Archive for March, 2009
Growing hops from hop rhizomes is easy and almost foolproof. Hop plants (humulus lupulus) are a very hardy perennial and once established, will provide all the home brew hops you will need. Hops are dioecious (male and female) only the females produce hop cones. When you start with rhizomes, they are female so you don’t have to worry about that. You can expect a hop yield of half to two pounds of dried hop cones per plant. If you are into home brewing, growing hops will save you a lot of money and put you in control of your supply and avoid the hop shortage.
Hops grow best vertically so plant where they will have room to grow – at least 16 feet – but will take what you give them. Hops can grow to 20+ feet in a single growing season! The first year the crown is establishing itself so hop cone yield will be much less than following years. Hops will need rope or twine for the bines (not vines) to climb. Hop bines cling to the rope by wrapping clockwise (you train them) around the rope or twine and stiff “hairs” hold on to the rope. It is best to rig the ropes so they can be lowered for harvesting the hop flowers (cones).
Hops rhizomes should be planted in well drained, fertile soil between 6.0 and 8.0 PH once the threat of frost has past. Hops require plenty of water, sun and nutrients to sustain their high growth rate. A good organic fortified soil with decent drainage and lots of sunlight will give the hop rhizomes the environment they need. During the growing season fertilize with compost tea and other gentle organic fertilizers.
The hop plants should be spaced a minimum of 3 feet apart – 5 feet apart if different varieties. Generally hops rhizomes are planted horizontally with the white buds facing up, about 1 to 4 inches deep (I go 3 to 4 inches deep), one or 2 hop rhizomes per mound (I do 1 per mound). A slight mounding of the soil helps with drainage and does not let the root stock or crown of the plant drown in heavy rainfalls or waterings.
These are rhizomes, they do self propagate by sending out more underground shoots (rhizomes). So if you do not want them taking over your hop garden, you will have to “limit” the rhizome spread by trimming the root stock or crown after 2 or 3 years. To trim hop rhizomes, just cut a 1 foot radius from the center of the hop plant with a shovel, down 4 inches and pull up the rhizomes on the outside of the circle you cut. You can take these cuttings and plant elsewhere or give to friends to grow their own hops or sell them.
I will be posting about this years batch of Nugget, Magnum and Cascade hops from rhizome to harvest so check back at least monthly. Those are the actual rhizomes I will be planting in the picture above. You will see the methods and rigging of the ropes I use – there are many ways to do this, I go for ease and efficiency.
There is still time to do this this season so get to it. The more friends you get interested in growing hops and homebrewing, the more home brews you will have available to you. Home brew beers and ales are meant to be shared and is a growing hobby for many. Join a local home brewing group, join some forums, read some books on growing hops. You can never know to much. Hop onboard!
It’s that time of year to get going on ordering rhizomes if you have not already. I am in Minnesota so our soil is still frozen and will be for another month. Hop rhizomes are hardy so they can be planted before most plants in Minnesota (once the soil thaws). In Minnesota, May 15th’ ish is the generally the frost free date for most plants. Hops can handle frost (rhizomes will be underground for a bit once planted and are more “northern climate” tolerant than most vegetables and other plants.
I will be chronologically documenting this years hop garden from rhizome to harvest (if any the first year). They should be arriving soon and I will document the life cycle of this years planting. This batch of beer hops will be Nugget, Magnum and Cascade hops. Two high alpha (bittering) and one aromatic (cascade) – there is crossover with bittering and aroma with hops but they are generally under those classifications.
More to come soon!