A new cultivar of Dianthus plant named ‘WP15 PIE41’ that is characterized by a compact mounding habit, large single white flowers with a lime-colored eye, blooming from May through October, with a medium, sweet fragrance, glaucous blue green foliage, suitable for use as a flowering plant in pots and containers as well as for use as a cut flower and in bouquets, is disclosed.

A new and distinct cultivar of Carnation plant named ‘Hilbeagisel’, characterized by its compact, uniformly mounding and upright to broadly spreading plant habit; relatively small leaves; freely flowering habit; white-colored single flowers; and good container performance.

A new and distinct cultivar of Carnation plant named ‘Hilkaylee’, characterized by its compact, uniformly mounding and upright to broadly spreading plant habit; relatively small leaves; freely flowering habit; light pink and red purple bi-colored semi-double flowers; and good container performance.

A new and distinct cultivar of Carnation plant named ‘Hilamber’, characterized by its compact, uniformly mounding and upright to broadly spreading plant habit; relatively small leaves; freely flowering habit; light yellow-colored double flowers; and good container performance.

A new dianthus plant particularly distinguished by having salmon colored flowers, good branching, and medium vigor, is disclosed.

A new Dianthus plant particularly distinguished by bi-color dark purple-pink, semi-double flowers, and an upright and bushy habit, is disclosed.

A new and distinct cultivar of Carnation plant named ‘Hilrees’, characterized by its compact, uniformly mounding and upright to broadly spreading plant habit; relatively small leaves; freely flowering habit; dark red purple and white bi-colored semi-double flowers; and good container performance.

An interspecific Dianthus plant is provided. The interspecific plant comprises a genomic sequence distinctive of D. japonicus and a genomic sequence distinctive of Dianthus species not being D. japonicus, the plant exhibiting resistance to Fusarium oxysporum f.sp. dianthi, race 2 which is higher than that of the Dianthus species.

A new and distinct cultivar of Carnation plant named ‘Hilbeaolwild’, characterized by its compact, uniformly mounding and upright to broadly spreading plant habit; relatively small leaves; freely flowering habit; bright pink-colored single flowers with light pink-colored margins; and good container and garden performance.

A new and unique cultivar of perennial carnation or pinks, Dianthus plant named ‘Spiked Punch’ with numerous, large, fully-double, fragrant flowers, on well-branched stems having up to 6 flowers per stem. Petals are fuchsia pink with darker red-purple band and deeply incised margins and apices. Plant has vigorous compact habit with thin, finely textured, gray-green foliage. Dianthus ‘Spiked Punch’.