Prepare for Winter Lawn Care: Common Questions Answered
I’m sure you’ve wondered how to handle winter lawn care and treatments. Well, you’ve come to the right place for answers. Here’s guidance on the most common questions and a handful of tips for extra measure.
Table of Contents
- Why are Lawns Still Treated in Winter?
- Should I Mulch Leaves, Bag, or Ignore?
- Do I Need to Sharpen My Mower Blade?
- Will Grass Seed Put Down in Winter Grow?
- Can You Lay Sod in Winter?
- Can I Trim Bushes and Trees in Winter?
- When Should I Cut Back My Perennials?
- More Winter Lawn Care Tips
- Related Resources
- Need More Help?
Why are Lawns Still Treated in Winter?
In the Cincinnati area, it is recommended to apply an application of high-Nitrogen fertilizer while the grass is going dormant in November and December. This is done to feed and strengthen the roots.
During fall the roots are actively growing even though the top growth has mostly stopped. Late fall is the best time to heavily feed the lawn, and in-turn, feed the roots.
The best way to achieve a great looking lawn in spring and summer is to feed and build the roots in fall. Many people wait until spring to think about their lawn and begin fertilizing, but the best time is actually fall. Don’t overlook this important feeding!
Should I Mulch Leaves, Bag, or Ignore?
Mulching leaves before you hit the deep of winter is a good cultural practice. It adds nitrogen and organic matter back into the soil profile. If the leaves are extremely thick, this may not be possible though.
Do not (try not to) let your leaves remain on your lawn through the winter; it’s messy, does not look good, and by spring will increase the thatch in your lawn.
Thatch is the primary vector in which lawn diseases such as red thread and damaging insects can attack your lawn. And leaves left laying on top could choke out and damage the lawn. Read more about what you can do with fall leaves here.
Do I Need to Sharpen My Mower Blade?
Cincinnati and nearby residents can expect to mow their lawn 30 to 35 times a year.
Keeping your mower blades sharp is very important. A dull blade will “rip” the grass rather than cutting it. This stresses the grass, which makes it much more susceptible to various diseases. A stressed lawn will often turn brown until it recovers, and stressed lawns are not as effective at crowding out weed growth.
Will Grass Seed Put Down in Winter Grow?
Yes, dormant seeding can be effective. If you missed the fall seeding window, you can seed your lawn over the winter.
The key is to wait until the ground freezes before seeding. If seed is put down while the ground is cold, but not frozen, the seed may begin to germinate and the new seedling will likely die off when freezing temperatures do arrive. Putting the seed down when the ground is frozen will allow the freezing temperatures and/or snow to help incubate the seed until spring.
Can You Lay Sod in Winter?
If your lawn has bare spots, now is a good time of year to put down sod. This is known as Dormant Sod and is often overlooked.
Laying sod now requires the least amount of work or maintenance compared to any other time of year. Simply put down the sod. No need to water or carefully mow. Over the winter months, the sod will have plenty of moisture to naturally anchor its roots. By spring, the sod will be completely anchored and ready to be fertilized, mowed and treated like the rest of the lawn.
Another advantage of Dormant Sod is that you can repair a very small area and have success. In spring and summer, if you try to use a single piece of sod (or less), your chance of success is near zero even if you water religiously.
Can I Trim Bushes and Trees in Winter?
Winter is a great time to do some pruning. Many plants can be most effectively pruned over the winter. If severe pruning is needed, winter is the best time to achieve this task.
We refer to this type of aggressive pruning as rejuvenation pruning. Deciduous plants and bushes such as Burning Bush, Lilac, and Viburnum can be successfully rejuvenated with an aggressive pruning in winter. For instance, a six-foot Burning Bush can be cut down to about three feet. This will promote new growth in the spring and tends to keep the plant healthier for a longer period of time.
Keep in mind that some plants don’t respond well to aggressive winter pruning. For example, overgrown Boxwood or Taxus can be rejuvenation pruned. However, the plant’s recovery will take much longer than most deciduous plants. It could take a few years to see recovery on some evergreens. For that reason, we do not typically perform rejuvenation pruning on evergreens.
When Should I Cut Back My Perennials?
You can cut back your perennial grasses and plants anytime between fall and early spring.
Many people think perennial grasses look their best in fall/winter and like to wait to cut them until March. Waiting to prune them is fine, although they can get a bit messy and start to blow around in December or January.
Feel free to get out on a nice winter day and prune them back! Hedge trimmers and a tarp are the best tools for this task. The grasses can also be duct taped or tied together and then cut to make the task easier.
More Winter Lawn Care Tips
- If you have an irrigation system make sure it is blown out and winterized by your service company.
- Disconnect, drain and store any lawn hoses you have.
- Empty your flowerpots so the soil inside doesn’t freeze and expand and crack the pot.
- Winter is a great time to do maintenance on your lawn tools such as mowers, leaf blowers, tillers, etc. Also, this is a good time to make sure your snow blower is in good working shape.
- Lawn care guide for every season
- Fall lawn care benefits and FAQs
- What to do with fall leaves
- What is lawn maintenance
- What is red thread disease?
- Common lawn problems
- Get a free estimate
Need More Help?
Need help with lawn seeding or other winter lawn care activities and treatments? Just contact American Landscapes here for a free, no-obligation estimate. Or call us at (513) 947-8727.
You can also learn more about our lawn care applications and treatments, landscaping, and outdoor lighting services by reading our blog. In addition to fertilizer and weed control, we provide mosquito control, lawn aeration, lawn seeding, and much more.