Another coreopsis question

[Chelonia]

My coreopsis fill out to a huge full bush of great yellow flowers this year and I want to know if I should cut off the dead blooms. Will it bloom again and for how long?

[Kisal]

According to these articles, Coreopsis definitely benefits from deadheading.

Flower & Garden magazine

A Guide to Deadheading Perennials

University of Illinois Extension Service

[Chelonia]

The links were full of information and also contained an answer to my original question. Thanks a bunch.

[rainbowgardener]

Yes, keep it deadheaded and your coreopsis should keep blooming pretty much all season. Great plant!