BackyardBouquets_17
So fun about your scented seedling!
Both I and another grower have gotten scented collarette seedlings from Wayne Holland’s Hy Whitewings collarette.
A long time ago Wayne worked to hybridize for scent, with some success with open-centered varieties, and while now he focuses on other things like dark foliage, it seems he still has some genes for scent floating among his patch. Hy Whitewings sometimes gives off scent itself.
My best scented seedling from it can give off a lovely rose scent (calling it “2PAW Rosa” for now), while another Hy Whitewing seedling gives off a different mildly pleasant scent.
I’ve since observed scent in some other open centered varieties, and what the scent resembles seems to vary. At the 2024 ADS national show I sniffed most all the open centered entries, and there were a few of Colin Walker’s introductions and one or two of the Boley’s introductions giving off scent. Most of them reminded me a bit of honey or sweet alyssum scent. And one collarette seedling by Elva Sellens was giving off a strong very similar rose scent as my “2PAW Rosa,” which I was very excited to find!
I have since come across Monti Cangiamilla noticing scent on his anemone seedling that made head table at the national show (it was too high up for me to be able to smell while I was there), and a couple of us who have grown a couple of Panat Cherdchu’s collarette seedlings (PC’s Yuth & PC’s Sumetta) have noticed some mild scent coming from them.
I have noted that scent coming even from my “2PAW Rosa” is intermittent. There have been stretches where blooms didn’t seem to be putting out any scent. Often it seems strongest when the pollen center is fully open, though there have been a few times where the scent was strong with only one or two rows of the pollen center open. I have not observed scent from it before any of the pollen center was open. That makes me think it would likely be hard to get a fully double dahlia with a closed pollen center to be giving off scent. Though sometimes you can get a tiny bit of pollen at each ray floret on a dahlia, so maybe it’d be possible for a bit of scent to be produced from each ray floret? I wish you luck with your endeavors!
Here’s a photo of my scented “2PAW Rosa” that 2.5 weeks ago bloomed inside from it’s little 2.7” pot I overwintered a cutting in. This bloom was smelling good at the time the picture was taken.
Beginning of last year the blooms were dark like this, and then at the end of the season it gave me a bunch of light colored blooms. I’ll also attach a picture of one of those light colored blooms.

