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Pest

BlackflyBlack insects on broad bean tips

Blackfly: black insects on broad bean tips

Clusters of small black aphids on the soft growing tips, usually from late spring.

When it shows up: Late spring and early summer

What to do

  1. Pinch out the tips once the first pods form: it’s where blackfly start.

  2. Rub small clusters off with your fingers, or spray with water.

  3. Ladybirds and hoverflies eat them, so go easy on sprays.

Helps prevent it

Not quite it?

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Crops it affects

Catch it early next time

Bia reminds you when to net, check and protect each crop on your plot, timed for your town. Free for 2 months.

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