No issue at all 12” tall. Go get it done!!! Quinclorac with methylated seed oil has had good results. Depends on when sprayed. Being a little later & more mature foxtail.... please fire back on how well it does. Pics if possible!!! Read label on methylated seed oil & quinclrac. Last time I sprayed it- I did about 1 lbs to acre of quinclorac & labeled rate of meth seed oil.
**for the rest of u guys... if u are planting switch with atrazine in crop ground with known foxtail & crabgrass- I personally would spray in early summer before switch germinates..... quinclorac, methylated seed oil, atrazine, heavy Gly & any addition of like 2,4-d or possibly some light metolachlor.
****If I had my choice & control... I’d spray spray spray spray and spray!!!! (Post emergents to kill any weeds that come up before switch germinates). & add lil more pre emergents too if able. It’s crazy how many lil weeds can bust through & cause problems. If a guy can spray 2-3 times- sure is nice. Makes the battle much easier. One and done almost always will have some stuff bust through & how many times I looked at a “weedy” newly planted switch field with 30-45 days before germination with lil weeds coming in- so many times i said “dang it, I need to spray this new weeds!!!!” Sometimes the foxtail & crabgass starts as lil baby carpet and that’s when a guy needs to go in and spray again!!!!
I took a quick pic before I started spraying yesterday. I'l definitely post up some pics if I can figure out how to do it. I just looked at my "Farm Logs" app. From the time I frost seeded in March, we had a total of .45" of rain for the next 35 days. I sprayed with gly on May 10th, but I just think that it was so stinkin dry that nothing was up yet. I actually planted a couple small areas into switch on June 15th that came up like gangbusters! I'll try to get a pic of those areas also.
If the Quinclorac works, should I still mow or let it go?