imagine ever writing, but you will be pleased to hear that there is a good reason for it. When Spring arrives, we always use blossom in the trees to help us easily locate and identify fruit trees. We then check back later to look for signs of maturing fruit.
As a footnote I will remind readers that a mnemonic does not need to have anything to do with the subject matter, it only needs to be memorable. Richard Of York Fought Battle In Vain is a popular example for recalling colours of the rainbow or Naughty Elephants Spray Water for children learning the compass. So we could have Panthers Black Creep And Pounce or whatever