- You Will Get 500 Seeds Of Johnny Jump Up Viola Perennial Flower Seeds. - Sunlight: Full Sun. - Watering: Medium. - This is for 500 Johnny Jump Up seeds this is a perennial in zone 3-9 this will bloom spring into fall. - Great Viola seeds to grow these get to be about 6" tall they like full sun to part shade. - These are great for landscape around your yard as they will emerge early after snow is gone.