It was a 10 weeker, so already ripe enough. I only had it there for one day, 12 hours as usual. If anyone does this they would need to continue the short days. When I've rooted cuttings late in flower, changing to long days, I noticed that the trichs stay small. So apparently you need continued short days for trich swelling.
BTW, trich size is an often overlooked trait that should be selected when breeding seeds. That's why GG4 is so high in potency, unusually large trich heads. White Cookies looks coated but the heads are tiny. What you see is mostly trich stalks, which are very long in that strain. It's still fairly potent but can never get above mid-grade due to small trich heads. In hash producing countries they select for large trichs, but I haven't heard of modern seed breeders watching for that particular trait. I've noticed a lot of sativa dominant hybrids suffer from tiny trich heads. The bud in the cup isn't WC though, it's a NLxBB I'm trying, World of Seeds. Seems pretty good but mostly stretchy phenos. It was some seeds I had around for a while. I thought maybe I could find a large trich pheno with an old school strain and I did actually, not the one shown. That one is a medium trich pheno.