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Joined: Apr 2002
Posts: 103
Lunker
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OP
Lunker
Joined: Apr 2002
Posts: 103 |
Is it too early to start controlling weeds in my pond? I'm in Central Texas and one of the culprits is water primrose.
Bill
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Joined: May 2002
Posts: 3,973
Ambassador Field Correspondent Lunker
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Ambassador Field Correspondent Lunker
Joined: May 2002
Posts: 3,973 |
If it is turning green and temps are above 60 go for it. I use a combo of glyphosate and 2,4d liquid to control water primrose but it takes several applications. It is one of the tougher plants to eradicate.
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Joined: May 2002
Posts: 188
Member
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Member
Joined: May 2002
Posts: 188 |
I have been able to eliminate water primrose in the past by fertilizing. If the plants establish during low water levels in the summer, and the lake fills in the spring, this is an effective technique. They aren't tolerant of shading.
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Joined: Apr 2002
Posts: 1,488 Likes: 2
Lunker
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Lunker
Joined: Apr 2002
Posts: 1,488 Likes: 2 |
Hello Bill. It might be a bit early (especially with today's winter blast) to go after primrose. Glyphosate is fair, especially with 2,4-D. But, you'll need a TDA license to purchase 2,4-D in Texas (legally). SePRO just received EPA registration for RENOVATE, which works much like 2,4-D but with a higher degree of activity - and it isn't state-limited use in Texas. It works pretty well on primrose, but may require 2 applications - as do the alternative treatments. Wait until mid to late March, and use a good surfactant with whatever herbicide you decide upon. KD
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Joined: Apr 2002
Posts: 103
Lunker
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OP
Lunker
Joined: Apr 2002
Posts: 103 |
Thanks gentlemen. I still have some left over from last year that I used. Will wait at least a couple of weeks anyway. Must have been a straggler I didn't see last fall. KD, it is cold here in the Brazos Valley tonight.
Bill
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Joined: Nov 2002
Posts: 187
Lunker
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Lunker
Joined: Nov 2002
Posts: 187 |
Bill - why not try Grass Carp ? they should eliminate your problem-no messy chemicals,Harvey
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Joined: Apr 2002
Posts: 3,347 Likes: 99
Editor, Pond Boss Magazine Lunker
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Editor, Pond Boss Magazine Lunker
Joined: Apr 2002
Posts: 3,347 Likes: 99 |
Good idea, Harvey. But, grass carp can't eat primrose. Kelly is right on.
Teach a man to grow fish... He can teach to catch fish...
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