The Pleasures of Growing From Seed Part 2: Methods for Planting Seeds Portland Edible Gardens The rubber tree, scientifically known as Hevea brasiliensis, is a species native to the Amazon rainforest. It's primarily cultivated for the latex it produces, which is a key ingredient in rubber production. Planting Winter Rye HGTV Gotu Kola Leaves Wildcrafted Bulk Herbs, Spices & Seasonings The Food Mill Solo Spider Flower John Scheepers Kitchen Garden Seeds Calluna vulgaris, Common Heather Seeds plants dried herbs