I'm one of the seed only sellers "gramps"
The reason I do not sell plants or seedling is because I do not have the amount of land required to do it the right way.
Also I'm not all that interested in the digging and shipping aspect of daylilies.
I have been breeding for 25 plus years. I have over a 1000 plants going from clumps to new seedlings, I cull based on replacement value of need or a better performer.
My yard is composed of 70% of my own seedlings, here in Wisconsin it usually takes 3 years from sprout to bloom and another 2 years for full maturity.
I have many seedlings that I have flagged for potential registration, but in the 5 year window most of the time a newer seedling has bloomed out that I like even better so a flag gets moved to the new guy.
I have registered 8 plants so far and if I could do it over 4 of those wouldn't have been.
I should also add that I sell seeds from everything I have, seedling or purchased registrations, so unless it was a one pod setting plant I will list seeds.
I really see no reason to hold anything back as new seedlings or plants are blooming every year.
Plus I have some really great buyers who offer me a fan of something special back, not all, but a few.
Now for purchased plants, every year I spend more than what I budgeted for new stuff, and to be honest at least half of those will be given away or composted in 3 years or less because whatever the reason they looked like crap not even coming close to the hybridizers description or picture.
My most pained thought about a new purchase is when I realized that I culled out a seedling that was better than the plant I spent good money for, and it happens a lot more than what I would of hoped.
What I do is breed performance, new, or old, the goal is to get a good garden daylily with as pretty of a face as I can get.
I also try to breed away from faults, examples, hang up to something that never hangs up, short scape to a taller scape, low buds to high bud counts, good branching to low or compacted branching.
Blooms themselves are another thing altogether, many are crossed for traits like teeth, polychrome, eyes and edges, color blends, darks reds or purples, ruffles, or as simple of a no frill look as possible, UF, bicolor, pie crust, you name it.
The why the hell would I do that cross has to be made also, how are you ever going to know if you don't take a look, the kids are only a shovel away or the reward of a lifetime.
Over the 10 years of me selling seeds I have seen or been asked for just about everything possible, but in all honesty if something isn't in your own preference I'm not sure how you can make a cross without the passion of making that cross.
I only do Tetraploids, I'm not into doubles, beards, stipples, spotted,
I do not have any true spiders, had to make a decision on Tetraploid or Diploid, so I went Tet
Dad's Black Gold, new this year and bred to northern hardy teeth, even I get sucked into a pretty face. PS this is way better than what I expected, another one that was really good was Buddy's Vampire Lady re-bloomed 3 times
Dad's Black Gold