Betty that is an old article.
There have been several daylilies that have had tet and dip pollen and have produced both kinds of seedlings, some of these may have been treated at one time and were not 100% tet or a flaw in the plant. I have been working with dips since the early 90s and for myself very happy about where dips are today and believe they are still the future of tet daylilies.
