| Celtic Tree Calendar Months | ||
| Celtic Tree Month Name |
Celtic Tree Association |
Gregorian Equivalent |
| Beth | (Birch) | Dec. 24 to Jan. 20 |
| Luis | (Rowan) | Jan. 21 to Feb. 17 |
| Nion | (Ash) | Feb. 18 to March 17 |
| Fearn | (Alder) | March 18 to April 14 |
| Saille | (Willow) | April 15 to May 12 |
| Huath | (Hawthorn) | May 13 to June 9 |
| Duir | (Oak) | June 10 to July 7 |
| Tinne | (Holly) | July 8 to August 4 |
| Coll | (Hazel) | August 5 to Sept. 1 |
| Muin | (Vine) | Sept. 2 to Sept. 29 |
| Gort | (Ivy) | Sept. 30 to Oct. 27 |
| Ngetal | (Reed) | Oct. 28 to Nov. 24 |
| Ruis | (Elder) | Nov. 25 to Dec. 22 |
