Royal Family Blue annual sweet pea seeds
sweet pea seeds ‘Royal Family Blue’ are a classic choice for gardeners who love tall, elegant blooms with a traditional cottage-garden look. This variety of Lathyrus odoratus is an annual climbing flower known for its rich blue tones and abundant flowering on strong, twining stems. Trained on a trellis or other climbing support, it develops into an eye-catching vertical accent that brings height and structure to borders, fences, and patio displays.
Color, height, and garden display features
As a blue flowering climber, Royal Family Blue is valued for its long stems and generous flower production, making it a popular option among fragrant cut flower seeds for vases and bouquets. Plants typically reach around 180 cm in height when supported, creating a tall, airy screen of blooms through the flowering season. These annual sweet pea seeds suit sunny positions and are often chosen as trellis climbing annual flowers for arches, obelisks, and mixed planting schemes where a vertical layer adds depth.
Ideal for cottage gardens and climbing supports
Use these blue sweet pea seeds to complement pastel borders, white-flowering companions, and classic cottage garden climber seeds combinations. The climbing habit makes them especially useful where space is limited but height is desired, such as along railings or in narrow beds. For best results, provide a stable support and a well-prepared, fertile soil so the plants can climb freely and flower generously as the season progresses.