Lavatera trimestris 'Mont Blanc' – Elegant white annual shrub rose for garden and pot

Lavatera trimestris 'Mont Blanc', also known as the white annual shrub rose, is a fast-growing flowering plant known for its large, bright white flowers and long bloom period from summer to early autumn. This variety is ideal for gardens, borders, patios, and pots, instantly adding fresh elegance and ornamental value to any outdoor space.

Characteristics of Lavatera trimestris 'Mont Blanc'

'Mont Blanc' forms a bushy, compact plant that can reach 60–90 cm tall. The leaves are deeply incised, dark green, and slightly hairy, creating a beautiful contrast with the bright white flowers.

The flowers are large (up to 8–10 cm in diameter), trumpet-shaped, and open, making them a striking accent in a border or pot. The profusion of blooms from mid-summer until the first frost makes this Lavatera an excellent choice for gardeners who want to enjoy flowers for a long time. The flowers attract bees, butterflies, and other pollinators, contributing to the ecological value of the garden.

Cultivation and care

Lavatera trimestris 'Mont Blanc' is easy to grow from seed, grows quickly, and requires little maintenance. Some growing tips:

• Sowing: indoors or in a greenhouse in early spring, or directly in the garden after the last frost

• Location: full sun for optimal flowering

• Soil: well-drained, slightly nutritious and not too wet

• Water: Water regularly, especially during dry periods, but avoid overwatering

• Support: The long stems may benefit from light support in windy areas

• Maintenance: Removing dead flowers encourages new flowering and extends the flowering period.

Thanks to its rapid growth and abundant flowering, 'Mont Blanc' is perfect for border planting, patios, pots and terraces.

Applications in garden and household

• Ornamental value: ideal for border planting, rock gardens, patios and balcony boxes

• Cut flowers: long stems and large flowers make 'Mont Blanc' suitable for fresh bouquets

• Ecological garden: attracts bees, butterflies and other beneficial insects

• Easy annual flowering: suitable for gardeners who want to quickly add color and elegance

Why choose Lavatera trimestris 'Mont Blanc'?

• Large, trumpet-shaped white flowers for an elegant appearance

• Long flowering period from summer to autumn

• Fast growth and low maintenance

• Compact, bushy shape suitable for borders and pots

• Attract bees and butterflies for ecologically responsible gardens

• Ideal as a cut flower thanks to long, sturdy stems

Lavatera trimestris 'Mont Blanc' combines style, ornamental value, and ease of use, making it an excellent choice for amateur gardeners, balcony enthusiasts, and professional garden designers who want to add a light, fresh, and long-flowering annual plant.