- You Will Get 500 Seeds Of Larkspur Rocket Mix Delphinium Flower Seeds. - Sunlight: Full Sun. - Watering: Medium. - This Is For 500 Seeds This Is The Larkspur Rocket Mix This Variety Is Great For Planting In The Field This Is A Mix Of Pink, Blue, Purple And White. - These Will Average About 36" Tall And Are A Annual They Will Take About 20 Days For Germination To Take Place If Conditions Are Right. - These Are Great In Zone 1-11 And Can Be Used As Cut Flowers These Will Bloom From Spring To Fall Months. - These Are Great For Butterflies And Hummingbirds This Is A Great Mix To Plant. - All Seeds Are Mixed Together.