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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28 Aug 12, Jeff (Australia - temperate climate)
Mine have plenty of flowers too - I am in Melb. Don't worry, when the weather warms up further, the pods will form. This is my 3rd or 4th year growing broad beans and they haven't disappointed.
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23 Sep 12, Eileen (Australia - temperate climate)
I grew broad beans the year I lived in Tassie. I probably planted them too early (ignorant in a new climate), but the winter frosts didnt bother them at all. Tassie has the old English bumble bee. Pete Cundall reckoned it kept working down to 2 degrees. I had plenty of pods come spring, but maybe it depends on the weather being right for the bees to pollinate? Anyway, we are eating our first beans of the year - on the NSW south coast. Yep, I probably planted too early here too. Gotta love broad beans
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06 Aug 12, Sonia daou (Australia - cool/mountain climate)
I am looking to plant now is it too late ? Do i plant put the broad beans seed dry or do i souk them in water for some time ?
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07 Aug 12, Marcus (Australia - cool/mountain climate)
It's not too late to plant, actually now is the perfect time. I've never soaked them and mine always work. just make sure there is plenty of moisture in the soil.
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16 Jul 12, Brian Vendt (Australia - sub-tropical climate)
My broad beans are about a metre high,but still no sign of flowers!!Also,I have had a battle with Aphids in all the top shoots,and have been spraying them.If I pulled them all out,could I put climbers,and dwarf beans,in the same patch?I have above ground veggie garden,and live on the Nerang River,at the Gold Coast.Thankyou.Brian vendt
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06 Jul 12, GLENYS (Australia - temperate climate)
I understand you can dig the plants into the soil to improve the soil. At what stage and when is the correct time to do this? Should I leave beans on the plants or remove them all?
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15 Jul 12, Di (Australia - cool/mountain climate)
Broad beans are fabulous for digging in. Lots of good stuff for your next crop of Nitrogen lovers. The question of de-beaning or not is up to you. Have you got enough beans for yourself? If so, dig away. The extra beans in the soil won't hurt a bit.
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06 Jun 12, graeme (Australia - temperate climate)
Hi,my broad beans are starting get leave curl and some are going brown on the tips the plants are only small at this stage
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27 May 12, stuart white (Australia - temperate climate)
when can i plant broad beans in hobart tasmania please
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29 Jun 12, Tassy Michele (Australia - cool/mountain climate)
Hiya Stuart -- I'm in Launceston and have planted my Broad Beans about a month ago. They have just come through. If you want to plant seeds now I suggest you give them some protection from frost and plant ina place to take best advantage of what sun you get. Planting later?? Refer Gardenate planting guide. PS Tassy is a cool/mountain climate. Hope you grow heaps. Cheers Michele
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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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