Weed Control in Perennial Ryegrass...

[NEW CITY LAWN CARE LLC]

I'm attaching a couple pics of a new property I have, looks to me like Poa, any ideas on treatment methods, herbicides, pre-m's, etc... I haven't dealt with this too much before, so any help, ideas, advice would be great, Thank You...

[NEW CITY LAWN CARE LLC]

Not the greatest camera photos, sorry....

[Cadzilla]

Roundup and reseed. They have products like Pro Grass etc that claim to kill poa but I believe most also attack rye and some fescues.

Plus it's expensive as heck. Roundup machine seed done. Cheap, available product and easy.

[NEW CITY LAWN CARE LLC]

From what I've heard Poa control requires a consistent pre-M app. a few times per year, has anyone used an effective Post type control of Poa to kill off whats existing??

[all things green]

you might wanna try certainty, i believe it's labeled for it along with a host of other things...does stunt good grasses , though. Be careful...

[MarkSupply]

I have seen good results with Tenacity Hebicide, but it does take a couple of weeks.

[NEW CITY LAWN CARE LLC]

Ok, thanks for the tips, I will research those products.... As I type just looked up Certainty and its $100 for 1.25 oz... ouch...

[NEW CITY LAWN CARE LLC]

Tenacity says Suppresion as a Pre-M and NO for Post-em on Poa, and Certainty is listed for Warm Season turf, and we have almost exclusively Cool Season Perennial Ryegrass here in Southern Oregon, so maybe I just need to call my local Pesticide Dealer and see what they recommend....

[lilmarvin4064]

Xonerate herbicide is now available, if you're willing to buy A LOT of it.

http://www.cdms.net/LDat/ldAI0000.pdf

[NEW CITY LAWN CARE LLC]

Originally Posted by lilmarvin4064

Xonerate herbicide is now available, if you're willing to buy A LOT of it.

http://www.cdms.net/LDat/ldAI0000.pdf

Is that one of those products sold in 1oz. packets and its 1 packet per gallon of water??