Tropaeolum Troika Yellow - Nasturtium

Tropaeolum majus 'Troika Yellow' is a nasturtium with a compact, semi-trailing habit, perfect for ornamenting borders, planters, and hanging baskets. The plant forms cascades of small, bright yellow flowers spotted with red, and round leaves randomly spotted with white. It blooms for long weeks in summer. Sowing this annual is easy, and growing it is within everyone's reach.

Tropaeolum majus is a climbing or creeping annual plant native to South America. It belongs to the Tropaeolaceae family. It has given rise to many varieties and forms, some of which remain dwarf and compact with a rather creeping habit, such as 'Troika Yellow'. This variety was bred in the Netherlands by Van Hermert & Co. In a few weeks, this plant forms a small clump measuring 20 to 30cm (10 to 12in) in height and 1 to 1.20m (3 to 4ft) in width. It blooms from June to September, producing an abundance of 5-petalled flowers with spurs. In our climates, bumblebees pollinate nasturtiums. Flowering is followed by the formation of fruits containing seeds that are a little smaller than peas, which are easy to sow. The foliage is composed of round, peltate, radiant-veined, bright and fresh green leaves, randomly splashed or speckled with creamy-white.

Sow the seeds in borders, rockeries, flower pots, or hanging baskets. It can grow almost anywhere if it finds a little moisture at its base and plenty of sun to boost its flowering. It can be planted in vegetable plots and orchards, where it will help keep insect pests away from other crops.

The leaves and flowers can be added raw to salads, sauces, and mayonnaise. They have a pungent and aromatic flavour reminiscent of watercress. Flower buds and young fruits are sometimes preserved in vinegar, providing a substitute for capers. The brightly coloured flowers of the 'Troika' varieties are complementary to blue and white tones. Pair them with the annual Lobelia 'Hot Water Blue' and the light white bloom of Euphorbia 'Diamond Snow'.

It is a medicinal and aromatic plant.