How to Grow Coreopsis UpTick™ Jethro Tull PP#18789 Complete Care Guide

How to Grow Coreopsis UpTick™ ‘Jethro Tull’
Coreopsis UpTick™ ‘Jethro Tull’ PP#18789 (Coreopsis hybrid ‘Jethro Tull’) grows best in full sun, well-drained soil, and moderate moisture. This compact tickseed variety is valued for its bright yellow tubular blooms, long flowering season, and strong heat tolerance. Proper Coreopsis UpTick™ ‘Jethro Tull’ care includes providing strong sunlight, avoiding overly wet soil, and deadheading spent flowers to encourage continuous blooming.
Light Requirements
Coreopsis UpTick™ ‘Jethro Tull’ performs best in full sun. Plants require at least 6–8 hours of direct sunlight daily for dense growth and maximum flowering.
Insufficient light may reduce blooming and lead to weaker or stretched stems.
Soil Requirements
Well-drained soil is essential. Coreopsis grows best in sandy, rocky, or loose soils that drain efficiently while retaining light moisture.
Heavy or constantly wet soils may increase the risk of crown rot and shorten plant life.
Watering
Water moderately during establishment, then reduce watering once plants are rooted. Allow soil to dry slightly between waterings.
Coreopsis UpTick™ ‘Jethro Tull’ is moderately drought tolerant once established and performs better in slightly dry conditions than constantly wet soil.
Temperature and Humidity
Coreopsis UpTick™ ‘Jethro Tull’ grows best in temperatures between 65–90°F. Plants tolerate heat and strong sunlight very well.
Good airflow helps reduce fungal problems during periods of high humidity.
Fertilizer
Minimal fertilizer is needed. Excess feeding may encourage excessive leafy growth with fewer blooms.
If desired, apply a light balanced fertilizer once in spring.
Pruning and Maintenance
Deadhead spent flowers regularly to encourage continued blooming and maintain a tidy appearance. Light trimming during midsummer may refresh plants and stimulate additional flowering.
Remove damaged or declining foliage as needed to improve airflow.
Container Growing
Coreopsis UpTick™ ‘Jethro Tull’ performs well in containers, borders, pollinator gardens, and mass plantings. Use containers with drainage holes and a fast-draining soil mix.
Avoid oversized containers that retain excess moisture.
Common Problems
Overwatering and poor drainage are the most common causes of decline. Crown rot and fungal issues may develop in wet or poorly ventilated conditions.
Aphids and spider mites may occasionally appear but are generally minor problems.
Winter Care
Coreopsis UpTick™ ‘Jethro Tull’ is a perennial in suitable climates and may die back partially during winter before returning in spring.
Reduce watering during dormancy and cut back dead growth in late winter or early spring.
Gardeners Also Ask
Does Coreopsis UpTick™ ‘Jethro Tull’ need full sun?
Yes. Full sun is required for best flowering.
How often should Coreopsis UpTick™ ‘Jethro Tull’ be watered?
Water moderately and allow soil to dry slightly between waterings.
Is Coreopsis UpTick™ ‘Jethro Tull’ drought tolerant?
Yes. It becomes moderately drought tolerant once established.
Should Coreopsis UpTick™ ‘Jethro Tull’ be deadheaded?
Yes. Deadheading encourages continued blooming.
Does Coreopsis UpTick™ ‘Jethro Tull’ attract pollinators?
Yes. It attracts butterflies and bees.