Do you have an empty fence or blank corner in your yard? Plant hops! Everything you could ever want to know about growing hops at home. Rhizomes (hop roots) are available once a year, usually during the first three months (January - March).,Please do not order this book on the same order as hop rhizomes during the presale, as it will need to be split off the order due to us not having the rhizomes in stock.