Botanical Name: Coreopsis verticillata ‘Permathread™ Shades of Rose’

Common Name: Tickseed

Hardiness Zone: Perennial in Most Climates (USDA Zones 5–9)

Size: 16–18" Tall × 16–20" Wide

Growth Habit: Mounded, Clump-Forming Habit

Sunlight: Full Sun (Best Flowering)

Soil: Prefers Well-Drained Soil; Tolerates Poor or Sandy Soils

Water Needs: Low to Moderate; Excellent Drought Tolerance Once Established

Bloom Season: Late Spring through Early Fall (Extremely Long Bloom Period)

Fertilizer: Minimal; Excess Fertility Reduces Blooming

Features: Soft Rose-Pink to Salmon-Pink Flowers with Golden Centers, Fine Threadleaf Foliage, Heat & Humidity Tolerant, Deer Resistant, Pollinator Friendly

Uses: Ideal for Perennial Borders, Mass Plantings, Pollinator Gardens, Containers, and Low-Maintenance Landscapes

Patent: ✔ Patented

Propagation: ❌ Propagation Prohibited

More About Coreopsis ‘Permathread™ Shades of Rose’

Coreopsis ‘Permathread™ Shades of Rose’ brings a softer, more romantic color palette to the Permathread™ series, offering abundant blooms in blended tones of rose, blush, and soft salmon pink. Each flower is accented with a warm golden center, creating depth and contrast that feels refined rather than loud—perfect for gardens that favor layered, harmonious color schemes.

Blooming begins in late spring and continues steadily through summer and into early fall without interruption. The fine, threadleaf foliage forms a dense, uniform mound that stays clean and attractive even during peak heat. Like other Permathread™ selections, this variety was bred specifically for durability, continuous flowering, and improved performance in tough, sunny conditions.

Why We Like It (Our Trials)

In our trials, ‘Permathread™ Shades of Rose’ has shown outstanding consistency and resilience. It flowers continuously without the need for constant deadheading and holds its shape beautifully throughout the season. Even during extended heat and dry spells, plants remain full, upright, and heavily budded.

We especially like how versatile the color is. The rose tones pair effortlessly with yellows, purples, blues, and silvery foliage, making it easy to integrate into existing perennial beds. Pollinators are frequent visitors, while deer reliably ignore it. For gardeners looking for long-season color with a softer edge, this variety is an excellent choice.

Coreopsis ‘Permathread™ Shades of Rose’ vs. Other Coreopsis Varieties

Compared to deeper-toned selections like ‘Permathread™ Red Satin,’ ‘Shades of Rose’ offers a gentler, more pastel appearance while maintaining the same nonstop bloom and heat tolerance. It delivers color that feels elegant and calming rather than bold and dramatic.

When compared to traditional large-flowered coreopsis, ‘Permathread™ Shades of Rose’ provides finer texture, a neater habit, and a significantly longer bloom window. It also outperforms many older pink coreopsis varieties in summer heat and humidity. For gardeners seeking a refined, long-blooming perennial with proven durability, ‘Permathread™ Shades of Rose’ stands out as one of the best modern tickseed options available.