Popcorn Robust 997 D93A (Yellow) 100 Seeds by David's Garden Seeds Days to Maturity: 112 Non-GMO, easy to grow and hand packed in the United States by David's Garden Seeds Its high (45:1) expansion ratio makes it an extremely tender popcorn 7 to 8 inch ears on 8 to 9 foot tall plants with glossy, deep yellow kernels Germination rate: 70%