Glorious Gleam annual climber for bright borders

nasturtium seeds ‘Glorious Gleam’ produce a vigorous annual flowering plant that can be trained to climb or allowed to trail as a groundcover flowering annual. This trailing nasturtium variety is well suited to cottage garden flower seeds collections, adding lively colour and a relaxed, informal look to beds, edges, and mixed plantings. Botanical name: Tropaeolum majus.

Plant habit, height, and garden uses

As an annual climbing flower, ‘Glorious Gleam’ can reach around 150 cm when given support, making it a useful summer flowering climber for trellises, fences, and other garden structures. Left to spread, it forms a dense, decorative cover that helps fill gaps and soften hard lines, which also makes it a practical choice if you want nasturtium seeds for groundcover in sunny to lightly shaded spots. The flowers are edible and can be used as an attractive garnish in the kitchen, while the overall plant remains primarily valued for ornamental impact and easy seasonal colour.

Site preference and care notes for best flowering

This variety performs best in a bright position such as light sun. For balanced growth and a strong display of blooms, avoid heavy feeding, as overly rich conditions can encourage abundant leaf growth at the expense of flowers. Whether you grow it as a climber or as a spreading groundcover, ‘Glorious Gleam’ fits naturally into mixed borders and informal plantings where annual colour and a trailing habit are desired.