First time in years a weedless garden

[nickel plate]

My chemical free garden area is in a once used horse pasture and weeds are a huge issue. Years past I would fight back and weed the garden on a regular schedule but come mid summer you couldn't see the vegetable plants through the three foot tall weeds so this year I tried a new approach.
My tractor built berms are three feet wide across the flat tops and once dressed I covered them with six foot wide landscape cloth. Since the cloth came with no holes for the plants, I used a 12" square piece of plywood with a 3-1/2" round hole in the center as a template along with a standard propane torch. Placed on flat ground the fabric doesn't burn but instead QUICK flashes off in all directions and stops at the edge of the plywood hole.
The black fabric gets very hot in direct sunlight so I mulched the entire length of the berms using FREE tree chippings from a trimming crew working in my neighborhood. They were quite receptive to dump the load in my yard as opposed to taking it twenty miles to a landfill and paying a fee to do so.
The forty-eight plants are on a well water timed drip system with 2GPM cleanable emitters. I've been using the same ones for five years now and unlike the diaphragm types that tend to plug up to uselessness, these are designed to come apart for easy clearing of any mineral deposits and back in service in minutes. See photo.
So far we've had two small harvests of squash and have many tomatoes on the way with no weeds in sight. I've actually pulled less than a dozen from the forty-eight holes, a far cry from the thousands by this time last year.