'Almond tree' in the Bible

Also, they are afraid of heights and dangers on the road;the almond tree blossoms,the grasshopper loses its spring,and the caper berry has no effect;for man is headed to his eternal home,and mourners will walk around in the street;

Then the word of the Lord came to me, asking, “What do you see, Jeremiah?”I replied, “I see a branch of an almond tree.”