Glass Gem Popcorn
Glass Gem Popcorn
Aside from its "presentation," 'Glass Gem' was spectacular for other reasons. The stalks are sturdy, healthy, and erect reaching up to about ten feet in height. In spite of this, in the high winds that we typically receive here on our farm in the early fall, it stood. It is also very productive. Home garden yields of fifteen to twenty pounds of kernels from fifty plants is possible.
As a result of its complex parentage, 'Glass Gem' has a very diverse genetic makeup. Along with its color variations, it exhibits a spectrum of flint and popping corn characteristics. Although folks are primarily growing it for the unique ornamental value, it can be popped or it can be ground into cornmeal or flour.
In regards to popping, it cannot be compared with the modern hybrid varieties used in the popcorn brands that you buy at the grocery store. Those brands produce big, fluffy pieces that approximate the flavor and texture of a piece of packing material. The kernels of 'Glass Gem' on the other hand, are small, crispy, and packed with corn flavor. And the kernels that don't pop . . . don't throw them away! We have found that the majority of those are awesome tasting parched corn.
'Glass Gem' is just one of the many rare maize varieties that the late Carl Barnes worked to collect, breed and protect. According to Greg Schoen (Carl's successor in the work), 'Glass Gem' is the result of crossing Pawnee miniature corn varieties with an Osage red flour corn and another Osage variety called 'Greyhorse.' We are so thankful that they released it for all of us to enjoy! Each 0.5 ounce is approximately 100 seeds.
Planting Instructions: Soil must be at least 65ºF to germinate. Be patient and do not plant too early or you will waste a lot of seed! Plant in full sun and keep it watered. Corn is a wind-pollinated plant. Plant in blocks several rows wide to ensure full ears.
Sow seeds about 1½ to 2½ inch deep, 3 to 4 inches apart, in rows spaced 24 to 30 inches apart. Thin to 6 to 12 inches apart.
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