farawayfarmer said:
Cabrio is very expensive, but others have said that it works.
Cabrio is not very expensive at all compared to other fungicides. The most expensive I found is $240 for 5 lbs granular and the mix ratio is 3 Tbs per 15 gallons of water so it will last a good while unless you have acres and acres of daylilies. The Headline (liquid form) is over $900 for 2.5 gallons.
I use Headline but have Cabrio on hand. They are both good but I was told that the Cabrio needed to be sprayed every nine days to be most effective compared to every 14 days for Headline and other oil based fungicides.