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Growing Excellence Through Science

Wintera International (Pvt) Ltd is a leading in-vitro plant tissue culture laboratory in Sri Lanka, specializing in the production of premium-quality tropical ornamental and agricultural plants for both local and international markets.

Driven by science, innovation, and sustainability, we are committed to delivering healthy, uniform, and disease-free plant material that meets the highest global horticultural standards.

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15+ Years of Experince

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  • WHO WE ARE

Trusted Plant Tissue Culture Specialists

Founded in 2015 as a family-run enterprise, Wintera International has evolved into a globally trusted plant tissue culture producer. Our growth is built on a strong foundation of technical expertise, research excellence, and consistent quality output.

Today, our plants are successfully supplied to international markets including USA, Canada, Chile, Netherlands, and Japan, supporting commercial growers, nurseries, and horticulture enterprises worldwide.

  • OUR EXPERTISE

Advanced In-Vitro Propagation Technology

We specialize in in-vitro plant tissue culture technology, allowing us to mass-produce plants under strictly controlled sterile laboratory conditions.

Our production process ensures:

  • Disease-free plant material
  • Uniform genetic quality
  • Strong and healthy root systems
  • High survival rates after transplantation

Each plant is developed with precision to deliver reliable performance in real growing environments.

OUR VISION

To become a globally recognized plant tissue culture laboratory, delivering sustainable, innovative, and high-quality plant solutions that support the future of horticulture worldwide.

OUR MISSION

Our mission is to produce superior plant material through advanced biotechnology, maintain the highest quality standards, and support global growers with reliable, sustainable plant solutions.

  • Our Team Member

Meet Our Expert Specialists

RESEARCH & DEVELOPMENT

Regular research and development activities are conducted by our highly qualified laboratory technicians within our well-established R&D section.

Our R&D focus includes:

  • Continuous improvement of propagation protocols
  • Optimization of nutrient and hormone formulations
  • Enhancing plant vigor and post-transplant performance
  • Expanding plant varieties to meet global demand

OUR PRODUCTION STANDARDS

All growing tissues are exposed to premium-quality plant nutrients and hormones under optimally controlled sterile environmental conditions.
This ensures the production of plants that are:

  • Completely disease-free
  • Structurally strong
  • Highly adaptable to field and greenhouse conditions

Our annual production capacity reaches up to 1 million Ex-Agar plants, enabling us to meet large-scale commercial requirements efficiently.

OUR PLANT COLLECTION

We offer a carefully curated range of tropical plant varieties, including:

  • Philodendron
  • Alocasia
  • Syngonium
  • Banana

Our varieties are selected to support the growing international horticulture market, ensuring both aesthetic value and commercial viability.

  • Our Team Member

Meet Our Expert Specialists

Alexdra Romi

CEO & Founder Manager

David Hard

CEO & Founder Manager

William Thom

CEO & Founder Manager

Thomas Jon

CEO & Founder Manager