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Avoid Okra Nematode Infestation

Posted on 9/28/25 at 2:48 pm
Posted by Tree_Fall
Member since Mar 2021
1082 posts
Posted on 9/28/25 at 2:48 pm
I've grown a 20-plant okra patch in the same plot for 3 years. I've just pulled this year's plants and found the roots badly misshaped and completely covered by nodules caused by nematodes. The plants looked good all season but pods only 4" long were woody and unusually big around.

Some gardening websites recommend not planting okra in those same places again. Has anybody else suddenly had a nematode problem this year or have a more practical solution than moving the garden?
Posted by cgrand
HAMMOND
Member since Oct 2009
46502 posts
Posted on 9/28/25 at 3:05 pm to
yes you need to rotate where you plant what inside your beds. a couple years in a row in the same spot is usually ok but after that, swap everything around. it happens to tomatoes too. plant something totally unrelated in the okra spot and it will clear up
Posted by LSUA 75
Colfax,La.
Member since Jan 2019
4643 posts
Posted on 9/28/25 at 3:22 pm to
Plant Elbon Rye and let it grow over the winter.Nematodes go into the roots and stay there.Pull it up and throw it away in thespring or put it in compost pile if you have one.
Should rotate it every year anyway.

We had a bad nematode problem in our garden to the point we couldn’t grow tomatoes at all.Were ruining our potatoes also.
Old man told my wife about the Elbon Rye trick. Works.

We have 6 raised bds for a garden.I keep a chart of what we grow where and skip 2 years before planting back in the same bed.
Posted by Major Dutch Schaefer
Location: Classified
Member since Nov 2011
38196 posts
Posted on 9/28/25 at 5:21 pm to
quote:

yes you need to rotate where you plant what inside your beds. a couple years in a row in the same spot is usually ok but after that, swap everything around. it happens to tomatoes too.


How do tomato farmers avoid it.
Posted by Royalfishing
Member since Jul 2023
249 posts
Posted on 9/28/25 at 5:39 pm to
Excellent question. People grow nothing but tomatoes in the same 100 acre field year after year and so great.
Posted by 2 Jugs
Saint Amant
Member since Feb 2018
2300 posts
Posted on 9/28/25 at 5:39 pm to
quote:

How do tomato farmers avoid it.




There are nematode resistant plant types.
Posted by gumbo2176
Member since May 2018
19351 posts
Posted on 9/29/25 at 9:11 am to
quote:

Pull it up and throw it away in thespring or put it in compost pile if you have one.



Why in the hell would you put nematodes in your compost pile???? Seems counterproductive to add a soil borne parasite to a compost pile to be used in a garden as an organic supplement.

Posted by cgrand
HAMMOND
Member since Oct 2009
46502 posts
Posted on 9/29/25 at 9:33 am to
nematodes are actually beneficial to the composting process and don’t survive the high heat generated in the compost pile. They help in speedy decomposition
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