Coreopsis grandiflora
Large-flowered tickseed creates warm, yellow color spots in the summer garden. Very hardy, requires little watering, and is especially suited for sustainable sun gardens.
Growing Guide & Production Protocols
Cultivation & Growing Guidelines
Coreopsis grandiflora, commonly known as “large-flowered tickseed,” is a perennial from the Asteraceae family, known for its cheerful, daisy-like blooms in warm yellow and gold tones. It thrives in full sun, well-drained soil, and moderate fertility, and is prized for its drought tolerance, long flowering period, and low maintenance. Ideal for landscape borders, pollinator gardens, and containers, Coreopsis brings lasting brightness and resilience to summer plantings.
For more detailed growing tips – such as sticking guidelines, recommended PGRs, and scheduling protocols – check out our Coreopsis grandiflora Growing Tips.
Common Production Base Specs
Core agronomic requirements applying across all Coreopsis grandiflora series.
| Crop Type | Bedding - Perennials |
|---|---|
| Growing Guide & Production Protocols | Coreopsis grandiflora, part of the Asteraceae family, is known for its large, bright yellow daisy-like blooms and vigorous clumping habit. This hardy perennial thrives in full sun, well-drained, sandy or loamy soil. With excellent heat and drought tolerance, Coreopsis grandiflora blooms from early summer to early fall, making it a favorite for borders, naturalized areas, and sunny landscapes that need cheerful, low-maintenance color. |
| Cultivation & Groweing guidelines | Establish early at 65-68°F (18-20°C) to bulk. If bulking for spring sales, many varieties benefit from dropping temperatures to 40-50°F (4-10°C) for vernalization. pH 5.8-6.2, EC 1.0-1.5, feed 100-150 ppm N. Allow media to dry moderately between waterings to encourage deep root systems. Fungicide drench recommended at transplant. |
| Growth Habit | Mounded / Clumping |
| PGR Requirements | Minimal |
| Recommended Formats | Gallons, Landscape |
| Flowering Season | Early Summer to Autumn |
Commercial Coreopsis grandiflora Series Overview
Danziger offers a specialized Coreopsis grandiflora lineup, with each series bred for specific growth habits and production goals. Danziger offers different series within this crop:
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CASTELLO™ series
Explore Series: CASTELLO™ series → -
More Coreopsis varieties
Explore Series: More Coreopsis varieties → -
SOLANNA™ series
Explore Series: SOLANNA™ series →
