Background history:

'Radiation Biohazard' is a dormant diploid introduced in 2000 by James Gossard. He does his hybridizing at Heavenly Gardens in Columbus, Ohio: http://www.daylilynet.com/inde...

This cultivar is a mid-season bloomer. It has earned the AHS Honorable Mention: 2005 award. It is pod and pollen fertile with 6 registered children: http://garden.org/plants/paren...

This plant can be found in the ATP Plant Database at:
Daylily (Hemerocallis 'Radiation Biohazard') .

Please join in, if you own this plant! We would love to know more! I award an acorn for performance information posted to this thread.





Also, please consider adding a "Local Report" to the ATP Plant Database! Thank you!

Daylily (Hemerocallis 'Radiation Biohazard')

Wow, this one has a lot of different looks in the pictures in the database! It's beautiful in most of them. I don't grow this one, but Gossard has a lot of great intros; this one appears to share in that trend.

Becky, you and Jon are certainly enablers with these Daylily of the Day threads! Now Radiation Biohazard has gone on my 'want' list, !

What a great height and bloom size. Hope somebody chimes in with performance on it.

I can add a little here with my experience with 'Radiation Biohazard'. I received 4 fans from Miss Becky's back in 2017. It grew well, bloomed prolifically and multiplied very fast. Then I dug and divided it, after three years it still has not recovered. It is the only plant I remember having that showed such a poor reaction to being transplanted.