Here are some pictures.
It really surprised me, so I was so excited about blooming season. But it's cold and rainy, poor sun and blooms open slowly and really whashed out.
Elena, I just started this spring with regular fertilizing and watering (before 25 may it didn't rain). I used a slow release fertilizer and a iron chelate. I can see a big difference this year, but I don't know if it's just because of the plants getting stronger for their age or for the little care I gave to them. I see thicker scapes too.