Coreopsis grandiflora 'Sternthaler' – Radiant Yellow Cut Flower for Pick-A-Pick Gardens

Coreopsis grandiflora 'Sternthaler' is a stunning perennial plant that stands out for its bright yellow flowers and abundant blooms. This variety is ideal for cutting gardens, borders, and cut flower production, allowing gardeners to enjoy both ornamental value in the garden and fresh flowers for bouquets.

Characteristics as a cut flower

'Sternthaler' develops sturdy, straight stems of 50–70 cm, perfect for long-lasting cut flowers. The bright yellow flowers are large and open, adding a cheerful, sunny touch to bouquets and arrangements.

Thanks to the long flowering period from June to September, the flowers can be picked regularly, ensuring a constant supply of fresh cut flowers. The compact, bushy growth and abundant blooms make it easy to create rich, full bouquets.

Growth habit and cultivation

Coreopsis grandiflora 'Sternthaler' is an easy-to-grow perennial that thrives in a sunny, well-drained spot. The plant forms dense, bushy growth, is drought-tolerant, and tolerates light frost, making it easy to care for.

Optimal growing conditions for cut flowers:

• Location: full sun

• Soil: well-drained, humus-rich and slightly moist

• Water: regularly, especially during the initial stage; once established the plant is drought tolerant

• Planting distance: 30–40 cm for optimal air circulation and sturdy stems

The sturdy stems and compact growth make Coreopsis 'Sternthaler' perfect for both cut flower gardens and small-scale or commercial cut flower production.

Benefits as a cut flower

• Sturdy, long stems
  Ideal for bouquets and vase arrangements.

• Radiant yellow flowers
  Create a sunny and cheerful accent in any flower arrangement.

• Long-lasting flowering
  From June to September, ideal for multiple picking moments.

• Versatile.
  Perfect for borders, cutting gardens, bouquets, weddings and events.

• Easy to maintain,
  drought tolerant and winter hardy, suitable for both novice and experienced gardeners.

Pick-a-Pick Garden and Decorative Applications

Coreopsis 'Sternthaler' is ideal for cutting gardens, where the flowers can be harvested directly for fresh bouquets. The bright yellow flowers combine beautifully with other contrasting or pastel colors, creating romantic, cheerful, and striking arrangements. Thanks to their sturdy stems and long vase life, the flowers are also suitable for professional use in flower arranging workshops and commercial bouquets.

Conclusion

Coreopsis grandiflora 'Sternthaler' is a lush, sunny perennial that's perfect as a cut flower for bouquets, cut flower gardens, and vase arrangements. Thanks to its sturdy stems, bright yellow flowers, and long-lasting blooms, this variety offers a cheerful and low-maintenance addition to any arrangement. For gardeners and florists looking for long-lasting, colorful, and versatile cut flowers, Coreopsis 'Sternthaler' is a reliable and vibrant choice.