- You will get 401+ Seeds of Chinese Forget Me Not Flower Seeds. - Seller Notes: “Cynoglossum amabile firmament. U.S. Grown seed. Tested 1/23-Germination 93%. Packed 1/23.”. - Planting Time: 10 Weeks. - Soil Type: Clay, Loam, Peat, Sand. - Life Cycle: Annual. - USDA Hardiness Zone (°F): 8 (10 to 20 °F). - Soil pH: Neutral. - Watering: Medium. - Sunlight: Partial Shade, Full Sun. - Chinese Forget Me Not. Clusters of small sky-blue flowers with 5 pedals. Drought tolerant. Easy to grow and grows fast. The blooms are a little bigger than its European counterpart. Blooms start about mid-summer and go into fall. Great for borders, and the garden. Also does well in containers. Plant en mass for a carpet of sky blue that last all summer. Reseeds itself. AAS Winner in 1939. 400+ Quality heirloom seeds. - Cynoglossum amabile firmament. - Annual. - Full sun / P. sun. - spring, soil temp 68F+. - SOW 1/4" deep, 2" apart. Keep moist. - Germination in 7 - 21 days. - Medium water. Light fertilizer. - Flowers are sky blue. Blooms early summer through late summer.