Death Valley in southeastern California is home to a rare plant known as Eureka dunegrass (Swallenia alexandrae) According to the National Park Service (NPS), ...
Plant hardiness zones are only a measure of the average extreme minimum temperature, and several other variables are at play when determining whether a plant will be hardy.
In the tiny community of Ilha da Jussara, at the northern tip of the Brazilian Amazon, growing acai berries - a superfood known for its nutritional benefits - is a major source of income. Production ...