How Much Starter Fertilizer For New Lawn?

how much starter fertilizer for new lawn

If you are up to making a new grass lawn, starter fertilizer is an issue. When to apply starter fertilizer in new lawn, how much starter fertilizer for new lawn? Many questions are roaming in your mind, right? 

Well, don’t worry. Starter fertilizers are required for the good growth of seeds.  Here in this content, we have briefly discussed starter fertilizer and its application. We are confident that our suggestions will be highly effective for you to make a new lawn for seeding and sodding. Now stop dilly-dallying and hope into the content. 


Almost all the fertilizers contain a definite amount of NPK. In other words Nitrogen, phosphorus and Potassium.  Here Nitrogen and phosphorus rate is higher than that of potassium. It is very important for lawn grass to grow perfectly.  But what is starter fertilizer?

Well, Starter fertilizers have a high rate of Phosphorus. Such as Scots Turf Builder(24-25-4), Greenview starter fertilizer(10-18-10). Here, 24-25-4 and 10-18-10 is the N-P-K ratio. For good growth of lawn, the exact amount is important. 

Follow the steps below to get the exact amount of starter fertilizer for your lawn-


 Before applying fertilizer it is better to conduct a soil test. The test will give you an idea of the level of NPK on your lawn. Also will help to understand what starter fertilizer you would need. 


 After determining the soil test result, apply starter fertilizer. 

Your new lawn will require Starter fertilizer for 1 time. This is right before you sow the seeds. Remember, starter fertilizer improves the soil environment that helps seedlings to grow. 

N.B: If you can’t conduct a soil test, you should apply .5 to 1 lb nitrogen per 1000 square ft. But don’t exceed 1.5 lb of nitrogen. 


Now pour the exact amount of starter fertilizer in your hand. Spread the fertilizer with a spreader. If you are fertilizing before seeding, then work the fertilizer 4 to 6-inches of the soil.  If not, plant the seed, apply fertilizer and water the soil. 

Now one question arises When to apply starter fertilizer to a new lawn? 

You can apply starters both in sod and seed.

But, It’s best to apply a starter fertilizer at the time before seeding. Don’t apply directly. Otherwise, it will result in burning. Rather it is better to wait for 6 to 8 weeks before applying another batch of fertilizer. Seedlings require more amounts of fertilizer than mature. But you shouldn’t apply it in certain areas of your lawn that you can’t control runoff. 

However, remember not to over-apply starter fertilizer in your lawn. 


Can I put starter fertilizer on new grass?

Starter fertilizer is useful only when the Phosphorus of your lawn is low. So if you are sowing and seeding new grass in the lawn, you can use starter fertilizer.  But if you are overseeding, then use fertilizer before or after seeding. 

What is the ratio for starter fertilizer?

If a fertilizer contains nitrogen and Phosphorus, then it is called Starter fertilizer. Any high high-quality starter fertilizer contains a high phosphate in ratio. Such as 1-2-1,1-3-1,1-4-2,1-5-0 and its Phosphorus should be water-soluble.

How many pounds of starter fertilizer do I need for 1000 square feet?

You can apply 10 pounds per 1000 square feet. It is measured as five pounds from the table which is multiplied by 2.  If you are applying soluble inorganic nitrogen fertilizer, then put one pound for 1000 square feet.

Should I put down starter fertilizer down before after putting down grass seed?

The perfect time for putting fertilizer on the new grass is before or right after seeding. 


Growing a beautiful and satisfying lawn is not hard if you carefully follow some tips.

Well, we are very glad as you have stayed with us till the very end. We aimed to provide you with all the essential details about starter fertilizer on new lawn. 

Though here we will depart, we assure you will get a lovely lawn if you follow the above points.  Best of luck with your lawn and have a nice day!

Leave a Comment

Your email address will not be published.

Scroll to Top