Home > Outdoors > Gardening > Nematodes

Nematodes

Here's a tip on controlling nematodes in your garden.

Font
  • A
  • A
  • A

E-mail This Page to Your Friends

x

All fields are required.

Separate multiple e-mail addresses with a comma; Maximum 20 email addresses.

Refresh

Sending E-mail

Sending E-mail

Or Do Not E-mail

Success!

A link to %this page% was e-mailed

Q. I have had my garden for three years now. My first year's crop was fantastic. The last two years, though, I have had a severe problem with nematodes in my whole garden. I have tried pest controls suggested for killing nemotodes and anything else I could think of to get rid of them. Nothing has seemed to work. Please help me so I don't have to give up on my garden.

A. Nematodes are very frustrating. You can't eradicate them, but there are things you can do to avoid them and/or reduce their damage.

  • Choose some of the many garden veggies that aren't affected by nematodes. Some varieties, such as tomatoes with a VFN after their name, are resistant. Whenever possible, plant these in areas with nematode-infested soil and plant susceptible species, such as okra, in areas that may not have nematodes.

  • Grow nematode "trap crops" such as 'Elbon' cereal rye in winter and marigolds in summer to reduce their numbers. Make sure and plant these as a solid cover, not just a plant or two here or there. The idea is to fill the soil with the roots of the trap crop. At the end of the crop's season, mow it down and till it under, allowing the green matter to decay in the soil.

  • Summer plowing can help reduce nematode numbers. In the heat of summer, plow an area and let the surface dry for a week or so. Then plow again and let dry. Nematodes die when exposed to the sunlight and drying conditions.

  • Summer solarizing can also help. Rototill and water an area of the garden. Then cover the soil with clear (not black) plastic and let it "cook" for about six weeks of hot, sunny weather. This will pasteurize the upper few inches of soil, reducing the nematode population.

  • A final tip is to plant susceptible crops in containers filled with a good growing mix.

    Hope these suggestions help. Don't give up on gardening yet!

    • We Recommend...

    Garden Pest Control

    Garden Pest Control

    The Lowdown on Garden-Friendly Bugs

    The Lowdown on Garden-Friendly Bugs

    Learn about a variety of insects that can help prevent garden pests from terrorizing your yard.

    Kitchen Remedies Banish Garden Pests

    Kitchen Remedies Banish Garden Pests

    Mix up some simple kitchen recipes for those potentially pesky garden problems.

    See Also:

    From our Sister Sites:

    Advertisement

    HGTV Outdoors Newsletter

    Find out how to make the most of patios, decks and all your outdoor areas, plus tips from master gardeners for beautiful flower beds and bountiful vegetable gardens.

      Shop Outdoor Products

      Shop outdoor products from fire pits to outdoor furniture, planters and more

      Shop Outdoor Products