Eucalyptus has a complex and multifaceted scent that is difficult to describe, but it is generally characterized as woody, minty, and camphoraceous. Some people describe it as sharp and slightly medicinal, similar to rosemary, while others say it has hints of honey, citrus, and lemon. The scent of eucalyptus is often associated with cleanliness, freshness, and invigoration, and it is commonly used in aromatherapy to promote relaxation and reduce stress and anxiety.