How can I control blackfly on my runner beans?
Posted by Dobies Staff on 06 September 2013 07:40 am
Blackfly and greenfly on runner beans are easily controlled by spraying with a suitable insecticide such as Bayer's Ultimate Fruit and Vegetable Bug Killer ensuring that they are listed on the packaging as suitable for use on vegetables. A wide range of chemicals are available from garden centres and DIY stores. As with all chemicals follow the manufacturer's recommendations.
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