The whisky is made at the nearby Cotswolds Distillery from barley cultivated on the Doughton estate, Highgrove said.
Meanwhile, the scarf design features flowers from Camilla’s wedding bouquet and hellebore which was worn in Charles’ buttonhole for their 2005 ceremony.
Just 150 limited-edition bottles of the whisky were due to be produced.
They were to be bottled on April 9, the anniversary day.
The special-edition bottle and box were also due to feature flowers from Camilla’s wedding bouquet and the hellebore Charles wore in his buttonhole.
All proceeds from sales of the products will go to The King’s Foundation, a charity founded by the then-Prince of Wales in 1990 to support causes including education, creative arts and agriculture in the UK and globally.
Charles rested at Highgrove, his and Queen Camilla’s Gloucestershire residence, after spending time in hospital due to side effects from his cancer treatment last month.
Scott Simpson, The King’s Foundation retail director, said: “The gardens at Highgrove played a special part in [Charles and Camilla’s] wedding day.
“It is fitting to mark the occasion with products inspired by the gardens and their wedding flowers.”