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9 Tips for Fall Lawn Care in Minnesota

9 Tips for Fall Lawn Care in Minnesota

An apple and leaves are lying in the grass.

It’s time to assist your grass recover from all those backyard family gatherings as summer comes to an end in Minnesota and get ready for a dusting of snow.

Cool-season grasses are in their growing season in the Great Lakes region. The ideal season for Kentucky bluegrass, perennial ryegrass, fine fescue, and turf-type tall fescue maintenance is autumn. To help your yard smoothly transition into the cooler months, take a look at these nine fall lawn care suggestions.

Our advice for Minnesota’s autumn lawn maintenance:

Brush the leaves.





Utilize pesticides to eradicate weeds

mowing one final time

Continue misting your lawn.

Prepare your lawnmower for winter.

  1. Broom the foliage

It is referred to as “autumn” for a reason. Your trees’ leaves start to fall off whenever the temperatures begin to drop. Your grass will benefit from a few leaves, but if they begin to accumulate, it is time to rake them up. Rake them frequently, especially if you have a lot of trees that shed their leaves.

Having too many leaves in the yard can:

neutralize photosynthesis

Pests and illnesses are invited

Get off your turf

Dethatch 2.

Dethatching is what, then? It is comparable to giving your lawn a facial. Dethatching eliminates dead (and living) organic matter from our lawns, just like getting a facial removes dead skin from your face. Thatch is the term for the layer of dead and living organic debris that builds up between the soil and the grass blades.

Your grass will benefit from having some thatch since it will protect it and offer nutrients. But when it gets to be half an inch thick or more, it should be taken off.

A lot of thatch can:

Encourage illness and pests

create inadequate drainage

impede the flow of oxygen, water, and nutrients to the root system.

Stop fertilizers, pesticides, and herbicides from becoming effective.

On grass, thatch removal is difficult. The best time for cool-season turf to recover from this treatment while it is in its peak growth phase is in the fall, therefore dethatching should be done then.

  1. Add air

Do you have a lot of thatch or soil that has been compacted by constant foot traffic? After that, you should aerate your lawn.

Aeration: what is it? Aeration is the practice of removing cylindrical plugs of soil from the ground to relieve compacted soil. Small holes are made as the earth is removed, allowing nutrients, oxygen, and water to access the roots.

The optimum time of year to aerate cool-season lawns is in the fall. This is why:

On our lawn, the hot summer weather is a little difficult. By aerating your lawn in the fall, you may help your grass get rid of any compacted dirt that accumulated over the summer.

The optimal time for healing following an invasive treatment like aeration is during a turf’s active growing season.

A great approach to expose grass seed to more soil is to aerate the lawn before overseeding.

Four. Overseed

There are undoubtedly some uneven and barren areas in your lawn from all the running around in the yard during summer. The optimal time to sow new grass seed in those places is in the fall.

Describe overseeding.

Adding grass seed to your existing lawn is known as overseeding. The fresh seed adds color and thickens the lawn as it grows, making it more attractive in the spring.

When ought one to oversee?

With at least 45 days before the first frost, early fall is the ideal time to overseed cool-season turf.

  1. Fertilize the lawn.

You must be aware of the precise requirements of your grass before you start sprinkling fertilizer all over your lawn. A soil test is the best way to find out.

A soil test demonstrates:

soil with nutrient deficits

Levels of salt in the soil

pH deviations

Factors in the soil that could be preventing the growth of your turf

The best soil amendments and fertilizers to use to balance the soil and promote a healthy turf growth

You can use the appropriate controlled-release or slow-release formula once you are aware of what your grass needs. Here are some reasons why autumn is the ideal time to fertilize cool-season grass:

aids with healing over the summer

increases the shoot density

maximizes the use of green

makes the turf winter-ready.

Does the aforementioned occur without a growth spike

Are you interested in finding out more about the ideal grass for Minnesota? See this useful article for information on the best grass varieties for Minnesota lawns.

  1. Use herbicides to get rid of weeds.

You may always try digging them out to get rid of the root and everything if you notice a few weeds popping up here and there in the spring. You must take off the entire taproot of weeds that are difficult to eradicate, such as dandelion.

Apply a pre-emergent herbicide in the fall if you want to be proactive and stop weeds before they even begin to grow.

Pre-emergent herbicide functions by forming a chemical barrier on the soil’s surface, which hinders the growth of weed seeds. It differs from post-emergent herbicide, which only eliminates weeds once they have established themselves, not before.

Want to know more about getting rid of weeds that won’t go away? Check out this comprehensive guide on weed control and pesticides for all the information you require.

  1. Finish mowing your grass.

You must be eager for a break after working tirelessly all summer in the yard and weekly mowing. Give your autumn fall one last cut once it stops growing and turns dormant.

Why the final cut is crucial: You don’t want your lawn to have long grass as winter approaches. Skip the final mowing of the season to prevent snow mold and matting, which will result in thick thatch on your turf.

Never shorten your grass’s blades by more than one-third; instead, abide by the one-third guideline. Don’t cut more than 1 inch off your grass, for instance, if it is 3 inches tall. If you cut off more than one-third of your grass, the turf may become stressed and more prone to weeds and disease.

This often entails mowing cool-season grasses such fescues and bluegrass to a minimum height of 2 12 to 3 inches.

Keep short grass clippings on the lawn for additional moisture and nutrients. To shorten long grass cuttings and hasten decomposition, run the mower over them. You can also mulch tree leaves and leave them on the lawn if there is only a thin covering of them.

  1. Continue to water your lawn

Maintaining optimum lawn hydration is crucial even in Minnesota’s fall rain and fog. Typically, your grass will need one inch of water every week. Purchase a rain gauge from your neighborhood garden retailer, install it in your yard, and use it to monitor rainfall. If your weekly rainfall average isn’t sufficient, you should use your sprinkler or irrigation system to supplement the natural rainfall.

Even while it might not seem like rocket science to water your grass, you can easily under- or overwater. Check out this useful guide to staying hydrated all day long for those roots.

  1. Prepare your lawnmower for winter

Winterizing your lawn equipment is the last step on your fall to-do list after finishing the aforementioned activities. If you want to leave any gas-powered equipment idle for several months, you should first drain the gas from it. You should also get rid of any grease. Make sure to dispose of these dangerous substances at the appropriate locations.

Next, you should give your lawn care equipment’s exterior a thorough cleaning. To completely clean and remove grass that has been caked on and obstinate grass clippings, use wire brushes and hard, sharp blades.

Take care of your Minnesota cool-season grass in the fall. Rake, dethatch, aerate, fertilize, overseed, apply a pre-emergent herbicide, mow, and hydrate your lawn to ensure that it is robust enough to withstand the winter’s bitter temperatures and look beautiful in the spring.

Instead of raking the leaves in your own yard, why not spend more time admiring the gorgeous fall foliage? To assist you with all your fall lawn care requirements, choose a nearby lawn care specialist.

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