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Brassicas

How long after germination of brassicas should a person spray with clethodim and crop oil? Thanks

I'd skip the crop oil and just go with the clethodim. Wait till your brassicas leaf out and almost form a canopy unless your getting a big flush of grasses already. I've got some johnson grass I'll have to watch close and might spray this week on one plot.
 
FYI- clethodim requires crop oil to work properly and effectively. I would avoid spraying on a super hot blazing day but I do that with any herbicides.
The idea behind spraying grasses on turnips & radish is similar to beans... U want to time it so the weeds have not started to dominate plants but u ideally would like to spray at a point where when the grass dies- the turnips & radish will be able to canopy over any new growth. Rule of thumb without seeing it and going off top of my head.... Maybe 2-3 weeks after germination. (So when u get 1st rain) - 2-3 weeks is ballpark just fine. I'd check them though and some grass problems are different & worse than others.
 
I'd skip the crop oil and just go with the clethodim. Wait till your brassicas leaf out and almost form a canopy unless your getting a big flush of grasses already. I've got some johnson grass I'll have to watch close and might spray this week on one plot.

Yep I was wrong on the crop oil. Thinking of something else. Always good to read the label over and over again.
 
Label says 6-8 oz/a in Brassicas. I tend to go on the heavy side..... like 10. You may be able to go higher....?

For clover the label says up to 16 oz/a.

Crop oil is 1% v/v
 
I always over do Clethodim. Naughty. I know. 20 oz. I have "never" had my crop plant damaged period & this goes back to well over a decade of use on a lot of plots each yr. I am over label though. Had troubles with lighter rates in past. Just opinion but to be clear- I am over labeled rate for what I do.
Crop oil- I go according to label. Different crop oils are "hotter" than others. Do read the label. There's some u use at 1/2 rate of standard so do follow that label closely depending on what u have.
 
I like late pm. But splitting hairs. I don't like am just cause of dew which really won't have any impact or little. I just avoid having herbicides on plants when it's 100 degrees and sunny. That's all. I've cooked some plants before but really u can get away with most spraying times. Just to be safe- I'd avoid blazing & cooking hot days when sun full force.
 
I burned off two, 1 acre plots and seeded over the weekend. One plot I got a really good spray and kill over the last few weeks and a great burn with now bare soil; the other plot didn't kill all that well so not that great of a burn. This is just one shot of the burn. Could have just skipped the burn since it had been bailed and wasn’t very thick but I thought I’d have a better shot at scratching up the soil with it gone. It will be interesting to see which plot turns out better; the one that burned clean or the one with a bit more duff left behind.

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I didn’t get pictures outside of this since my phone is a little sketchy on battery life down at the farm… I don’t have the justification to buy farm equipment and with trouble lining up with the renters schedule, I had to make do with what I have and that is an ATV and a homemade spike drag. I threw this together after having some treated 2x6s, carriage bolts, a chain and some railroad spikes I picked up over a 10 min walk down the tracks. It weighs somewhere between 150-200# but could be heavier. It scratches the soil lightly but should work…wish I would have gotten some pictures of the worked ground. I dragged this redneck device around a couple times, spread seed and then dragged one more time. I choice to drag after seeding since the ground was pretty dry and packing it I didn’t think would really do anything. This is my first brassica plot and ended up a little heavy on the seeding…about 25-30% more than suggested. Overall it was a blast and I’m pretty tickled how this all ended up especially being cheap and with rain in the forecast. I wouldn’t bet the farm that it looks like a magazine food plot but you gotta start somewhere. After a couple weeks, I’ll put down some rye, wheat, peas in the bare spots?

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How Much is too much rain for young brassica plants? It looks like we got about 3", these were planted on 8/8. I am assuming they are toast but looking for input.
 
How Much is too much rain for young brassica plants? It looks like we got about 3", these were planted on 8/8. I am assuming they are toast but looking for input.

Most likely you are fine. These were planted at the end of July a few days before the 4-5" monsoon. You may have a few bare spots, but nothing I would worry about.

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Weeds in the Brassicas?

Is clethodim something that anyone can spray?

And can I spray it on well started brassicas without damaging them?
 
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