Small buds 5 weeks 4 days turn over

So basically I’m doing a dilato strain it’s a 9 weeker I’m 5 weeks 4 day in turn over 12 on 12 off. Some of the buds are 50% decent And the other 50% are malteser size farinheit 70 25 c jus put heaters in the room as it is quite cold now. 3 weeks 3 days left also got 3 lights on. Dilato is not the greatest yielder but I believe all buds should be on the same level is there anyway way to make them catch up in 3 weeks I.e booster etc also I’m using flower bomb to get em dense any advice please .

Hit them with a late Pk spike,Pk 13/14 or Overdrive.4 week is a long time in flowering terms ,It will come good in the final 3 week ,

That’s what I’m saying it’s got 3 weeks 3 days left flowering. So pk it for these last 3 weeks is that wat u mean