Knock out rose trouble
Thanks for writing. If your roses are in full sun and good soil, they should go in and out of bloom all summer. If you've had the plants for just a year or two, then you won't have a constant display of flowers all summer --- but as the shrubs grow, they'll produce more blooms so you'll get new shoots blooming as older shoots cycle down.
Cutting back the stems a couple of inches after the floewrs fade can encourage fresh new growth and faster rebloom, as well.
---Justin, Senior Garden Editor, BHG.com