Coreopsis verticillata 'Moonbeam' – Pale Yellow Threadleaf Tickseed

Thread-Leaved Tickseed 'Moonbeam' (Coreopsis verticillata 'Moonbeam')

Coreopsis verticillata 'Moonbeam' (kor-ee-OP-sis ver-tiss-ill-LAY-tah) produces star-like blossoms of pale yellow from late spring into autumn. This cultivar is widely used because the refreshing tint of yellow complements so many colors. The finely textured foliage adds interest all season long.

Noteworthy Characteristics

Looks good in drifts; site next to plants with contrasting foliage.

Growing Conditions & Care

Grow in well-drained soil in full sun or partial shade. Deadhead in mid-summer to encourage rebloom and prevent self-sowing. Tolerant of a variety of soils. Thrives on poor soils and is tolerant of heat, humidity, and drought.

Propagation

Sow seed in mid-late winter at 55° to 61°F; divide in early spring.

Potential Problems

Slugs, snails, bacterial spot, rust, Botrytis flower blight, aster yellows, powdery mildew, downy mildew, and fungal spots.

Quick Reference

• Height/Spread: 1–3 ft.
• Light: Full sun to part shade
• Moisture: Dry to medium
• Maintenance: Moderate
• Bloom Time: Early fall to spring
• Flower Color: Yellow
• Uses: Beds, borders, ground covers, naturalizing, cottage gardens
• Type: Perennial
• Special: Drought tolerant