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The Tree Calendar

You have chosen 2026. If this is not the year you want then please use the links above to get to the correct year.

The tree calendar has various incarnations but mine is based on the Celtic Tree Calendar by Linda Kerr which may be found at http://www.auburn.edu/~kerrlin/treecal.html in which the months follow the lunations and February 2, or Imbolc, always falls on the Rowan moon, the 2nd lunation.

I also had help from http://www.timeanddate.com/ and http://www.hermetic.ch/cal_sw/ve/ve.htm as references for lunation times.

Various pages at http://en.wikipedia.org/ helped me write the algorithms for figuring out when the lunations and solstices are.

The programming of this calendar was done in perl (href=http://www.perl.org/) and the text editor used was syn (http://syn.sourceforge.net/).

In Internet Explorer 6 a print preview shows that each printed page has exactly 2 boxes on it, so you should be able to print the calendar for any year and cut out the months without needing to cellotape together any months that were split across pages.

Jimi-Carlo Bukowski-Wills

2026
Tree Calendar
Days Apart
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
Birch
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
02
Midwinter
03
22/12/2025
04
23/12/2025
05
24/12/2025
06
Xmas
07
26/12/2025
08
27/12/2025
09
28/12/2025
10
29/12/2025
11
30/12/2025
12
31/12/2025
13
1/1/2026
14
2/1/2026
15
3/1/2026
16
4/1/2026
17
5/1/2026
18
6/1/2026
19
7/1/2026
20
8/1/2026
21
9/1/2026
22
10/1/2026
23
11/1/2026
24
12/1/2026
25
13/1/2026
26
14/1/2026
27
15/1/2026
28
16/1/2026
29
17/1/2026
Rowan
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
18/1/2026
02
19/1/2026
03
20/1/2026
04
21/1/2026
05
22/1/2026
06
23/1/2026
07
24/1/2026
08
25/1/2026
09
26/1/2026
10
27/1/2026
11
28/1/2026
12
29/1/2026
13
30/1/2026
14
31/1/2026
15
1/2/2026
16
In Milk
17
3/2/2026
18
4/2/2026
19
5/2/2026
20
6/2/2026
21
7/2/2026
22
8/2/2026
23
9/2/2026
24
10/2/2026
25
11/2/2026
26
12/2/2026
27
13/2/2026
28
14/2/2026
29
15/2/2026
30
16/2/2026
Ash
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
17/2/2026
02
18/2/2026
03
19/2/2026
04
20/2/2026
05
21/2/2026
06
22/2/2026
07
23/2/2026
08
24/2/2026
09
25/2/2026
10
26/2/2026
11
27/2/2026
12
28/2/2026
13
1/3/2026
14
2/3/2026
15
3/3/2026
16
4/3/2026
17
5/3/2026
18
6/3/2026
19
7/3/2026
20
8/3/2026
21
9/3/2026
22
10/3/2026
23
11/3/2026
24
12/3/2026
25
13/3/2026
26
14/3/2026
27
15/3/2026
28
16/3/2026
29
17/3/2026
Alder
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
18/3/2026
02
19/3/2026
03
20/3/2026
04
21/3/2026
05
Equinox
06
23/3/2026
07
24/3/2026
08
25/3/2026
09
26/3/2026
10
27/3/2026
11
28/3/2026
12
29/3/2026
13
31/3/2026
14
1/4/2026
15
2/4/2026
16
3/4/2026
17
4/4/2026
18
5/4/2026
19
6/4/2026
20
7/4/2026
21
8/4/2026
22
9/4/2026
23
10/4/2026
24
10/4/2026
25
11/4/2026
26
12/4/2026
27
13/4/2026
28
14/4/2026
29
15/4/2026
30
16/4/2026
Willow
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
17/4/2026
02
18/4/2026
03
19/4/2026
04
20/4/2026
05
21/4/2026
06
22/4/2026
07
23/4/2026
08
24/4/2026
09
25/4/2026
10
26/4/2026
11
27/4/2026
12
28/4/2026
13
29/4/2026
14
Beltaine
15
Mayday
16
2/5/2026
17
3/5/2026
18
4/5/2026
19
5/5/2026
20
6/5/2026
21
7/5/2026
22
8/5/2026
23
9/5/2026
24
10/5/2026
25
11/5/2026
26
12/5/2026
27
13/5/2026
28
14/5/2026
29
15/5/2026
30
16/5/2026
Hawthorn
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
17/5/2026
02
18/5/2026
03
19/5/2026
04
20/5/2026
05
21/5/2026
06
22/5/2026
07
23/5/2026
08
24/5/2026
09
25/5/2026
10
26/5/2026
11
26/5/2026
12
27/5/2026
13
28/5/2026
14
29/5/2026
15
30/5/2026
16
31/5/2026
17
1/6/2026
18
2/6/2026
19
3/6/2026
20
4/6/2026
21
5/6/2026
22
7/6/2026
23
8/6/2026
24
9/6/2026
25
10/6/2026
26
11/6/2026
27
12/6/2026
28
13/6/2026
29
14/6/2026
Oak
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
15/6/2026
02
17/6/2026
03
18/6/2026
04
18/6/2026
05
19/6/2026
06
20/6/2026
07
21/6/2026
08
Midsummer
09
23/6/2026
10
24/6/2026
11
25/6/2026
12
26/6/2026
13
27/6/2026
14
28/6/2026
15
29/6/2026
16
30/6/2026
17
1/7/2026
18
2/7/2026
19
3/7/2026
20
4/7/2026
21
5/7/2026
22
6/7/2026
23
7/7/2026
24
8/7/2026
25
9/7/2026
26
11/7/2026
27
11/7/2026
28
12/7/2026
29
13/7/2026
Holly
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
14/7/2026
02
15/7/2026
03
16/7/2026
04
17/7/2026
05
18/7/2026
06
20/7/2026
07
21/7/2026
08
22/7/2026
09
23/7/2026
10
24/7/2026
11
25/7/2026
12
26/7/2026
13
27/7/2026
14
28/7/2026
15
29/7/2026
16
30/7/2026
17
31/7/2026
18
Lammas
19
2/8/2026
20
3/8/2026
21
3/8/2026
22
4/8/2026
23
5/8/2026
24
6/8/2026
25
7/8/2026
26
8/8/2026
27
9/8/2026
28
10/8/2026
29
11/8/2026
30
12/8/2026
Hazel
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
13/8/2026
02
14/8/2026
03
15/8/2026
04
16/8/2026
05
17/8/2026
06
18/8/2026
07
19/8/2026
08
20/8/2026
09
21/8/2026
10
22/8/2026
11
24/8/2026
12
25/8/2026
13
26/8/2026
14
26/8/2026
15
27/8/2026
16
28/8/2026
17
29/8/2026
18
30/8/2026
19
31/8/2026
20
1/9/2026
21
2/9/2026
22
3/9/2026
23
4/9/2026
24
5/9/2026
25
6/9/2026
26
7/9/2026
27
8/9/2026
28
9/9/2026
29
10/9/2026
30
11/9/2026
Vine
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
12/9/2026
02
13/9/2026
03
14/9/2026
04
15/9/2026
05
16/9/2026
06
17/9/2026
07
18/9/2026
08
18/9/2026
09
19/9/2026
10
20/9/2026
11
Equinox
12
22/9/2026
13
23/9/2026
14
24/9/2026
15
26/9/2026
16
27/9/2026
17
28/9/2026
18
29/9/2026
19
30/9/2026
20
1/10/2026
21
2/10/2026
22
3/10/2026
23
4/10/2026
24
5/10/2026
25
6/10/2026
26
7/10/2026
27
8/10/2026
28
9/10/2026
29
10/10/2026
30
11/10/2026
Ivy
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
11/10/2026
02
12/10/2026
03
13/10/2026
04
14/10/2026
05
15/10/2026
06
16/10/2026
07
17/10/2026
08
18/10/2026
09
19/10/2026
10
20/10/2026
11
21/10/2026
12
22/10/2026
13
23/10/2026
14
24/10/2026
15
25/10/2026
16
26/10/2026
17
27/10/2026
18
28/10/2026
19
29/10/2026
20
30/10/2026
21
Samhain
22
1/11/2026
23
2/11/2026
24
3/11/2026
25
4/11/2026
26
5/11/2026
27
6/11/2026
28
7/11/2026
29
8/11/2026
30
9/11/2026
Reed
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
10/11/2026
02
11/11/2026
03
12/11/2026
04
13/11/2026
05
14/11/2026
06
15/11/2026
07
16/11/2026
08
17/11/2026
09
18/11/2026
10
19/11/2026
11
20/11/2026
12
21/11/2026
13
22/11/2026
14
23/11/2026
15
24/11/2026
16
25/11/2026
17
26/11/2026
18
27/11/2026
19
28/11/2026
20
29/11/2026
21
30/11/2026
22
1/12/2026
23
2/12/2026
24
3/12/2026
25
4/12/2026
26
5/12/2026
27
6/12/2026
28
7/12/2026
29
8/12/2026
Elder
MoondayTirsdayOdinsdayThorsdayFriggasdayLokidaySundayMooneve
01
9/12/2026
02
10/12/2026
03
11/12/2026
04
12/12/2026
05
13/12/2026
06
14/12/2026
07
15/12/2026
08
16/12/2026
09
17/12/2026
10
18/12/2026
11
19/12/2026
12
20/12/2026
13
21/12/2026