Coreopsis

William S
by William S
i have a bed of coreopsis and this fall and winter a blanket of weeds has covered the dormant bed. is there anything to spray on the weeds that won't kill the coreopsis.
Coreopsis
  2 answers
  • Douglas Hunt Douglas Hunt on Feb 09, 2012
    William, I cut coreopsis back in the spring, which affords an opportunity for a good weeding, but if your plants are dormant, you can use an herbicide now without hurting them.
  • Walter Reeves Walter Reeves on Feb 09, 2012
    Paint the weeds with Roundup sprayed onto a foam paintbrush