Threadleaf Tickseed 'Zagreb'

About this plant

Coreopsis verticillata 'Zagreb', commonly known as Threadleaf Tickseed, is a vibrant and reliable perennial celebrated for its profusion of bright golden-yellow flowers that appear from early summer through fall, often continuing until the first frost. Its delicate, feathery foliage forms a neat, mounding habit, providing an excellent textural contrast in the garden. This cultivar is a champion of continuous bloom, making it a stellar choice for adding consistent color to perennial borders, rock gardens, and container arrangements. Its fine texture and abundant flowers create a cheerful, meadow-like feel, attracting beneficial pollinators while remaining remarkably low-maintenance. 'Zagreb' is particularly prized for its compact size, exceptional hardiness, and resistance to powdery mildew, ensuring a beautiful display year after year with minimal effort. It's an indispensable plant for cottage gardens, urban landscapes, and anyone seeking long-lasting, sunny appeal.

Care & maintenance

Easily grown in average, dry to medium, well-drained soils in full sun. Prefers consistent moisture but tolerates some drought once established. Deadhead spent flowers to encourage continuous blooming. Cut back hard in late winter or early spring to promote vigorous new growth. Divide clumps every 2-3 years in spring to maintain vigor.