Compared with lacy ferns, showy flowers, and towering trees, the grasses seem hardly worth noticing. Yet these modest plants flourish in harsh conditions, cover much of the land masses of the world, support huge populations of grazing animals, and produce prodigious amounts of seeds – the grains that feed our livestock and us. Grasses have fascinating and unique adaptations that make them extremely resilient and set them apart from other kinds of plants.
Grasses grow just about anywhere – in fields, wetlands, saltmarshes, mountaintops, deserts, and even in shady forests. There are ten thousand species worldwide, and – in prairies, savannahs, pampas, and steppes – they cover a quarter of the earth’s land. Grasses dominate in conditions that are challenging for most other plants. They thrive in open plains that are dry and windy, lacking in shade, exposed to rain and snow, blizzards, and tornados. They are also built to survive fire and grazing by hordes of animals, from swarms of insects to herds of elephants. Continue reading Grasses and Grains – Background