Big plants Small Finished nugs.

Hey guys so I’ve just finished week five and the nugs on my gelatos and Bacio look finished already. Their crowned out and look done. Normally not a problem except they are very small still. I’ve been running the same organic recipe and for the last few years with a ewc/molasses tea. The only new thing I have done besides an auto dep is spraying with sulfur in veg period. Weather did drop to low 50s in the beginning but showed no signs of growth issues in veg. And it has been up in the 90s during the day but again I’ve grown in these conditions before and have ran these strains once before as well. Any ideas why this could be? I just finished week five and will now try and post some pics thanks