Rural/Farm Life

Most of my trees are a solid 20-25 years old and, thankfully pretty healthy.

Applications to the soil in our grove are mostly iron, zinc, magnesium and copper due to alkalinity.

Row crops are more susceptible to weed issues. I pretty much just mow and keep the mulch level intact between the trees.

The only area requiring a herbicide is along the fence-line and the gravel driveway and then it's very sparing and it's more a visual issue than a practical one

I'll look into your suggestions regarding organic herbicide.