Online sales of Hawaiian papaya seeds, as well as kava roots and plants. A larger selection of seeds is available to farmers and agribusiness.

Distributor in Mexico offering seed for agaves, palms, cacti, and other desert plants, for shipment worldwide. Also ships plants within Mexico.

South African grower and seller of protea seeds. Cultivation instructions and other protea information.

Specialising in tropical seeds and plants. Supporting products include propagators, heaters and portable greenhouses.

Sells seeds of the moringa tree, with proceeds benefiting developing countries. Provides information on this tree that thrives in both the desert and the house and produces useful leaves, pods, seeds and flowers.

Seeds for ornamental, fruiting, and otherwise useful plants of exotic origin. Based in Germany, ships worldwide. [English, German]

Ornamental tree and palm nursery in Cornwall UK. Seeds of palms and cycads, bananas, succulents, and a variety of other ornamentals are offered for online sale worldwide.