Zea mays American Way

Zea mays 'American Way' is a variety of decorative corn with multicoloured cobs. With rapid growth, this annual grass reaches a height of 1.5 to 2m (5 to 7ft) in about 3 months. Each plant produces one or two long cobs, 20 to 30cm (8 to 12in) in length, which are filled with multicoloured grains in shades of yellow, pink, purple, or blue, with a beautiful shine. For its proper development, this corn requires significant sunlight and regular irrigation, especially during the growth period.

Corn, also known by its scientific name Zea mays, is native to Central America. It was the staple food of the Native American peoples before the arrival of Christopher Columbus. This tropical annual plant with trailing roots belongs to the Poaceae family. Today, it is the most cultivated cereal in the world, ahead of rice and wheat. The corn is harvested for its grains or with the entire plant. It is then used as food for animals and humans, or in industrial applications.

The 'American Way' variety is an American creation, selected for the decorative aspect of its cobs. This robust plant grows very fast: it can reach 2m (7ft) in height and 50cm (20in) in width in a single season. Its single and voluminous stem is composed of several spaced nodes every 20cm (8in) and has a single leaf at each node. These large lanceolate leaves are arched, with a waxy texture, and come in a lovely light green colour. They measure up to 1m (3ft) in length and 10cm (4in) in width, with parallel veins. In early summer, male panicles of flowers, 20cm (8in) long, and female axillary inflorescences of the same size can be observed. The fruiting, in the form of long cobs, is composed of numerous grains with very different colours, due to the presence of plant pigments. Carotene gives colours ranging from yellow to orange, while anthocyanins are responsible for the blue, purple, and red hues. All grains are edible, regardless of their colouration. Harvesting begins at the end of August or early September, when the filaments of the cobs start to brown and the grains are still tender and perfect for consumption. The surplus can also be left to mature for decorative use, which will give them a brighter colour and make them harder.

This tall plant is perfect for supporting climbing vegetables in the garden. For example, the trio formed by corn, squashes, and beans harmonises well: corn provides a natural support, beans contribute nitrogen to the soil, and squashes cover the ground with their large leaves, thus maintaining the necessary moisture. This ornamental corn does not go unnoticed in the garden, where it can serve as a windbreak or a temporary hedge for a season. The colourful cobs can be used to make popcorn or dried bouquets. The corn can be dried upside down in a cool and airy place.