Black plastic prevents weed growth eliminating the need for hand weeding between your plants.
Growing vegetable garden on plastic sheeting.
The most obvious advantage to using any kind of plastic sheeting is that it will prevent the growth of weeds.
It also helps warm the soil for early planting.
Plastic sheeting has many uses in the home garden.
When the time comes to cut holes in the plastic to plant.
Place the soil that is removed from the trench into a wheelbarrow for use later.
It s generally more difficult for weed roots to penetrate plastic than fabric.
All in all it s a decent plastic to use for the garden but my only concern is that it is a more porous material and less sturdy making it not a good structural choice for the garden.
Crops that grow in the cool seasons such as root vegetables peas spinach and lettuce does much better without the use of plastic sheet cover.
While black sheeting is more commonly used there are some very distinct advantages to using clear plastic instead.
Dig a 3 inch deep trench around the edges of your garden bed.
But clear plastic will still let the sunshine reach your soil.
Using plastic row covers to extend your vegetable garden into the winter months can allow you to harvest fresh vegetables nearly year round.
Consequently the best time for covering a vegetable bed in black plastic mulch is in early spring before the growing season starts.
Seems fine safety wise but structurally may not be the best choice for the garden if you need it to support weight or water.
The effectiveness goes down in cooler locations the effectiveness of garden plastic sheets or a black garden tarp goes down when used in the cooler coastal regions.
Plastic sheeting for weed control offers the advantage of being impermeable.