Get the kids to help you remove rose of Sharon seedlings.

How to Kill the Seedlings of a Rose of Sharon Tree

by Axl J. Amistaadt

If someone had told you what a first-class baby-making machine the rose of Sharon (Hibiscus syriacus) is, you might have thought twice about planting it. Maybe you were drawn to the long-blooming rose of Sharon with its colorful, showy flowers that defy summer heat in U.S. Department of Agriculture plant hardiness zones 5 through 9. Maybe it was the plant’s alluring durability, carefree attitude and seductive promises to thrive on inattention and neglect. Whatever the reasons might have been, they’re now long-forgotten and drowning in a tsunami of rose of Sharon seedlings. Grab the kids and head outside for a plant-picking party.

1 Trim the rose of Sharon back in late winter or early spring with clean, sharp shears. Trim the stems back to leave only two or three flower buds on each. This helps keep the plant neat and compact. Rose of Sharon blooms on new growth, so pruning reduces the number of blooms you’ll get and increases the size of those that remain.

2 Hand-pull rose of Sharon seedlings as soon as you see them. Seal them up in a plastic bag and dispose of them in the trash. Don’t add seedlings to your compost pile, where they’re sure to take root.

3 Mow your lawn regularly to cut back any seedlings that hand-pulling may have missed. Repeated mowing will eventually weaken and kill the seedlings.

4 Clip flowers off the rose of Sharon daily as soon as they begin to fade. Deadheading extends the blooming season and prevents the plant from setting seeds. Pick up any blooms that may have fallen off the plant overnight. Put the flowers in the trash to prevent any mature seeds from escaping into your yard. Don’t toss them onto the compost heap.

Items you will need

  • Clean, sharp pruning shears
  • Plastic bags


  • Consider replacing the troublesome plant with a non-fruiting rose of Sharon cultivar, such as “Diana” (Hibiscus syriacus “Diana”), which grows in USDA zones 5 through 8.


  • Rose of Sharon seeds prolifically and has the potential of becoming a mildly invasive pest.

About the Author

Pets and pet rescue are my greatest passions -- followed closely by global wildlife and our environment -- and I have done extensive research on pet and wildlife rescue, fostering, adoption, etc. on their behalf. I was a Florida State Wildlife Rehab Agent for a number of years. I currently specialize in locating online sites where part or all of the proceeds from the items that are purchased are donated to rescued animals in North American shelters, sanctuaries and preserves. I write material designed to entice and encourage shoppers to frequent these sites, many of which offer huge selections of all sorts of merchandise.{{}}

Photo Credits

  • David De Lossy/Photodisc/Getty Images