As a general rule allow six to eight weeks between fertilizing and your first expected frost. While you may be eager to fertilize again to encourage growth fertilizing too often is harmful.
Thats when lawns absorb the most nutrients.
How often to fertilize grass. Depending on the particular year this is usually in mid-March to mid-April when the dogwoods are in full bloom. What type of fertilizer is used when depends on whether you have a cool-season grass or a warm-season variety. Slow-release fertilizers are applied again after six to nine weeks.
All Scotts Turf Builder granular fertilizer products feed for up to 2 months and each application should be spaced 6 to 8 weeks apart. The best time to apply fertilizer is after the danger of frost has passed and your lawn is at least 50 green. My Process for Seeding a New Lawn.
Fertilize in spring and summer. For biannual fertilizing add a second application the middle of October. At a minimum your lawn will need fertilizer at least 3 times a year preferably in spring when the growing season is approaching but for lush green growth plan on 4-8 times per year.
However following the general tips below will help you decide when to fertilize the lawn. You will know when this happens since lilacs sprout at this temperature. Use a complete lawn fertilizer that contains a slow release form of nitrogen.
As with all fertilizer products check the label and follow instructions for your specific grass type. After this routinely feed your lawn every 4-6 weeks. Without a sprinkler system you can wait an additional.
If youve overseeded with cool-season grasses you may need to fertilize once more in November when they grow more vigorously. Apply when the soil is damp and the grass is dry. Scotts has the right product to meet all of your lawn fertilizer needs.
If thatch is developing that is more than ½ thick a sign of too much fertilizer then go to 8 weeks. Give one final fertilizer in August while the grass is still growing vibrantly to prepare the winter dormancy grass. You can apply it every four to six weeks while the grass is sharply growing if the fertilizer has nitrogen in a fast-release form.
A general rule of thumb is to feed it to your grass during early spring when your soil is at 55 degrees Fahrenheit. If you have an automatic sprinkler system you should fertilize your lawn about every six weeks. Using slow-release nitrogen will benefit your lawn without spurring uncontrolled growth that can force you to have to mow more frequently.
If youre overseeding wait until next year for weed feed. Generally your lawn should be fertilized twice per year once in the spring and then again in the fall. If your lawn isnt looking as vigorous as youd like it too fertilize again after 6 weeks.
Its important to wait a minimum of four to six weeks before another application of fertilizer and I recommend 6-8 weeks. If you fertilize once a year do it around Labor Day. How often should I need a lawn fertilization.
Centipede is a relatively low-maintenance grass. Throughout the growing season fertilizing every 6-8 weeks is recommended. Start at 7 weeks.
Ideally you should fertilize your lawn four times a year with a slow-release formula. How Often to Fertilize New Grass. However if you want an accurate reading purchase a lawn thermometer.
Prevent Crabgrass Early On. Wait a few months until spring starts to kick in from March on you can use a spring-summer fertilizer to promote the growth of your new lawn once temperatures begin to rise. Apply when the grass is actively growing.
It can burn your grass leach into the water table and more. Apply when the grass is frost-free. Dont mow the lawn 3 days before or after applying the fertilizer.
The right lawn fertilization frequency also depends on the type of grass. Knowing when to fertilize your lawn depends on how often you plan to apply it. The most important thing is that the last fertilizer application should be at least six to eight weeks before the anticipated first frost date.
You wont need to mow or fertilize it as often as other types of grass. You can give your grass a bit of extra help by applying slow-release nitrogen fertilizer in 45- to 60-day intervals throughout the season.