Mercury Retrograde Essential Oil BlendWhen is the next retrograde: January 30th February 19th Plant Therapy created the Mercury Retrograde Essential Oil Blend to encourage normal communication and to help create a peaceful, grounded environment during this chaotic time. The grounding essential oils Clary Sage and Texas Cedarwood are known to promote clarity and confidence while supporting calm and clear communication. Mandarin provides a sense of joy and Roman Chamomile helps to calm and