If you see these barrel looking eggs on your vegetables

You'll soon have Herlequin Bugs

Here are 6 ways to get rid of them

1. hand-pick them

2. At the end of the growing season, clean up your garden

3. Plant a trap crop

4. Keep your beds and paths well weeded 

5. Use row covers

6. If nothing else seems to work, and you have an overwhelming harlequin  bug infestation, it might be time to consider insecticides