Variety: Dwarf multicoloured ornamental group
Zea mays L.
Dwarf multicoloured corn is a commercial name for Zea mays selections with short plants or small ears whose kernels mature in several colours. It is not one cultivar: plant size, ear shape, kernel colour, and final use vary by seed lot.
Ornamental plants may reach 60 to 150 cm, with long arching leaves, brace roots, and one or more ears protected by husks. Kernels may be red, yellow, white, purple, black, or mottled. It is an annual crop that needs warmth.
Corn was domesticated in Mesoamerica from teosinte and became a foundational American crop. Its diversity includes fresh, flour, popcorn, fodder, and ornamental types. Multicoloured ears reflect selection by many American peoples and do not represent one race or region. Ornamental corn became popular for long-lasting autumn decoration; “dwarf” is a commercial description, not a formal botanical category.
There is no single nutritional profile because the name covers ornamental, popcorn, and dry-grain types. Dry corn mainly provides starch, fibre, and some protein, but ornamental corn is not edible by default.
For decoration, leave ears on the plant until husks and kernels are dry. Cut them on a dry day and finish drying in a ventilated place. Store away from insects and moisture. Consume only when the supplier confirms food or popcorn use and no ornamental treatment was applied.
Pay special attention to: Corn borer, wireworm, cutworm, aphid, common smut, rust.
Kernel colours can change during drying and vary between ears. Saved seed depends on pollen from nearby corn. Place corn on the north side of a bed so it does not shade low crops.