The phrase references a specific product offering readily accessible to consumers. It denotes artificially colored orchids, typically Phalaenopsis, available for purchase at a large home improvement retail chain. These orchids are not naturally blue; the color is achieved through a process of injecting dye into the stem.
The popularity of these floral arrangements stems from their striking and unusual appearance. They offer an aesthetic departure from more common orchid colors, appealing to individuals seeking a unique decorative element. Furthermore, the availability at a widely accessible retailer makes acquiring these enhanced plants convenient for a broad customer base. The historical context involves the relatively recent development of techniques to successfully dye orchids without harming them, thus creating this niche product.