I'm just about ready to shout at my washing machine as once again my 7month DD's clothes have shrunk. She's 88th/95th centile for weight/length and she can't get away with any shrinkage in leg or body length for tops/sweaters. I wash inside out at 30 and air dry without heat.
Next and John Lewis haven't shrunk but are quite pricey and she grows out of them quickly. H&m consistently come up great but it would be nice to choose from elsewhere as well.
Morrisons/sainsburies - come up small anyway
Tesco and Primark - the worst! Shrink to tiny all over
Asda - larger size overall but still shrink
M&S - these have been ok for leggings/jeans but every t-shirt and sweater have shrunk in length.
How is Matalan? What brands have you found that don't shrink? I use vinted for lindex/polarn but it's quite time consuming searching around for a seller who is selling a good bundle to make postage worth it.