- You Will Get 50 Seeds Of Morning Glory Scarlet O' Hara Flower Seeds. - These are very fast growing and vine 8-10 ft vines with attractive foliage and cheerful rosy red 3-4" flowers. - Grows best in full sun. - For earlier bloom, start indoors 6 weeks before outdoor planting time. - Very easy to grow it is best to soak seeds first to get better germination.