Coreopsis Grandiflora 'Heliot'
Heliot Largeflower Tickseed, Large-flowered Coreopsis, Largeflower Tickseed
Coreopsis grandiflora ‘Heliot’ is a compact, sun-loving tickseed valued for its golden-yellow petals with a bold red eye and a long, cheerful bloom season. Reliable and easy, it brings bright color to borders and containers from early summer into fall.
Plant Profile
Type: Herbaceous perennial (short-lived perennial; often self-seeds lightly)
Mature Size:
Width: 14–18 in.
Height: 16–22 in.
Bloom:
Daisy-like bicolor flowers: yellow with a red central eye
Early summer through fall with deadheading
Foliage:
Medium green, lance-shaped leaves
Forms a tidy, mounded clump
Zones: 4a–9b
Light: Full sun
Soil: Well-drained soils; tolerant of sandy, rocky, and average soils
Water: Low to moderate; drought tolerant once established
Features & Uses
Form: Compact, mounded habit with excellent flower coverage
Ideal for perennial borders, mass plantings, pollinator gardens, and containers
Bright bicolor flowers add contrast among yellows and purples
Attracts bees and butterflies
Deer resistant and heat tolerant
Care Notes
Deadhead regularly to extend bloom
Cut back in late fall or early spring
Avoid overly rich soils to prevent excess foliage and reduced flowering
- Plant type
- Perennial
- Height
- 18-24''
- Width
- 12"-18"
- Hardiness zones
- 4–9
- Sunlight
- Full Sun
- Growth rate
- Fast
- Bloom time
- Early Summer, Late Spring, Summer
- Flower color
- Gold, Red
- Leaf color
- Green
- Fall color
- Green
- Attracts
- Birds, Butterflies
- Soil
- Loamy, Normal, Sandy well-drained
- Landscape use
- Container, Specimen
- Shape
- Compact Rounded
- Fragrant
- Yes
- Deer resistant
- Yes
- Drought tolerant
- No