Drought! What is it good for? Native plants

Climate change predictions show that extreme events, including extreme droughts, will be more common in the future. From 2012-2015, California experienced the most extreme drought in over 1,200 years. Scientists from the University of California examined seeds in the soil and plants growing in grassland communities at the beginning of the drought and two years into the drought. They found that the seeds of native plants increased in the soil during the drought, while seeds of non-native grass species that generally dominate the landscape decreased significantly. Their findings suggest that brief, periodic droughts may benefit native plants that produce drought-resistant seeds.

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