How can I get my knock out roses to bloom profusely?

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How do I get my knock out roses to bloom-profusely?
thanks for any suggestion.
  6 answers
  • George Jones George Jones on Jun 14, 2017
    Sprinkle a tablespoon of Epson salt 4-5 inches around the base periodically during flowering season. You can also dissolve in a gallon of water and pour on a potted rose. Makes lots of blooms.

  • Janet Pizaro Janet Pizaro on Jun 14, 2017
    Have you fertilized this season?

  • Darlene Darlene on Jun 14, 2017
    i have them and fertilize once a season.

  • Amy Amy on Jun 14, 2017
    Less water. Deadheading helps.....one time fertilizing is enough a season...They are xeriscape plants and are drought tolerant..so back off the water

  • Cori Widen Cori Widen on Jun 14, 2017
    Epsom at, fertilizer, and you're golden 😀

  • Starlyte Starlyte on Jun 15, 2017
    As each flower dies cut it off, and there will be more, as once the flower turns to fruit the rose thinks its' work is finished. At pruning time prune court, leaving one or two "eyes" on the branch. It will push new wood with roses on. Also feed your roses in the autumn, with well matured compost or manure (fresh burns the plant!) Hope you get lovelly flowers :D