My 2 rows of onions are telling me, they need nitrogen to grow up big and strong.
IDK... gas is stupid expensive. I could call and see if the grainery I've bought ammonia nitrate in the past and see if he has any. But it's a good 1 1/2 hours round trip drive. Eventhough I absolutely love the owner and his wife. I don't think it's worth the time and expense to just go after a 50 lb bag of fertilizer. Plus I hear talk of a fertilizer shortage and steep price increase so what's the use?
I have the onions mulched in with hay. If I had to use urea I would have to pull the mulch back, hoe a trench on each side, of the onions, add urea to the trench and back fill the trench with dirt and re mulch in hay, that's a lot of time and work just to get some nitrogen down to the roots. Ammonia nitrite I could side dress right on top of the hay and water heavy or wait until a downpour. The difference between urea and ammonia nitrate is something to do with how much is wasted due to evaporation. It's very high with urea and not so much with ammonia nitrate.
This year, I think I'll just mix up some cheap dollar general ammonia which my wife has in the laundry room with plain ole tap water at a ratio of 1 tablespoon of ammonia to 1 gallon of water. Do a side pour on top of the hay mulch and see what happens.
Nothing ventured nothing gained

In my.mind, it's worth a try and I don't see why it won't work. Being liquid it should get to the roots quicker than even dry amonia nitrate and a heavy watering or strong rain shower would... Perhaps maybe do a before and after photo so we can see what the results are? Maybe give it a week in-between.
IDK... What you think of my plan to fertilize my rows of onions?
Jesus is Lord and Christ

