If you gift a Sim with a tulip-scented vase, they will be forced to be loyal to your Sim.
While not many scents for flower arranging do something unique, a bouquet scented with tulips does have a special effect. Our first secret comes from The Sims 4 Seasons. The Sims 4 Seasons: Flower Arranging Loyalty Scent Seasons' Flower Arranging skill has a unique buff - when you scent flowers with tulips, you'll secure the loyalty of the Sim you gift them to for 3 full days. If you would prefer to see this as a video instead, you can watch it on my youtube channel using the picture link below! Secrets Video Click the picture to watch my Sims 4 Secrets video on Youtube. I have a big list here, and I hope you'll add your own in the comments. There are a good number of secrets in The Sims 4 so I've made a list of tons of things you might not know.
The Sims 4 Secrets A List of 25 Things You Might Not Know When a game has over 30 packs, it's sure to have a few things you don't know about.