Dahlia grows quickly. Plant early in spring and plants bloom mid-July through to the first hard frost. My seeds produce Big Giant blooms of all colors and shapes. Mix includes solid and bicolor blooms in shades of salmon, coral, white, light yellow, red, and lavender. NOTE:, which have been specially selected for numerous and dense petals, among other desirable traits. You will get a range of big to medium size and even ball and cactus shapes. Each pack contains approximately 0.5 gm or 25 seeds. Easy to grow for beginners. Seeds are organically grown and collected in CA, USA. Please send valid address for mailing, no tracking number for USPS flat rate postage.