This is a proposed cycle of ritual observances for the Earthseed community, conceived mostly by Tony Schlisser. Suggestions and comments are welcome.
Rite of Changes
“God is Change”
September Equinox
Rite of the Trickster
“God is Trickster”
Oct 31
Rite of Sharing
“Partnership is giving and taking”
December Solstice
Rite of Talents
“The Earth Our Womb”
February 2
Rite of Sowing
“Shape God”
March Equinox
Rite of Gaia
“We Are Earthseed”
May 1
Rite of the Teacher
“God is Teacher”
“Partnership is learning and teaching”
(In Remembrance of Octavia Butler)
June Solstice
Rite of New Suns
“The Stars Our Destiny”
August 1
Earthseed 
How about Cosmist Day every July 20 to remember the day that humans landed on the moon, on July 20 1969? July 20 2024 marks the 55th anniversary of it.