Contact Us One Comment Kaiven May 19, 2016 at 5:31 pm Could a Sequoia be mistaken for Red Dougles Fir ? We cut several down and they all have a circle around the center core of a reddish, orangish color extending out to about a couple of inches from the edge. Does this mean the tree is soft and unhealthy? or a healthy Fir? or a Sequoia? Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email.