I'm going to buy some hops, probably at Yakima Valley, to be shipped to Belgium. I found a whole list of them that I do not know at all:
Belma, Bravo, Bullion, Buzz Bullets, Caliente, Comet, Delta, Experimental Grapefruit, Experimental Lemon Zest, Fantasia, JARRYLLO, Lemon Drop, Millennium, Pekko,Santiam, T'N'T, Zythos.
Could you recommend a few to experiment with in IPA-style beers? Any winning combinations? Shipping is expensive so they need to be really good.
Their notes on Caliente come from my tasting notes that I posted here a few years ago. That's a really nice hop - red plums is the main character, with a hint of UK-like earthiness. It's a really nice addition in an ESB or UK-style IPA.
Belma is boring, I wouldn't waste your time. Very little hop character. It's nice in something light like a blond ale - it has faint melon notes, but won't do anything in an IPA.
I have no personal experience with the others you've mentioned. So I will defer to others on them.
Also, if you haven't had a chance to play with Meridian yet, I highly recommend that in an IPA. It has a great apricot/nectarine thing going on.