When Is The Best Time To Fertilize Lawn? (2024)

When Is The Best Time To Fertilize Lawn? (1)

When Is The Best Time To Fertilize Lawn?

Posted byLush Lawn on Sep 9, 2022 11:24:17 AM

Nothing beats the sight of a well-manicured lawn on a residential or commercial property. While beautiful lawns are a sight for sore eyes, getting your plants to flourish takes hard work and dedication, which involves irrigation, trimming, and, not to mention, knowing how to care for your specific plants and soil type.

The best way to keep your lawns healthy is by fertilizing them on time. Soil loses vigor after years and seasons and exploitation, calling for periodic fertilization to keep the soil's performance at its optimum, regardless of weather conditions.

When Is The Best Time To Fertilize Lawn? (2)Your lawn requires proper treatment all year round, but the best time to fertilize your lawn is fall, not spring. You might have heard that spring is the best time to fertilize your yard; we are here to bring you information and educate you on the best time to fertilize your lawns.

Reasons to Fertilize Your Lawn in Fall

You should take care of your lawn throughout the year, but the most appropriate time to fertilize your lawn is falling for various reasons. You could add fertilizer to your soil any time you feel like it, but it will come at a cost.

The beginning of fall is the perfect time to fertilize your lawn soil because the soil temperature and water content are right at this time. Here are reasons why you should fertilize your lawns in the fall:

1. Average Soil Temperature

You should not fertilize your lawn when the vegetation is dormant. Grass becomes dormant in winter or summer due to extremely low and high temperatures.

During fall, the soil temperature is medium, falling from the high summer temperatures but not too low compared to the coming winter season.

Despite it falling, you should fertilize your lawn early in the morning or late in the evening to avoid the high midday temperature. The morning and late evening dew help your grass absorb nutrients.

Medium temperatures activate optimum fertilizer electrical conductivity(EC), resulting in your plans' maximum growth rate.

2. Moderate Water Content

Only fertilize your lawn when the soil is hydrated and well-drained. If you fertilize the soil after a long dry period, your plants will not take up enough nutrients from the soil.

Water-logged soil inhibits water absorption in plants and as such, your fertilizer will not benefit the plants. You should wait for excess water to run off after heavy rains before fertilizing to avoid washing away the fertilizer by the run-off water.

For better absorption, mow your lawn before fertilizing, only leaving some grass clippings to help hold the soil together and help the roots regenerate into new plants.

3. Longer Waiting Period

Fertilizers should stay in the soil long enough before extreme temperatures, hot and cold. Fertilizing your lawn in the fall helps your grass store up stamina before the harsh winter temperatures.

The grass nodes can now store enough energy to keep them alive despite being frozen; get back alive when the snow thaws. The period before winter also gives the grass ample time to develop strong roots in preparation for a blooming green lawn in spring.

The most appropriate time to fertilize your lawn is a few weeks before the ground freezes. In Michigan, fall starts around the 22nd of September and ends at the beginning of December.

Proper Lawn Care Plan With Lush Lawn

As lawn care experts, Lush Lawn is passionate about helping you maintain a clean and healthy lawn. Let us help you gauge the right temperature and exact date to fertilize your soil. Knowing your grass type (cool-season grasses are more common in Michigan) and timing the growing growing season is critical.

If you are interested in professional lawn management and learning about proper plant and lawn care, contact your local Lush Lawn branch in Michigan and its environs.

When Is The Best Time To Fertilize Lawn? (2024)

FAQs

When Is The Best Time To Fertilize Lawn? ›

Water helps "activate" your fertilizer. It helps move the granules deep into the thatch where it starts to break down so that it can be soaked into the root system. So rain after a fertilizer is a GOOD thing.

Is it better to fertilize before or after rain? ›

Water helps "activate" your fertilizer. It helps move the granules deep into the thatch where it starts to break down so that it can be soaked into the root system. So rain after a fertilizer is a GOOD thing.

What month is best to fertilize? ›

“Cool-season grasses” should especially be fertilized between late September and early November, and again between late March and early May. Meanwhile, “warm-season grasses” should be fertilized between late March and early May, and again between late June and early August.

What is the best schedule for lawn fertilization? ›

Best case scenario, this is the standard schedule your lawn needs:
  • Mid to end of APRIL – spring fertilizer – 32-0-6 slow release (fast acting)
  • Early to mid JUNE (6 weeks later) – early summer fertilizer – 25-0-5 – 50% slow release.
  • Mid to late JULY (6 weeks later) – late summer fertilizer – 25-0-5 – 50% slow release.

Is it better to fertilize before or after mowing? ›

A much-needed trim and a nourishing feeding through lawn mowing and fertilization are the best ways to help your grass start the new growing season on the right foot. However, you'll want to ensure you do these correctly: mow first, then fertilize.

Can you put fertilizer on wet grass? ›

You can usually apply most non-liquid granular fertilizers to wet grass, but not saturated ground. If there are ponds or heavy rain, it's best to wait until the ground processes the water before applying any type of fertilizer. If there's light rain, it's okay to spread dry granular fertilizer.

Should I water after fertilizing? ›

Fertilizer and Water

After grass dries, apply fertilizer. Then lightly water again. This second watering is vitally important, because it washes fertilizer off grass blades and into soil. You can also time fertilizer application between rainfalls to let rain wash fertilizer into soil.

What fertilizer should I put on my lawn now? ›

Apply slow-release, high-nitrogen fertilizer every 90 to 120 days at the start of spring, summer and fall. Apply all-purpose fertilizer every six to eight weeks.

Is it too late to fertilize in May? ›

Timing: Apply late spring lawn fertilizer once between April and June, 6 to 8 weeks after the early spring feeding.

What is the best month to put down grass seed? ›

Fall is optimal for seeding or overseeding cool season grass nationwide. In areas above the transition zone, seed between August 15th and October 1st. Closer to the transition zone, extend seeding from Labor Day to the end of October.

When should you aerate your lawn? ›

You want to aerate the lawn when your grass is in its peak growing period so it can recover quickly—think early spring or fall for cool-season grasses, and late spring through early summer for warm-season grasses. If you have high-traffic areas or heavy clay soil, you will want to aerate every year.

What time of day is best to apply fertilizer to lawn? ›

Late afternoon or early evening (when there's still light, of course) is the best time of day to apply lawn fertilizer. Applying it in the heat of a scorching afternoon can cause the sun's rays to burn your grass—and when your goal is "lush and green," burned grass blades simply won't cut it.

What month do you stop fertilizing? ›

Make the last fertilizer application before July 1.

New growth also needs time to "harden off" before winter. Tender new growth is at risk of cold injury if it is forced late in the season, when plants and trees should be shutting down for winter.

When not to use fertilizer? ›

In general, fertilize plants when you start to see new growth - leaves, buds, roots, etc. - and when planting transplants. Don't fertilize when plants are very dry or drought-stressed. Water the root area before fertilizing.

What temperature should you not fertilize? ›

1. Nutrient Absorption and Grass Health. Fertilizing your lawn when the temperature is too low (below 50°F for cool-season grasses and below 70°F for warm-season grasses) can lead to poor nutrient absorption.

Can you put fertilizer down on dry grass? ›

While it's generally a good practice to fertilize a dry lawn, applying treatment during a drought is not advisable. The heat can place significant stress on your lawn, and fertilizer might not be the ideal solution.

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