Classification Genotype SH2 Color Yellow Statistics Days to Maturity 85 Plant Height 82" (208cm) Number of Rows 20 Ear Length 7.3" (18.5cm) Ear Height 30" (76cm) Ear Diameter 2.1" (5.4cm) Disease Ratings CR IR SW IR NCLB HR MDM SU High Res Image PDF Flyer EnglishSpanishFrench Astronaut ia a main season shipper for US southern shipper markets and late season northern shippers. Holds up well to NCLB and is a nice option for mechanical harvest. Videos Product Gallery