Inside The New York Botanical Garden

Tickseed

Tantalizing Tickseeds

Posted in Gardening Tips on August 30 2011, by Sonia Uyterhoeven

Sonia Uyterhoeven is Gardener for Public Education.
Coreopsis verticillata 'Moonbeam'  Photo by Ivo M. Vermeulen
Coreopsis verticillata 'Moonbeam'

After several spates of sizzling summer weather, many gardeners were left looking for drought tolerant alternatives to lush perennial garden plantings. One perennial that has been a stalwart of my garden has been tickseeds or coreopsis.

The odd common name of tickseed comes from the fact that people used to think the seed head looked like a tick. There are a number of species of tickseed but one of the most popular and drought tolerant species is the thread-leaf tickseed, Coreopsis verticillata.

Tickseeds are in the Asteraceae family. They tend to form 1-2 foot mounds that are covered with daisy-like flowers. They are tough customers that don’t shy away from the summer heat and have the added bonus of being deer resistant. Many cultivars flower from June through September–and sometimes into October–and are known for their flower power.

The Home Gardening Center features a number of cultivars which include a few winners in the world of coreopsis. One of my favorites is ‘Route 66’. It is an interesting alternative to your predominately yellow tickseeds. This cultivar has a red eye that bleeds into the yellow petals to produce a brilliant contrast.

Learn more about these tough, but pretty, flowers below.