The Siberian Larkspur - Blue (Delphinium grandiflorum) is a true gem among ornamental plants. Its unique, intensely blue flowers, gathered in loose, spike-like clusters, are an essential component of any perennial border. This plant reaches a height of up to 50 cm, making it an ideal choice for both cut flowers and garden plantings. With its striking appearance, the larkspur attracts attention and adds extraordinary charm to garden spaces. As a perennial, it will delight for many seasons with proper care.

Sowing

The Siberian Larkspur thrives best when seeds are sown in well-prepared soil with moderate moisture. The seeds should be gently covered with a thin layer of soil to provide optimal conditions for germination.

Sowing Depth

Larkspur seeds should be placed at a depth of approximately 0.5 cm. This depth ensures the seeds receive the right amount of light and moisture, promoting quick and even germination.

Direct Sowing Period

When is the best time to sow Siberian Larkspur seeds directly into the ground? Early spring, from March to April, is ideal. During this time, the soil is adequately warmed, which supports the development of young plants.

Sowing Period Under Cover

When to sow Siberian Larkspur seeds under cover? Sowing can begin as early as March, allowing for an early start to the growing season and beautiful blooms by early summer.

Planting Time

The best time to plant Siberian Larkspur is in May. By then, young plants are strong enough to be moved to their permanent garden spots.

Plant Spacing

To ensure adequate space for growth and development, it is recommended to plant Siberian Larkspur with a spacing of 30x40 cm. This distance allows for good air circulation between plants, which is crucial for their health.

Companion Planting

Siberian Larkspur pairs beautifully with other perennials such as rudbeckias and echinaceas. It creates striking compositions that catch the eye and add dynamism to the garden.

Site Conditions

Optimum conditions for Siberian Larkspur include sunny or semi-shaded spots with fertile, well-drained soil. This plant appreciates regular watering, especially during dry spells, but avoid overwatering. Good soil and light conditions promote abundant flowering and healthy growth.

Growing Tips

Caring for Siberian Larkspur includes regularly removing spent flowers to encourage more blooms. It is also advisable to apply organic fertilisers in early spring and autumn to strengthen the plant and prepare it for subsequent seasons. During heavy rainfall, it's wise to protect the plants from excess moisture to prevent fungal diseases.

Plant Height

Siberian Larkspur reaches a maximum height of about 50 cm. This height makes it an excellent choice for the front of borders and as a complement to taller plantings.

Flowering Period

Siberian Larkspur blooms from June to August, offering an abundance of flowers throughout the summer. Flowering can be extended by regularly removing spent flower clusters.

Usage

Siberian Larkspur is perfect for creating colourful borders, mixed plantings, and as a cut flower for vases. Its blue flowers introduce calm and harmony to the garden, beautifully complementing plants with contrasting colours.

Resistance to Diseases

This variety of larkspur boasts good resistance to most fungal diseases, especially when provided with appropriate growing conditions. Regular monitoring of plant health allows for quick responses to potential issues.

Good to Know

Siberian Larkspur is frost-hardy and withstands low temperatures well. However, it is essential to water it regularly during dry periods and to use mulch to help retain soil moisture. This plant attracts bees, positively contributing to the garden's biodiversity.

Why Buy from Garden Seeds Market?

Purchasing Siberian Larkspur from Garden Seeds Market guarantees high-quality seeds that have undergone rigorous laboratory testing. The store offers fast and secure delivery and attractive promotions. Satisfied customer reviews confirm the reliability and professionalism of the service. Additionally, each package contains detailed cultivation information to help ensure gardening success.

The package contains 0.5 g of seeds. The packaging includes information on cultivation guidelines and the sowing expiry date.