They’ll do that here if they’re no more than a year old, and they insist on a receipt and you have to bring in the dead plant.You had to pay for replacements? The garden centers around here will give you free replacements, no questions asked.
CD
The dianthus was just over a year, and the coral bell was replaced for free three years ago, but died again, probably helped along by me forgetting it was there and hitting it with the weed-whacker.