black swan: panicum miliaceum, with erect stems, round edges and corners, hard coat with white coarse hard coat color or black. The flowering period is from July to September, and the fruiting period is from August to September. Leaf blade with broadly ovate shape usually alternate with acute or acuminate apex, with 3 veins at the base, coarsely serrate margin, coarse and fine on both sides and long handle.
yellow disc: the average diameter of flower head is 4 to 5 inches, and the highest is 1.5 meters. The seeds are edible or fed to birds, with golden color and blooming size of 15-3 cm, and the flowering period is from late summer to early autumn.
Music box: It is also a black heart disk, with petals changing from beige to maroon, with a little beauty of sunset afterglow ~ Hairy-leaf sunflower, with white roughness on the stem, small disk, narrow petals, golden yellow with a little transparency under the light.
Torch: The pillar of Mexican sunflower, which has been growing in gardens since 195s. It is a dwarf variety growing in small gardens or containers, and its plant height is between .6 and 1 meter.
Titan: It is one of the 2 highest varieties of sunflower. It is the tallest sunflower and the largest sunflower. This plant grows to 3.6 meters, up to 7 meters, and the head diameter can easily reach 5-6 cm. Variety characteristics-stout branches, huge leaves and discs, seeds can be eaten and sown.
Tarahumara: An excellent traditional sunflower, originally thought to have been introduced to the United States through Canadian or Russian Mennonite farmers. This variety was adopted by Tara Humala tribe in northern Mexico.