RIONA: Premium Thai Orchids by Sun International Flower Co., Ltd.

        Established in 1979, Sun International Flower Co., Ltd. is a premier Thai orchids exporter and grower. Under our signature brand, Riona, we combine nearly half a century of heritage with modern floral science. Operating our own farms in the western and northern regions of Bangkok, we specialize in the cultivation of high-quality fresh-cut orchids and tropical blooms.

Our Specialty Orchid Varieties

As a leading Thai orchids exporter, we offer a diverse range of species grown to meet international standards:

• Core Varieties: Mokara, Dendrobium, Aranthera, Oncidium, Vanda, and Anthurium.

• Floral Products: Orchid flasks, cuttings, and exotic tropical flowers.

• Foliage & Greens: Dracaena, Heliconia, and decorative leaves.

The Science of Longevity: Our In-House Lab

        We believe that quality begins at the core. Our dedicated orchid lab focuses on developing new hybrids with longer vase lives and larger, more vibrant blooms. By integrating advanced post-harvest technology, we ensure that every flower remains fresh from our packing factory to your doorstep.

47 Years of Global Trust

         We provide a one-stop service center for all floral products from Thailand. Our long-term commitment to quality is proven by our partnerships; our oldest client has been doing business with us for 35 years. Whether you are looking for a reliable Thai orchids exporter or a consistent supplier of tropical flowers, Riona offers the perfect balance of heritage, technology, and reasonable wholesale pricing.