Sweetness- 
The standard for early season synergistics is set by this variety. It offers a delightful taste and a robust, 5 1/2' tall plant. It consistently fills its tips and provides good protection for the husk, making it an ideal choice for early sweet corn. The ears measure 8" in length and contain 14-16 rows of kernels.
 
Robust 997- 
This variety of popcorn is known for its high yield and yellow color. The ears of the popcorn are around 7-8 inches long and have shiny, deep yellow kernels. A large proportion of these kernels pop when cooked, resulting in tender and delicious popcorn. The plants themselves can grow up to 8-9 feet tall. Overall, this particular species is highly recommended for producing popcorn.