trials
We offer trial productions and breeding trials including assessments.

Grow–out assessments
We offer grow- out productions and assessments for various open field crops to determine genetic purity of varieties.

TRADE IN VEGETABLE SEED COMMODITIES
We produce and trade in vegetable seed commodities

AGRICULTURAL CONSULTING SERVICES
We offer consulting services on a project- or a short-term basis.
We specialise in the following fields:

  • Seed production management
  • Soil and crop management
  • Integrated Pest and disease management
  • Water and irrigation management
  • Precision Agriculture
  • Strategic management business planning
  • Sustainable agriculture, practices and conservation

PRODUCT LINE

 Herb seed
   Arugula/Rocket
   Basil
   Chinese chives
   Chives
   Coriander (cilantro)
   Dill
   Fennel
   Oregano
   Parsley
   Sage, garden

 Ornamentals
   Oregano

 Tropical seed
   Coriander (cilantro)

 Vegetable seed
   Arugula/Rocket
   Beet
   Broccoli
   Burdock
   Cabbage
   Carrot
   Cauliflower
   Coriander (cilantro)
   Cucumber
   Fennel
   Leek
   Lettuce
   Melon
   Onion
   Parsley
   Peas, garden
   Pepper
   Pumpkin
   Radish
   Shallot
   Squash
   Swiss chard
   Tomato
   Watermelon
   Wild rucola

 

 

 

 

 

 

 

 

 

 


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