- You Will Get 25 Seeds Of Dianthus Jolt Pink Magic Pelleted Flower Seeds. - Sunlight: Full Sun. - Watering: Light. - This is for Dianthus Jolt Pink Magic it is new for 2018 this is a very large upright dianthus that will get about 16" tall will only spread about 12" so it works very well in 1 gallon pots. - The Jolt Magic series will bloom from early summer into fall does very well in hot summers so it does like sunny areas. - Will do very well in zone 7 to zone 11 the flowers will open white in color and change to a light pink to a darker pink so looks good in color.