Description: ? Introducing our 'Black and White Minstrel' series of dwarf, double-flowered Dianthus seeds. These high-quality imported seeds are perfect for vibrant flower beds and containers, producing abundant, unique, and striking almost monochromatic blooms throughout the summer. ? The delicate fully double flowers boast a substantial petal thickness, exceeding 2.8cm in diameter, and emit a sweet fragrance. These exquisite blooms are ideal for creating premium cut flowers that can be preserved in water for an extended period. ? Blooming in the summer, these seeds have a germination rate of approximately 86%, with germination occurring at temperatures between 20-25 degrees Celsius in 7-10 days. The optimal growing temperature ranges from 12-25 degrees Celsius. This perennial herbaceous plant reaches a height of around 35cm, with a crown width of about 30cm. Elevate your garden with the beauty of 'Black and White Minstrel' Dianthus. Specification: ? Quantity: 20 seeds / bag. ? Color: Black and white. ? Home Gardening: Perfect for small-scale cultivation in home gardens.