Not sure if this will help... I just looked it up real quick...

  • I read that flowering quince will do fine in full-sun and even partial shade. So double check how much sun it's getting.
  • Make sure you've got WELL DRAINED soil. Not sure what the soil conditions are where you planted it, but if they're too wet, that could be your problem.
  • I also read that flowering quince does not like alkaline soils. You may want to pick up a soil testing kit from your local garden center.
  • Pruning should also encourage better blooming.


You may have already tried all these things. Sorry, wish I had more to share.