Orinoco Flow performs consistently for me and makes such a fine clump. I've had several irises, though, that are amazingly beautiful, but ungainly garden subjects. I'm looking for irises like OF, that are dependable and make a graceful garden presence - not necessarily the largest or most spectacular blooms. A long bloom time would be greatly appreciated, and good disease-resistant foliage is a must.
Could the forum recommend some varieties for me to try?
