All of them should be good choices. Silk Road is very sturdy. White Henryi might need stalking. African Queen is best in partial shade.

Hi Linda! I am following you around the forums! Thank you for asking good questions...I am following in your footsteps.
I do have Silk Road and LOVE it. It is tall but sturdy and I haven't had to stake it. Dreamy lavendery/creamy...
So many lilies...hard decision!
Have fun with your purple and orange border. I went nuts with orange last year and need more purple.

Joan

Linrose, if you'd like a vivid red-orange, Brunello (Asiatic) is hard to beat.

I've been so busy in the pre-season sowing seed and preparing beds that I've neglected the forums. Shame on me! OK, so far I've aquired Black Beauty, African Queen and Regal lily. And being a totally impulse buyer I grabbed a couple of orange asiatics from Lowes and HD while waiting in line (my bad!) If they don't live, then, I won't feel that I've invested the time, energy, money (etc.)into them.

Silk Road is a bright lavenderish pink, certainly not true lavender, so I don't know if it will work in your purple-orange bed.

Jeanne