AND THE LORD APPEARED UNTO HIM. R. Hiya commenced to discourse on the verse: The flowers appear on the earth, the time of song is come, and the voice of the turtle is heard in our land (S. S. 2, 12). He said: ‘When God created the world, He endowed the earth with all the energy requisite for it, but it did not put forth produce until man appeared. When, however, man was created, all the products that were latent in the earth appeared above ground.
The Earth Waited for Adam Before It Bloomed
Zohar, Vayera 1:1