Blue corn prefers well-drained soil with a neutral pH level. Before planting, make sure to test your soil's pH and adjust it ...

Blue corn (Zea mays azul) is a Mexican type of corn known for its distinctive dark blue or purple corn kernels. It has several sub-varieties (like Hopi Maize and Rio Grande Blue) and is ...

that maize had genes encoding variegated, or multicolored, kernels; these kernels were described as colorless (although they were actually white or yellow), except for spots or streaks of purple ...