Partners

Agristar

Our main production base: Dongguan Agristar Biotechnology Co. Ltd. Shilong, Dongguan, Guangdong, CHINA

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PlantHaven

Siere is licensed for production and sales of Hosta Liberty, Hosta Eclipse, Cimicifuga Hillside Black Beauty and more varieties in USA.

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OZ breed

Our source for several new plants for landscaping

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Hostaworld

Our main source for new Hosta varieties

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Tesselaar

Siere is licensed for production and sales of Canna Tropicanna series and Altroemeria Rock&Roll.

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Cultivaris

Siere is licensed for production and sales of Digitalis Berry Canary ® and other new plants.

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Plantip

Siere is licensed for production and sales of Hosta Blue Ivory ® and other new plants.

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Plant Patent Agent

Siere is licensed for production and sales of Corydalis Blue Line ® and other new plants.

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Kiwiflora

Siere is licensed for production and sales of Cordyline Dancing series (CanCan, ChaCha, Polka, Salsa and Jive) in USA.

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