Home > Question >

How can I protect my crop from onion fly?

Our Advice:

Try an organic control called Fruit and Vegetable Protection from Nemasys to combat this pest. Alternatively, grow your onions in a block and cover them with fleece to keep out the adult flies.

Here are some related questions:

Not what you are looking for?

If you can't find what you are looking for on the website then you can ask one of our experts. To get in touch with us Click Here

We will try to get back to you with an answer as soon as we can.

Here is some more information for you:

Did you find this answer useful? Subscribe to our newsletter for gardeing news, projects, special offers and competitions.

Ask another gardening question:

Learn More About Pests and Diseases

Gardening Projects for September

---

How to: Maintenance Pruning

How to protect against birds

How to care for your lawn in Autumn

How to make the most of your dahlias

Latest Gardening Videos

---

Cultivating Melons

Five Essential Tips for Growing Lemons

How to Take Care of Spring Flowering Bulbs

Why are my pansies and violas wilting?

How do I 'thin' grape bunches?

How do I protect my grapes from insects?

All Videos

Explore Gardens from Around the World

Royal Botanic Garden Sydney
Sydney, Australia

Koishikawa Korakuen Gardens
Tokyo, Japan

Monet's Garden, Giverny
Giverny, France

Rio de Janeiro Botanical Gardens
Rio de Janeiro, Brazil

Villa d'Este Gardens
Tivoli, Italy

Keukenhof
Lisse, Netherlands