Hemlady, we were zone 5b ,in the revised chart i saw they changed it to 6[forget what letter]. I don't see how that can be when we can get temperatures as low as -20 to even -25. Not often but it does happen. Right now I have rebloom on Siloam Merle Kent, Orangatun, Skinwalker, and Indian Giver. Happy Returns, and Siloam Plum Tree just finished their rebloom. I also have flower scapes on Discarded Beauty [thanks Michelle] and Heavenly Doppler Effect just opened up today. The last 2 plants were put in this summer so not sure if they are rebloom or opening for the first time. I did put Bloom Booster on all the daylilies after temperatures cooled down earlier in september.That is what I was advised to use on fall fertilizing daylilies last year by the gentleman that has the local gardening show on tv.Of course I use miloganite in the spring and when planting. Do you think our humidity from lake Erie plays a part in rebloom? Karen
