How Often Can You Fertilize Your Lawn [The Insider’s Guide]


Having a healthy, beautiful green lawn is something that all homeowners wish for. But that’s not an easy task, and it takes dedication with care and maintenance to finally have such a dream lawn. You also have to understand the proper fertilizing routine since fertilizers give additional nutrients to keep your lawn healthy and green.

However, it can be harmful and a waste of money if you are not well aware of the fertilizing process basics. Knowing how often can you fertilize your lawn will let you prevent any overdoing or underdoing.

That’s why I have decided to give you a hassle-free precise guideline so that you can easily take the best care of your lawn.

How Often Can You Fertilize Your Lawn? [The Detailed Answer]

The timing and frequency of the fertilizer application are essential to get the best result. And if you take care of the correct frequency of fertilizing, it will also save you time and money.

Though the typical frequency of fertilizing the lawn is once or twice a year, keep in mind not to overfeed your lawn as it can be dangerous for it.

However, the fertilizing frequency can vary based on two significant factors:

-The type of fertilizer you use

-Your lawn’s grass type.

In terms of the fertilizer, it will be ideal to decide how often you want to apply the fertilizer and then purchase a fertilizer that can serve according to your plan. But if you are like average homeowners, then the long-lasting slow-release fertilizer is ideal for you since longer-lasting fertilizer is healthier and requires few applications.

Since fertilizing is more effective when your grass is growing the most, wyoue need to figure out which type of grass you have on our lawn, warm-season grasses or cool-season grasses.

Warm-Season Grasses

In case your lawn grass grows mostly in the summertime or during the warm weather, that means you have the warm season grass in your lawn like Bermuda grass, St. Augustine, zoysia, centipede or, buffalo grasses. Then it is best to fertilize this type of grass in early summer so that grass can have plenty of nutrients for their active period. You can also repeat the application in August, if necessary.

Cool-Season Grasses

In case your lawn grass grows most vigorously in cool weather means you have the cool-season grass in your lawn like Kentucky bluegrass, Bentgrass, Ryegrass or, Fine or tall fescue.  Then it should be fertilized in the fall time and repeat the process in late spring to early summer if required.

What If It Rains After I Fertilize My Lawn?

In general, after you have done your fertilizing, rain is considered an ideal situation because it ensures that the fertilizer mixes well with the ground or soil, and the lawn gets the necessary nitrogen.

However, immediate downpouring just after you fertilize the lawn is not useful or healthy for the lawn. We also have to understand that there is a difference between average light rain and heavy rainfall.

Heavy rain can easily washout or flush out the fertilizer. Especially if you have Sandy light soil, the heavy rain will damage the fertilizer immediately. But for heavy clay soils, it can be less problematic since clay soils tend to hold moisture and water better.

Watering is essential after fertilizer application is made, but we need to maintain an appropriate level based on the soil type and its fertilizer holding capacity.

So, I suggest keeping an eye on the weather forecast before planning on the fertilizing to avoid any heavy downpouring immediately after the fertilizing. But light rain is okay since it will help the fertilizer get into the soil and keep it from gassing off.

The Best Time Of Day To Fertilize A Lawn

First of all, you have to consider which time of the year is perfect for fertilizing the lawn based on your grass type. Afterward, you have to consider the best time of the day to start fertilizing.

Before you start planning the fertilizer schedule, remember that sweltering and sunny weather is not ideal because high heat can cause the grass to dry out completely, and the fertilizer may burn the grass.

That’s why the ideal day time will be afternoon when the sun is high in the sky.

Frequently Asked Questions (FAQs)

How long should you wait to fertilize your lawn?

In general, the standard rule is to wait for six to eight weeks, but you should always check the label and follow the given instruction based on your grass type.

How long it takes for grass to turn green after fertilizing?

Firstly, it depends on the fertilizer you are using, and if you use quick-release fertilizers, you will usually see the result within a week or less. Generally, grass absorbs nitrogen into its grass blades 15 to 24 hours in the right growing conditions. But if you have a thicker lawn, it can take a little longer to green up since the sunlight can not directly get to the soil.

How much should I water my lawn after fertilizing?

Standard fertilizers can be watered immediately, but fertilizers with weed killers should not be watered 24 hours after application.

Should I mow before I fertilize?

Mowing a lawn beforehand helps expose the soil so that the fertilizer can penetrate. Therefore, it is best to apply fertilizer after the lawn has been mowed.

Should I fertilize my lawn every two weeks?

Remember not to overfertilizing by doing it too often. First, make sure whether you are using fast-release fertilizer or slow-release because it will vary based on your chosen fertilizer. If your fertilizer has nitrogen in a fast-release form, you can re-apply it in four to six weeks, and if your fertilizer is in a slow-release form, you should re-apply after six to eight weeks.

Check this Video to Learn: How Often Can You Fertilize Your Lawn 

Final Thought

Fertilizing is an excellent tactic to care of your lawn and give the grass the perfect boost. But if you are not aware of fertilizing basics and the exact process, it can cause severe damage. That’s why it is mandatory to know how often can you fertilize your lawn.

By now, I believe you have already got a clear idea of the best timing and schedule for fertilizing your lawn to keep it healthier and beautifully green.

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