Lathyrus odoratus 'Royal Mixture' – A royally scented sweet pea mixture with beautiful classic colours

Lathyrus odoratus 'Royal Mixture' is an enchanting blend of classic scented sweet peas known for their rich, sweet fragrance and regal palette of colors. This annual sweet pea variety is composed of high-quality cultivars ranging from deep purple, rich burgundy, and bright red to soft pink, lavender, and pure white. 'Royal Mixture' thus brings an elegant, luxurious ambiance to the garden that is both romantic and stylish. This blend is particularly popular among gardeners who appreciate traditional sweet peas with their strong fragrance and long, colorful bloom period.

A scent that fills the garden

The fragrance of Lathyrus odoratus is world-renowned, and 'Royal Mixture' is no exception. The flowers exude an intense, sweet sweet fragrant scent that is particularly well-suited for warm days and evenings. It is precisely this scent that has made sweet peas popular for generations in cottage gardens, cut flower gardens, and traditional farm gardens. The fragrance also attracts butterflies and bees, giving the garden a vibrant, natural dynamism.

Beautiful colors and elegant flowers

'Royal Mixture' blooms from June to September with large flowers in various regal hues. The flowers have the characteristic, wavy petals that give sweet peas such a graceful, almost velvety appearance. The variety in color ensures that each plant has its own unique charm, while the overall effect creates a harmonious, classic look. This makes the mixture ideal for decorative borders, planters, and vertical garden elements.

Annual, but extremely floriferous

Lathyrus odoratus is an annual climber, but it produces an abundance of flowers within a single season. The plants grow quickly and often reach a height of 180 to 220 cm, depending on the location and support. Their delicate tendrils easily attach to wire mesh, trellises, climbing nets, or bamboo canes. Thanks to this growth habit, 'Royal Mixture' easily adds height and structure to your garden.

Ideal as a cut flower

Like other scented sweet peas, 'Royal Mixture' is perfect for cut flowers. The stems are sturdy and long, allowing the flowers to tower high above the vase and create beautiful, romantic bouquets. Regularly picking flowers also encourages the plant to produce even more new flowers, allowing you to enjoy a profusion of blooms in your garden and indoors for even longer.

Location and care

For best results, plant or sow Lathyrus odoratus 'Royal Mixture' in a sunny spot. The more sun, the stronger the blooms and fragrance. The soil should be fertile, moist, and well-drained. Avoid wet feet; sweet peas dislike stagnant water.

Sowing can be done in two ways:

• Sow indoors from March: gives an early start and stronger plants.

• Direct sowing in open ground from April: simple and reliable.

Tip: Soak the seeds in lukewarm water for 12–24 hours to speed up germination. Once the seedlings have a few leaves, you can lightly pinch them to encourage branching and more flower stems.

Regular watering during dry spells promotes healthy growth. Remove spent flowers to prevent the plant from setting seeds; this significantly extends the flowering period.

Applications in the garden

Lathyrus odoratus 'Royal Mixture' is perfect for:

• Cottage gardens and picking gardens

• Fences, pergolas, climbing frames and gates

• Colorful summer borders

• Fragrance gardens

• Large pots and balcony boxes with climbing support

The rich colours create beautiful combinations with perennials such as salvia, lavender, roses, campanulas and clematis.

Why choose Lathyrus odoratus 'Royal Mixture'?

• Classic, intensely scented flowers

• Rich mix of royal colors

• Abundant flowering from June to September

• Longer, sturdy stems for cut flowers

• Strong climber up to over 2 meters

• A mood-setter for any romantic or colorful garden

With its classic charm, delightful fragrance and rich colours, 'Royal Mixture' is a real winner among the scented sweet peas.