Coriander and lettuce are good examples, and are notorious bolters. Coriander will often bolt before you can get to harvest the leaves; lettuce will often bolt before a heart is formed. Bolting is often related to weather conditions such as sudden changes in temperatures, very hot weather etc. It is also associated with transplanting - some plants object to it, and bolt as a protest. Parsley is an example. In short, it can happen to a plant under undue stress.
In total, Trump has received 8,776,586 votes so far this year in states that have already held primaries or caucuses or conventions. In those same states in 2012, Romney received 6,654,029 votesâa whopping 2,122,557 votes less than Donald Trump. That means Trump has gotten a 31.79 percent increase over Romneyâs totals.
Trump won just two of five contests over the weekend and only 30 percent of delegates. Trump remains the front-runner, however, having won 43 percent of the delegates overall among the 20 states and territories to have voted so far.