"My saddest moment as a mother," the rock icon wrote in a Twitter post, which included a photograph of her dropping a single red rose into the water.
"On Thursday, July 19, 2018, I said my final goodbye to my son, Craig Raymond Turner, when I gathered with family and friends to scatter his ashes off the coast of California. He was fifty-nine when he died so tragically, but he will always be my baby."
But it seems, three months later, Tina has been able to find some peace with her son's tragic passing.
"I have pictures all around of him smiling," she told CBS's Gayle King. "I think I'm sensing that he's in a good place. I really do."
Tina gave birth to Craig when she was 18 years old. His father was saxophonist Raymond Hill, who was a member of Ike Turner's band Kings of Rhythm.
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• Lifeline: 0800 543 354 (available 24/7)
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