411 REFERENCE · Wikibooks
Complete Guide to Essential Oils/A to Z of essential oils/Spruce
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
right|200px|Picea mariana foliage
Spruce (Picea mariana)
Spruce oil comes from the Picea mariana tree. It has a woody, earthy scent.
Properties
thumb|Picea mariana essential oil.
Emotional
Soothes depression.
Respiratory
Eases coughing.
Caution
Spruce oil may irritate sensitive skin.
Picea mariana
deep