Month by Month Lawn Care Calendar and Schedule

Keeping your lawn looking its best requires a regular schedule of maintenance tasks. A simple mowing schedule is a good place to start, as it helps to maintain the health and appearance of your grass.

For most lawns, it's recommended to mow at a height of 2.5 to 3 inches, with a frequency of once a week during the growing season. This helps to promote healthy growth and prevent weeds from taking over.

In addition to regular mowing, it's also essential to fertilize your lawn at the right time. Spring and fall are the best times to fertilize, as this allows the nutrients to be absorbed by the grass before the heat of summer or the cold of winter.

Broaden your view: Lawn Care When to Fertilize

As the weather starts to warm up, it's time to give your lawn some TLC. Spring is the perfect time to clean up your yard from all the winter debris, raking fallen leaves, twigs, branches, and matted grass off your lawn to prepare it for the growing season.

Take a look at this: Best Time to Irrigate Lawn

February is a great time to prepare for spring by keeping an eye out for snow mold on your lawn and avoiding large snow piles when clearing your sidewalk or driveway. You can also lime your lawn during December and February and overseed in late February if necessary.

In March, it's essential to clear up your yard and dispose of organic matter to prepare for the other spring lawn care steps. This includes dethatching, which involves removing a layer of living and dead organic matter that forms between soil and growing grass. A dethatching rake or verticutting can be used to lift and break down the thatch, promoting healthy growth in your lawn.

Expand your knowledge: Expert Lawn Care Services near Spring

In early March, it's time to give your yard a good spring clean-up, raking away fallen leaves, twigs, branches, and matted grass to prepare your lawn for the growing season.

Start by getting your lawn dry and clear of snow, then use a rake to remove any debris. This will help your lawn recover from the winter months and get ready for new growth.

Before you begin the following steps, ensure the ground is no longer frozen, and firm ground showing the first signs of green grass is a good indication that your lawn is waking up.

In late March, it's time to aerate your lawn, which is crucial for its long-term health. Aeration reduces compaction, improves nutrient, water, and air circulation, and helps with fertilizer uptake and water quality.

You can also use this time to dethatch your lawn, removing a layer of living and dead organic matter that forms between the soil and growing grass. A thin layer of thatch is natural and beneficial, but more than half an inch can suffocate your lawn.

As your lawn starts to grow, you'll need to mow it regularly, ideally waiting until the grass is dry and reaches 3 to 3.5 inches before the first mow of the season. For Pennsylvania homeowners, this might happen around late April or early May.

In April, it's also a good time to give your lawn a boost with a slow-release nitrogen fertilizer, and consider performing a soil test to assess your lawn's nutrient levels. The Penn State Agricultural Analytical Services performs soil tests, and you can also get a soil test kit from the Penn State Extension county offices.

If you have an irrigation system, you can lay sod at any time of the year, but mid to late spring and fall are the best times to do so. For cool-season lawns, the heat of the summer and poor growing conditions might have left bare or thinning patches on your lawn, so consider aerating and overseeding in early fall or spring.

As your lawn continues to grow, keep an eye out for pests and weeds, and consider applying a fall fungicide in September to prevent lawn diseases. It's also a good idea to fertilize your lawn in September, using a fertilizer that will prepare your lawn for winter.

Curious to learn more? Check out: Peonies Fall Care

Spring is a great time to get your lawn in shape for the year ahead. One of the first steps is applying a pre-emergent herbicide, which prevents weeds from germinating.

Pre-emergents are a type of weed control that can be applied as early as mid-February, around the time of our preferred pre-emergent, Prodiamine .38% with Fertilizer 0-0-7. This granular product is easy to apply and won't kill your grass.

The ideal time to apply a pre-emergent herbicide is when soil temperatures reach 55 degrees Fahrenheit, which is usually in March. This allows the pre-emergent to keep summer weeds from germinating while allowing seeds to take root.

You can also apply a pre-emergent herbicide in September to prevent weeds from germinating in the fall and winter. Dithiopyr .15% is a good option, as it will stop invading weeds and feed your lawn simultaneously.

If you have a cool-season grass, you can use Tenacity herbicide as a pre and post-emergent herbicide for over 46 broadleaf weed and grass species.

Here's a quick reference guide to help you remember when to apply pre-emergent herbicides:

By following this schedule and using the right products, you'll be well on your way to a healthy and weed-free lawn.

Summer is here, and it's time to keep your lawn healthy and thriving. Adjust your mower's height to its second-highest or highest setting to cut your grass, and never cut more than the top third of each grass blade.

You might like: Mower Cutting Grass

This higher cut will lead to taller grass, which has the chance to develop deep, healthy grass roots. Healthy grass will actively compete with prevalent weeds at this time of year.

Mowing high is just one part of the equation - you should also water more frequently, up to three times a week for 15 minutes. This will help prevent heat stress and keep your cool-season grasses happy.

Here's a quick rundown of summer lawn care tasks:

Summer is finally here, and it's time to turn on the sprinklers! In fact, the best time to water your lawn is in the morning, between 5 a.m. and 9 a.m. This allows the grass to absorb the water before it evaporates in the heat of the day.

Watering frequency is also important. In the summer months, cool-season grasses need to be watered more frequently to prevent heat stress. Aim for three times a week for 15 minutes per session.

But how do you know if your grass is thirsty? Well, if the grass stays flat after you step on it, it's a clear indication that it needs more water. And don't worry if your grass goes brown - it's just the natural dormancy phase cool-season grasses go through during summer.

Here's a quick watering schedule to keep in mind:

Remember to inspect your lawn for any signs of diseases or heat stress. With a little care and attention, your lawn will be looking lush and green in no time!

Summer mowing is a crucial part of lawn care, especially during the warmer months.

To keep your grass healthy, adjust your mower's height to its second-highest or highest setting. This will allow your grass to grow taller, which will help it develop deep, healthy roots.

Cutting your grass a little higher than usual will also help it compete effectively with weeds, which are more prevalent during the summer months.

To avoid stressing your lawn, never cut more than the top third of each grass blade. This is especially important for cool-season turfgrasses, which enter dormancy during the summer.

Mowing at the right height will make a big difference in the health of your lawn. A good rule of thumb is to follow the 1/3 rule: never cut more than 1/3 of the grass canopy.

Here's a quick guide to summer mowing:

You can target weeds without killing your grass by using products like Certainty Herbicide, specifically the 1.25 oz Sedge and Poa Annua Control. This will help you maintain a healthy lawn.

During the summer, be on the lookout for grubs that will feed on your grassroots. You can find more information about grub treatment in this blog and how to apply Acelepryn.

If you're looking for a more convenient option, you can buy a warm-season herbicide kit from a golf course lawn store. This will make summer lawn-care maintenance easy.

Fertilize your warm-season grasses with a slow-release fertilizer that contains iron. Arizona soils don't have much nitrogen and iron, so this type of fertilizer will give your grass the nutrients it needs.

Overseed warm-season grasses to keep them green during the winter months. This is especially important if you live in an area with mild winters.

Warm-season grasses go dormant during the winter, but overseeding them will keep them looking their best. It's also a great way to fill in thin and bare patches.

To overseed, water your warm-season lawn once every six days, as recommended in Example 6. This will give the new seedlings a chance to establish themselves.

Aerate and overseed your lawn in the early fall or spring to promote healthy growth. This is especially important for cool-season lawns, but it's also beneficial for warm-season grasses.

To overseed, use a grass type suited to your region, and remove any thatch or debris before laying down new seed. This will give the new seedlings a chance to grow and thrive.

Here's a summary of the overseeding process:

Fall is a great time to give your lawn some TLC. It's the perfect season to fertilize your cool season grass type to encourage strong root growth over winter.

If you have a cool season grass type, it's essential to fertilize in the fall to prepare your lawn for cooler weather. This will give your lawn the nutrients it needs to survive the winter.

September is a great time to apply a pre-emergent herbicide to prevent weeds from growing in the fall and winter. You can use a product like Dithiopyr .15% or Prodiamine 65 WDG to stop invading weeds and feed your lawn simultaneously.

Aeration is also a crucial task in the fall. It helps relieve soil compaction and reduces thatch. The best time to aerate is from September to early October, when the cool weather allows the grass to recover quickly.

Overseeding is another important task in the fall. It's best done in early fall, but can also be performed during spring or early winter. After aerating or dethatching, top it off by overseeding your lawn to fill in bare spots.

Here's a quick rundown of the best months to perform these tasks:

Winter is a great time to relax and let your lawn take a break. During the months of December to February, stop mowing your lawn to avoid stressing it out and causing damage.

It's also a good idea to winterize your sprinkler system by shutting off and draining the water, and insulating the main valve, backflow preventers, and exposed pipes. This will prevent damage from freezing temperatures.

If you have warm-season grasses, overseed them to keep them green during the winter months. This will help keep weeds at bay and fill in thin and bare patches. Water your warm-season lawn once every six days and your cool-season lawn once every three days.

Here's a quick rundown of tasks to keep in mind for winter lawn care:

Remember to apply a pre-emergent herbicide around mid-February to prevent winter weeds from germinating. This will give your lawn a healthy start to the new year.

As winter approaches, it's essential to winterize your sprinkler system and mower to prevent damage and ensure they're ready for the next growing season. Early October to November is the ideal time to shut off and drain the water from your sprinkler system, and insulating the main valve, backflow preventers, and exposed pipes is a good idea.

You'll also want to thoroughly clean and inspect your mower before storing it in a dry and sheltered place. This includes burning off the remaining fuel, inspecting the spark plug and air filter, and replacing them if necessary.

Here's a quick checklist to help you winterize your sprinkler system and mower:

To control winter weeds, apply a pre-emergent herbicide before late fall, when the temperature becomes cold enough for weeds to germinate.

Pre-emergents prevent weed seedlings from becoming established while they germinate, making them a crucial part of your winter lawn care plan.

Suggestion: How to Care for Rose Bushes in Winter

One of the first steps in this plan is applying a pre-emergent herbicide around mid-February, specifically a type that prevents the seedlings of weeds from becoming established while they germinate.

Our preferred pre-emergent is Prodiamine .38% with Fertilizer 0-0-7, a granular pre-emergent weed and feed control product that's easy to apply and won't kill your grass.

Tenacity herbicide is another effective option for cool-season grass, allowing you to control over 46 broadleaf weed and grass species as a pre and post-emergent herbicide.

Suggestion: Butterfly Weed Plant Care

Fertilize your winter grass for the first time by giving it a slow-release fertilizer in January. This will provide your lawn with essential nutrients to stay healthy and green throughout the winter months.

In Arizona, where soils are sandy and low in nitrogen and organic matter, fertilizing with a slow-release fertilizer containing iron every six to eight weeks from November to March is recommended. This will keep your lawn green, healthy, and thick.

A different take: Green & Grow Lawn Care

Give your lawn a slow-release fertilizer containing iron every six to eight weeks, using ½ lb of nitrogen per 1,000 square feet each time. This will help your lawn thrive even in the cold winter months.

Fertilizing your lawn is an essential part of winter lawn care, and doing it correctly will make a big difference in the health and appearance of your lawn.

To keep your lawn healthy and thriving, it's essential to fertilize at the right time. In Pennsylvania, the best months to fertilize cool-season grasses are April, May, early June, late August, September, and early October.

Performing a soil test in the spring is a great way to assess your lawn's nutrient needs. You can get a soil test kit from the Penn State Extension county offices or send a sample to the Penn State Agricultural Analytical Services.

Here are the best months to fertilize cool-season grasses in Pennsylvania:

In Arizona, fertilize your winter grass from November to March with a slow-release fertilizer containing iron every six to eight weeks. Use ½ lb of nitrogen per 1,000 square feet each time.

Weed, disease, and pest control are crucial aspects of general lawn care. It's essential to be proactive in preventing these issues from taking hold.

Pre-emergent herbicides can be applied in late March to early April to prevent weeds from germinating. This is a great time to get a head start on weed control.

From June to August, weeds and pests become more prominent. Keep an eye out for weeds like Poa Annua, dandelions, and nutsedge, which can be controlled with herbicides like Certainty and Celsius WG.

To target weeds without killing your grass, consider using Certainty herbicide. This product is effective in spring, summer, and fall, making it a great addition to your lawn care routine.

Grubs are a common pest that can feed on your grass roots, causing damage. To prevent grubs from taking hold, apply products containing imidacloprid or chlorantraniliprole from mid-May to mid-June or mid-August to mid-October.

In addition to grubs, chinch bugs and sod webworms can also cause problems. To control these pests, use pyrethroid-based insecticides or other products like carbaryl and spinosad.

Here's a summary of the best months to control common lawn pests:

Watering your lawn is crucial, especially during the hot summer months. To achieve golf course quality, water your lawn 2-3 times a week, aiming for 1”-1.5” of water per week.

Watering in the early morning is best, as it allows moisture to sink into the soil without being blown away or evaporated. Set your irrigation system to sprinkle between 4-6 am for optimal results.

If you live in an area with high winds, you may need to adjust your watering schedule accordingly. Hydretain is a great product that can help reduce watering requirements by 50% or more by drawing moisture from the soil to the grassroots.

Here's a rough guide to watering your lawn based on the type of grass you have:

Keep in mind that these are general guidelines, and you may need to adjust based on your specific climate and soil conditions. For example, if you live in a dry area, you may need to water more frequently.

Watering more frequently in the summer can help prevent heat stress in your lawn. For cool-season grasses, aim to water up to three times a week for 15 minutes.

Core aeration is a crucial task to do in March. This is because it reduces compaction, which can cause your lawn to become waterlogged. It also improves nutrient, water, and air circulation within your soil, fertilizer uptake, and water quality. Aerating your lawn is the process of pulling out plugs of soil from your lawn with an aerating tool or spiked tools like hoes or rakes to loosen the soil. Soil plugs on the surface of your lawn will eventually decompose and transfer valuable, quality nutrients back into the earth.

To speed up lawn recovery after core aeration and verticutting, apply fertilizer after core aeration. Your soil will be more porous, allowing important nutrients to sink down to grass root level. Late March is the prime time to aerate your lawn, but this can depend on when your grass has come out of its winter dormancy stage. Core aeration punches 4-6 inch holes into the turf to remove plugs of soil. This process is especially important for lawns that have been compacted by foot traffic or heavy equipment.

During the summer months, June to August, it's essential to adapt your mowing and watering schedule to prevent stressing your lawn. Mow high, following the 1/3 rule, and keep the blades sharp to achieve a clean cut.

Water your lawn more frequently, up to three times a week for 15 minutes, to prevent heat stress. This is especially crucial for cool-season grasses, which enter dormancy during the summer.

In June, nighttime temperatures are above the mid-60s, making it the perfect time to dethatch your lawn.

In the fall, from September to November, keep up with your lawn maintenance routine to ensure it goes into winter strong and healthy. Fertilize your lawn, mowing at 2 inches or above, according to your grass growth rate.

Rake fallen leaves regularly to prevent them from blocking light and trapping moisture, which can lead to fungal growth. Consider mulch-mowing your leaves to add organic matter to your soil.

Expand your knowledge: How to Use Push Lawn Mower

Here's a quick reference guide to help you maintain your lawn during the fall:

In the winter, from November to March, apply fertilizer using a slow-release fertilizer containing iron. In the summer, fertilize every four to eight weeks to keep your lawn healthy and thriving.

Soil testing is a crucial step in understanding what your lawn needs to thrive. You can purchase a soil test kit from the Penn State Extension county offices to get started.

The best time to perform a soil test is in the spring, around April, when you're preparing to give your lawn a boost with a slow-release nitrogen fertilizer. This will help you identify any nutrient deficiencies, including phosphorus and potassium.

The Penn State Agricultural Analytical Services also performs soil tests, providing you with accurate results to inform your lawn care decisions. You can also use a starter soil test kit, like the one from MySoil, to get a comprehensive understanding of your soil's nutrient levels and pH.

This will help you avoid over-fertilizing, which can be wasteful and potentially harm the environment. By knowing exactly what your lawn needs, you can apply targeted treatments and avoid unnecessary expenses.

In addition to soil testing, it's also essential to assess your lawn's pH level, which should be between 6.0 and 7.0 to prevent thatch build-up. If your pH test results indicate acidity, you can lime your lawn in the fall or from late winter to early spring, typically between November and early December.

To start the lawn care season, assess your lawn for damage in late March or early April. This will help you identify any issues caused by winter stress, pests, or other factors.

March is a great time to aerate your lawn, which reduces compaction and improves nutrient, water, and air circulation. Core aeration punches 4-6 inch holes into the turf to remove plugs of soil.

Apply pre-emergent herbicides in early to mid-spring to control crabgrass and other annuals. The best dates to apply vary by region:

The first mow of the season should be done when the grass is dry and reaches 3 to 3.5 inches. This is usually around late April or early May, depending on the weather.

In February, it's essential to apply a pre-emergent herbicide to prevent weeds from germinating. This is a crucial step in maintaining a healthy lawn.

Apply a pre-emergent herbicide around mid-February, as recommended by lawn care experts. Our preferred pre-emergent is Prodiamine .38% with Fertilizer 0-0-7, a granular pre-emergent weed and feed control product.

Pre-emergents prevent the seedlings of weeds from becoming established while they germinate, making it easier to maintain your lawn. This is especially important in February, as it sets the stage for a weed-free lawn throughout the growing season.

To apply pre-emergents effectively, follow these application tips and tricks, which can be found in our explanatory YouTube video. Don't forget to subscribe to our lawn-care channel for more helpful lawn care tips.

Recommended read: Poinsettia Care Buying Tips

Here's a quick reference guide to help you apply pre-emergent herbicides at the right time:

By following these guidelines and applying a pre-emergent herbicide in February, you'll be well on your way to maintaining a lush, weed-free lawn throughout the growing season.

Plant Growth Regulator can be a game-changer for your lawn, helping it grow healthier and stronger. Plant growth regulators are organic compounds that improve your plants' physiological processes.

They can reduce mowing frequency by about one mow a week, as the grass isn't growing as quickly vertically. This is because PGRs promote horizontal growth, allowing grass blade leaves to flourish first.

As a result, your grass achieves a darker green color. New grass is a lighter green, whereas older leaves are dark.

To control growth, apply a PGR every 4-6 weeks, starting in early May. This will keep your lawn looking its best throughout the growing season.

Using a backpack sprayer is one of the most efficient methods to support even application of the PGR. This will ensure that your lawn receives the right amount of the regulator, promoting healthy growth.

Expand your knowledge: Mulching Leaves with Lawn Mower

Applying fertilizer is an essential part of maintaining a healthy lawn. You should fertilize your lawn at least once a year, and the best time to do so depends on the type of grass you have.

For cool-season grasses, the best months to fertilize are April, May, early June, late August, September, and early October. This is also a good time to perform a soil test to assess your lawn's nutrient needs.

If you have winter grass, give it a slow-release fertilizer in January for its first application. For warm-season grasses, fertilize them using a slow-release fertilizer with iron once every four to eight weeks, especially in Arizona soils that lack nitrogen and iron.

In the fall, you might need to fertilize your lawn again, especially if you didn't do it in the spring. A second fertilizer application in early fall can give your lawn a boost. It's also a good idea to rake fallen leaves and keep mowing your lawn until the grass stops growing.

Here are some specific fertilizer recommendations:

Remember to apply a fall fungicide in September to protect your lawn from diseases that thrive in damp conditions. And if you live in Arizona, fertilize your winter grass with a slow-release fertilizer containing iron every six to eight weeks from November to March.

April is a great time to give your grass a boost with a slow-release nitrogen fertilizer, but don't forget to check if your lawn needs other nutrients like phosphorus and potassium by performing a soil test.

You can get a soil test kit from the Penn State Extension county offices or have it done by the Penn State Agricultural Analytical Services.

The best months to fertilize cool-season grasses are April, May, early June, late August, September, and early October.

Early to mid-November is also a possible time to fertilize your lawn.