Is Humulus lupulus an invasive species? If I plant these will they eventually spread and start to take out the native plant life? I love home brewing but I also love keeping an ecosystem running properly.
I'm not talking about the Japanese Hops, I asking about the hops rhizomes you can buy on the internet (Casscase, Nugget, etc...)
I'm not talking about the Japanese Hops, I asking about the hops rhizomes you can buy on the internet (Casscase, Nugget, etc...)