Tree lilies are not exactly new, although T&M market them as novelties. I've been growing them for a few years and I think they are wonderful. This is their Manisa, which is well over 6 feet...
I bought the one below from T&M too, just 3 bulbs. I bought this one as Nymph, but the colours look a lot richer than the Nymph in the catalogue. I think it's a lot more like one they are currently advertising as Starburst...
Those lily varieties, and other tall varieties, are also available from specialist lily nurseries.
I've grown T&Ms Rudbeckia Cherry Brandy, 'the first red rudbeckia', for a couple of years. This year it did not flower as well as last. I suspect that was largely due to the poor weather...
I also like T&M's Rudbeckia Cappuccino. The blooms are massive. This year, for the fist time, Cappuccino has also been available as plants from some garden centre chains. I think that those in GCs are all identical, and rather yellow. I don't them as much as seed-grown plants. By growing from seed you get a wider variety of bronzy colours...