I have approximately 3/4 acre lawn. With approximately 1000sqft infected area of the wood sorrel. I've been doing some research on how to knock out wood sorrel oxalis that's in my Kentucky bluegrass. I came across celsius herbicide that works well to kill wood sorrel, but luckily enough I came across that it will also kill Northern grasses? Does anyone have recommendations for an herbicide that would work well to knock out wood sorrel, but not hurt my northern grass? I appreciate any help!
natesturf429
Previously, i would say yes, but this year i have had some crossover kill when mixing. I decided to deep dive into spraying with teejet nozzles (lots of great info on this site). I let you know when i have more experience, probably will not be until fall as most of my weeds are all gone for now.
Further down the rabbit's hole I go.
Further down the rabbit's hole I go.
Triclopyr would be my choice. Orthro CCO or others
https://extension.psu.edu/lawn-and-turfgrass-weeds-yellow-woodsorrel-oxalis-stricta-l
https://www.amazon.com/dp/B00F4JS3SS?ref=nb_sb_ss_w_as-reorder-t1_ypp_rep_k2_1_5&&crid=1DKWD3JKHJMCY&&sprefix=ortho
https://extension.psu.edu/lawn-and-turfgrass-weeds-yellow-woodsorrel-oxalis-stricta-l
https://www.amazon.com/dp/B00F4JS3SS?ref=nb_sb_ss_w_as-reorder-t1_ypp_rep_k2_1_5&&crid=1DKWD3JKHJMCY&&sprefix=ortho
Check the cool season guide for the general approach to weeds. Use triclopyr for the wood sorrel.
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