Spirea Pruning

harmony

I have this Spirea with pinky/purple. flowers in summer  which looks quite spindly to me but i'm not sure which one it is so need advice on how to prune it. Thanks

BobFlannigon

This should hopefully help, both immediately and later in the year:
https://www.gardengatemagazine.com/newsletter/2013/05/14/pruning-spirea/

harmony

What a brilliant website for pruning advice especially with the diagrams which I find very helpful. Thankyou so much.