What to do and what to expect, Geums are supplied as bare roots in spring. They should be potted up within a week of delivery., The bare roots should have some buds, shoots or leaves., Plant each Chernobyl isn't the biggest nuclear risk. Ukraine's active nuclear power plants are. The Secret History of France's Civil Nuclear Programme As Ukrainians mark the 40th anniversary of the Chernobyl nuclear disaster, last year's Russian drone attack revives safety concerns. Los Angeles Times