As a hardy perennial plant, typically sown in early spring after the last frost. Hops typically need a minimum of 120 days (frost-free) to flower and produce a good crop. Make sure you plant your hops in an area with sufficient vertical space. If you’re growing in your backyard garden, it is possible to grow Hops along a fence or trellis up a balcony. The Hop plant is dioecious, which means it has separate male and female plants.
In Zones 4 through 8, the Hops plant should be planted in early spring, although you may want to start them indoors several weeks before, as they require a period of winter chilling and a growing season of 120 days. Making sure you get your rhizomes in the ground before temperatures rise is extremely important. Germinating Hops seed has been known to take some time, they require “stratification”, this is a process of pre-treating seeds in order to simulate natural conditions that seeds would experience in the soil over-winter. It helps the seed break dormancy and start the germination process.
One of the best methods is to put seeds in equal amount of moist sand and refrigerate from one to three months at about 41 degrees F. (Stratification process) The optimal temperature for planting in-ground is 68 degrees F. If your Hop seeds do not germinate, it is best to repeat the stratification cycle.