The varieties in the Sun Series have been bred to produce blooms under short days and low temperatures. These characteristics make the Sun Series excellent for cut-flower production into the late fall, in the field or in tunnels. Strong single stems bear pollenless blooms.
Blooms more quickly than Sunbright under short days.
Blooms more quickly than <a href="http://www.johnnyseeds.com/flowers/sunflowers/tall-single-stem-sunflowers/sunbright-f1-sunflower-seed-1307.html">Sunbright</a> under short days.