Growing Broad Beans, also Fava bean

Vicia faba : Fabaceae / the pea or legume family

Jan F M A M J J A S O N Dec
              P P      

(Best months for growing Broad Beans in USA - Zone 5a regions)

  • P = Sow seed
  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 43°F and 75°F. (Show °C/cm)
  • Space plants: 6 - 10 inches apart
  • Harvest in 12-22 weeks. Pick frequently to encourage more pods.
  • Compatible with (can grow beside): Dill, Potatoes

Your comments and tips

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11 Jun 13, Ally Millington (Australia - temperate climate)
Growing Broad Beans for the first time - we had a storm during the week and some of the stems/leaves got damaged so I pruned them off and tied them up... will they be ok?
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14 May 13, Paul (Australia - temperate climate)
I planted the Broad beans in March the plants are 1 meter high . .I have had the white flowers come on the stems but have not got any bean pods . Am i doing something wrong or do i need to do something else ?
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30 Jun 13, (Australia - temperate climate)
You can try fertilising the flowers yourself with a cotton bud or wait till it warms up and the bees will do it for you! It may still be too cold for pods to set also :)
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05 Jun 13, Nicolas Connault (Australia - sub-tropical climate)
Same here, Paul, got some white flowers on some of the plants, they've gone now and I can't see any pods. However, an old gardener friend of mine smiled when I told her and she said: "Be patient, Nicolas, be patient, they'll come!". So I'm following her advice :-)
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03 May 13, Craig (Australia - temperate climate)
I'm in Geelong and I plant them in March/April. For support, I plant in a block to assist with support; then I stake around the block and wrap the string around the perimeter of the stakes. They are very easy to grow and with minimal maintenance and fertiliser needs(seasol every 3 weeks). Pick out the flowering tips to direct the growing energy into the bean pods. My favourite variety is Aquadulce, which I find produces a hefty crop of beans.
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16 Apr 13, Peter (Australia - temperate climate)
When do I must cut the top of the plant,(chip) I was told after the pods are about 7-10 cm, is that O/K thanks for your reply Peter
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30 Apr 13, Sustainable Jill (Australia - temperate climate)
It depends on how many plants you have & how many beans you need. Some people recommend pinching out the growing tips when they are about 10-15cm long to encourage more stems, but you don't have to cut the top out of broad beans - I don't and I usually get plenty of beans. If broad beans are growing in a very windy spot, pinching out the tips of taller plants would stop them getting taller and less likely to be blown over...other people like to give them support...I do neither and my broad beans do fine (even in a windy spot).
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22 Jul 13, (Australia - temperate climate)
And steam and eat the tops if you pinch them off - delicious!
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15 Apr 13, Tina (Australia - sub-tropical climate)
Do broad beans need any support? I've never grown them before.
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20 Apr 13, JIM (Australia - temperate climate)
only if they are in a windy position if they are planted close together they will support each other
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Showing 111 - 120 of 268 comments
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Let's start with the germination temperature: 7c to 18c is the ideal germination temperature for FB, further the temperature needs to be sustained (over 5 or more days). So it needs to be warmish for the seeds to germinate. They will however happily reside in the soil until those temperatures are met (within reason- excess moisture causing rot etc.). The growing temperature for fava beans is between 4c and 24c. The kill temperature is -4c to -10c depending on the variety. What happens between the kill temperature and the grow temperature is a "waiting/holding" time (the plant is alive, but is sort of in limbo until the temperature is good enough again to grow). Above 24c the plant is starting to experience heat related symptoms and again is just holding on (unless the temps get to hot and kill the plant). You need to think about temperatures - what temps do you expect over the next month ? Based on the temperatures, do you think you seeds will germinate ? Then think about the grow temperatures -- if the seeds sprout will they be able to grow ? Generally if you want to grow fava beans in winter you plant them in late summer - so they germinate and grow enough BEFORE the cold weather -- during the cold weather (provided your are does not get too cold) the beans will be able to stay alive and grow a slight bit -- so you can harvest greens during winter and some beans -- then spring comes and the fava plants put forth LOTS of beans and then die. That is to say, the fava bean plant does not grow very much in cold weather and I find that typical of most plants that I want to over winter. They need to have a head start in decent weather and then they kind of SLOWLY inch their way to the finish line. Over wintering is a means of keeping the produce fresh - think of it this way - if you had produce in the fridge it is no longer growing, in fact it is in the process of dying, losing valuable nutrients daily. If you have a plant in the winter ground (that can handle overwintering), it is alive, GROWING REALLY REALLY slow, but it is alive and NOT losing nutrients. I guess what I'm trying to say is, super performance is generally not required, or expected, we are just looking to hold nutrients when we over winter. Clearly some plants are better for overwinter than others - in my area FAVA BEANS are a good choice.

- Celeste Archer

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