Location is important! Cascades grow pretty well anywhere, but some varieties (like German varieties) need a cooler climate to grow well. I have hallertauer that is going rampant, as is the cascade. The chinook is doing great, and the centennial is doing "ok". The willamette is barely surviving, as are the Northern Brewer and goldings.
If you're in a cool climate, the UK and German hops would do very well but if you're in a warmer climate, the US varieties might do better.
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