Beans

Beans are a favorite staple on our homestead. You can pick them young and tender for steaming and fresh eating, or let them mature in the bean pod to a dried bean which can be easily stored and cooked for consumption. Legumes have the benefit of not only being healthy for us to eat, but they can fix nitrogen with the help of bacteria in nodules on their roots.


Nutrition

Beans are high protein food. As green beans, they are perfect fresh, canned or frozen. If you let the beans dry in the pod, they store will as seeds all winter.


Planting

Plant beans two weeks before your areas last frost date, and transplant them to soil one week after your last frost date. Then sow a new patch of beans every 2 weeks for a consistent and long lasting harvest through the summer. Beans generally take 50-60 days to mature, so take this into consideration as you approach the fall season.

Sow bush bean seeds 1 1/2" deep, and 12" apart. Sow pole beans along a climbing trellis.

In our area, there are a host of reasons we don't get good success with planting directly in the field. We have  had good success planting inside, and transplanting the established plant into the field. Soil temperature is a key factor, in that beans do not germinate well when the soil is below 50 degrees F. If sowing into the field, make sure your soil temperatures have risen above 50.


Harvesting and food preservation

For fresh beans, pick them while tender, and eat them as soon after picking as possible. They are simply outstanding! If you are going to freeze the beans, soak them briefly in boiling water (called blanching) to stop the enzyme activity from lowering the bean taste and quality. Cool as quickly as possible, such as dipping into ice water, and then package for freezing. We regularly use 1 gallon freezer bags, and as we set the bag into the freezer, I try to bunch the beans into two sections of the bag, so that we can easily extract 1/2 a gallon for a specific meal without having to thaw the entire bag.


Seed saving

Most beans are self fertilizing, and are very easy to save seed from. Bees can be pollinators, and for seed purity it is suggested that you exclude bees or separate crops by one mile. On select plants that you want to save seed from, allow the pod to fully mature, or be over ripe to a tough and dry pod. Then harvest the pods, and shell the beans for storage. Make sure the beans are well dried before over winter storage. It is expected that beans will remain viable for 4 years.


Varieties we are planting in 2012

• Blue lake - bush bean 
• McCaslan - pole bean 
• Bell's Corn Bean - pole bean * 
• Gregory's favorite lima  - pole bean *

*Non commercial varieties.

Resources

• Growing Beans in the Vegetable Garden (pdf)
• A followup post on the results of our bean plantings in 2012. (web)