Black Tips on Broad Beans

Black Tips on Broad Beans

Hi all, Just joined this community and am really liking it! I have some dwarf broad beans growing well so far, but in the last week or so I have noticed that the tips of the plants have turned black and the leaves have curled up and turned black also. I would put up a pic but it's dark outside now. If anyone has seen this, could they tell me what it is? We have had a bit of rain recently (4-5 days) and I'm wondering if this has caused it. I'm in Brisbane, Australia in case you are wondering why I would have broad beans growing at this time of year. Thanks!
Perfume

Perfume

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