The phrase references the availability of a specific variety of lilac shrubs known for their sky-blue colored blooms. These plants are cultivated and offered to consumers for purchase, typically through nurseries, garden centers, or online retailers. They are intended for planting in residential or commercial landscapes.
The desirability of these particular lilac cultivars stems from their unique floral color, which is relatively uncommon in the lilac family. This characteristic adds aesthetic value to gardens and provides visual appeal for individuals seeking distinctive plant varieties. Historically, lilacs have been associated with spring, beauty, and renewal, making them popular choices for ornamental purposes.