click here to go to the https://www.revistas-conacyt.unam.mx/therya/files/journals/1/articles/2286/submission/original/2286-11504-1-SM.html from UChristmas Tree Farms page at https://www.revistas-conacyt.unam.mx/therya/files/journals/1/articles/2286/submission/original/2286-11504-1-SM.html
or click here for the PickYourOwnChristmastree.org starting page
We also have easy to follow, step-by-step, illustrated directions and recipes to make delicious fun holiday treats!