Black Roses: A Flower Shop Series horror novella

Times are tough for Dale and Cynthia Darling, as their flower shop, Darling Buds, is on the brink of foreclosure. They need a miracle to stay in business, and it comes in the form of mysterious black roses that begin to sprout in and around the store dumpster.
It’s not until they cannot meet the demand for the new flowers that the Darlings discover how the impressive new blooms are grown.
To save their business, Dale and Cynthia will need to tend to their crop. The question is, do they have the stomach to do what it takes to make their garden grow?