In the 19th Century, trees used to be white in Spring. There were white blossoms of cherry trees, white plum trees, white pear trees… Apple trees were slightly tinted with pink when budding, but became white when in bloom. Only southern trees like peach or apricot trees could be pink, however they were rarely to be seen in Normandy.
So we can imagine the novelty of introducing exotic varieties like crab apples, Japanese cherry or plum trees in a little village on the countryside like Giverny. Their pink blossom must have looked unique to Monet, and to his neighbours.
The pink exotic trees are widely spread by now, but in April their short beauty still enchants Spring in Claude Monet’s gardens.