This statement reflects the idea that everything in the physical world is influenced and guided by spiritual forces from above. Even something as seemingly insignificant as a blade of grass has a mazal—a divine or spiritual influence that governs its growth and existence.
In a broader sense, this teaching emphasizes the interconnectedness between the physical and spiritual realms, suggesting that every element of creation, no matter how small, is part of a divinely orchestrated plan. It illustrates the belief in divine providence, where Hashem oversees all aspects of creation, guiding and sustaining every being and object.
This concept also underscores the belief in hashgacha pratit (divine providence), where not just major events, but even the smallest details of life, are subject to heavenly influence.