If I deem these aspects undesirable, I can use Arborist chips, AKA wood chips, to manage them. For sure there's opposing opinions about using cardboard underneath, but let's not discuss that now. We'll talk just about the benefits of using the chips.  The bottom line is that covering the ground stops photosynthesis, and that stops plants from growing, whether you call them weeds or not. 

Over a couple of years, as the chips decomposed, I scattered native flower seeds that I got from others. I just wanted to see what the landscape would grow. Before this, it grew almost nothing in the crappy clay soil. I noticed that some things grew, and others didn't.  But I got a lot of information about the environment, and more things grew as I learned. 

https://getchipdrop.com/ Here's how I write my request – modify your request as needed. Make sure to include a picture of the area.  It's best to order them right after a fall or spring storm, that way you get "windfall branches." Otherwise, summer drops tend to have more invasives and diseased tree debris.
 
       "Please dump chips in driveway on top of tarp. NOT up against garage doors & NOT into street. Prefer Hardwoods, but some evergreen is OK - CLEAN ** NO INVASIVES PLEASE** and very little pine needles if possible. Thank YOU!!!" 

• If you are not in an area that Chipdrop serves, then contact your local Public Works department and talk to the person in charge of tree trimming and removal. They will be happy to have a place to dump chips! Make sure to give them the statement above, as you don't want invasives from them either!!!

Think of grass plants like hair
It grows from the roots, but people always cut it like it grows from the ends!!!  UGH

Many want to trim their wildly growing grasses during the "clean-up" time in the fall. You can - but not like this! 
If you can wait, prune in February, just before spring growth. But, if you must do it in the fall, follow these tips!

Use:  Sharp, Clean Tools!!!  Thick gloves and a bungee cord or string to tie the plant up for easier cutting.

1.  Use loppers first for larger cuts, then use pruners for shaping or smaller cuts.
2.  Prune as close to the ground as possible. The lower to the ground, the sooner the new growth will appear.
3.  To clean up smaller or evergreen grassy plants (fescue or oatgrass), Run your gloved hand through the plant, combing to remove dead leaves. Trim away dead undergrowth. Use this method for sedges as well.  You can prune these plants the same as grasses, but they only need it about every 3 years.

Pampas Grass - The King of Grassy plants,! 
This showy display in the late fall gives color and animation to an otherwise dreary season.  The colorful plumes sway in the wind and later disappear to expose the large evergreen mound until spring arrives. 

The stately appearance of this fast-growing plant can get quickly out of hand in size, growing 10-15 feet tall and spreading 6 to 10 feet wide. This is perfect when used on a border or as a main landscape feature, but will become impossible to divide or move without a backhoe, so choose the location wisely.  

Ideally, water that falls from the sky would go into the ground and nourish the plant life. The perfect balance. However, this is increasingly rare, especially in cities. As populations grow, construction methods are such that ground clearing removes the porous layers that would absorb surface water. Piping and ditch systems are created that “collect and send” water to another location. In storms, these systems become over-taxed and cannot handle the volume and flow of water. Flooding can, and frequently does, occur. Rural areas are better, but compact ground, hilly terrain, clay layers and subsurface hardpan keep water from infiltrating into that ground too, the result being mucky muck in the winter and hard-as-a-rock clay in the summer. Neither allow water to infiltrate. To get the water into the ground is to make the ground more absorbable. A very popular, inexpensive and relatively easy way to do this is with recycled cardboard. Cardboard works because it prevents photosynthesis so weeds don’t grow, it helps absorb & retain moisture, and the cardboard decomposes and adds ‘fluff’ to the hard ground, making space for water to ‘go in.’  I have used this method for more than a decade, in muck and clay, with great success. Here’s a really good example of how to do it.