Summary
As the weather condition warm up , your lawn will emerge from dormancy and grow rapidly as the time of year peaks . As a gardener , your use is to incorporateroutine dope managementactivities such asmowing , lachrymation , and weed command for a respectable yard . But do you knowwhen to fertilize your lawn ? The winner of your verdure depend onlawn fertilizer .
How often should you fertilize your lawn?Many gardeners are n’t surehow often and when they should fertilize their backyard . So , it ’s of import to study when and how often you shouldfertilize your lawn . But first , understand some of the vital nutrients your Gunter Wilhelm Grass demand .
The Best Fertilizer for Your Ground Cover
According to theUniversity of Illinois Extension , deal run your sod with anitrogenous fertilizer containing N ( nitrogen ) , atomic number 15 ( phosphorous ) , and K ( K ) . In the N :P : grand ratio , atomic number 7 should have the largest amount ( 18 - 6 - 12 ) because it is needed in large amount .
Alawn fertilizercontaining atomic number 7 , phosphoric , and potassium is balanced and offers the crucial nutrients your yard needs to thrive .
Nutrient

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Purpose
Nitrogen
Nitrogen is a elemental sward nutrient that help withfood formation and overall growth .

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Phosphorus
Phosphorus helps inroot development and push supply .
Potassium

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Potassium helps your grasssynthesize protein , increase water intake , and get the best heat , disease , and dusty stress .
you’re able to also feast your sod with homemade alternatives such ascompost , well - decompose manure , banana peels , coffee grounds , and eggshells .
How Often Should You Fertilize Your Lawn?
concord to theUniversity of California Agriculture & Natural Resources , lawn should be fertilizedat least four times during the turn season with 1 Sudanese pound of N per 1,000 square feet . Applyingfertilizer four times during the growing seasonwill ensure your lawn thrives .
However , when to fertilize your lawnis a decisive look . fortuitously , several lawn signs will draw you on when to apply fertilizer .
1Slow Lawn Growth
Poorly fed yards have stunted growth
G nutrients are basic components for healthy and debauched growth . Lawns regularly feed withcompost , manure , andartificial fertilizersgrow apace and may involve mop at least twice a workweek , especially during the growing time of year . A prolific lawn indicates that it has the necessary nutrients that patronise its root and strong-growing emergence .
However , if your green grows slowly during the growing season , it may need some vital nutrients . Nitrogen is an of the essence nutrient that supports weed growing during the growing season . Feeding your grass with nitrogen-bearing intellectual nourishment will work it back to life and promote its vegetal and vibrant growth .
2Yellowing of Grass
Feed your greenery with nitrogenous and iron plant food
Are you wondering why your neighbour ’s verdure is dark green , but yours stay pale yellow even after watering ? Your neighbour ’s grass is well - fed withlawn fertilizer , but yours is starving . Reversebrown and yellow lawnsby applying the better nutrients .
Your turf is discolored and not growing as anticipate because ofnitrogen and smoothing iron insufficiency . apply anitrogenousfertilizer or coffee groundswill help reverse this problem . However , besides using a fertilizer lowering in atomic number 7 , consider essential branding iron nutrients such as Milorganite and greensand .
Feed your grass withiron supplement such as chelatesor compost rich in organic matter to prevent brown and yellowing .

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3Weed and Pest Invasion
Weak greenery is susceptible to weeds and pests
accord to theUniversity of California Agriculture & Natural Resources , weeds and pest often attack yards that are poorly watered , improperly mow , with constrict grime , and ill fertilized . If you have been tearing , aerating , and trim your yard , but weeds and pest are still available , it ’s time to feed your grass .
So , how often should you fertilize your lawn ? Typically , four times per growing season ! commonly , when youfertilize your lawn , you enhance itsrobustness and ability to compete with weeds and pests . However , weak sod can not compete with weeds in poor grime . It is also prostrate to various grass pests that can stymy its growth .
grand Weeds

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Yard Pests
Digitaria ciliaris
Chafer grubs

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Oxalis
Crane vaporize
Chickweed

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Dry spot
White clover
Fairy rings

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Black medic
Fusarium
In improver to feeding your verdure with hokey nutrient , spray your garden with a mixture of 2 teaspoons of neem vegetable oil , 4 cup of water , and 3 to 4 drops of dish soapto eliminate and keep further pest infestation .

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4Thinning Grass
Poorly fed yards have bald spots
accord toMississippi State University Extension , cutting can occur due topest plague , diseases , and improper upkeep practices . Thinning will seem as sparsely populated patch on your yard . Some areas of your outdoors may not be get across by grass .
It ’s worth point out thatimproper feedingmay result in thinning . If your yard is not pay off the necessarynutrients , it will not cover your garden efficaciously . right feeding with the right turf nutrientscan assist reverse thinning in your garden .
bung your verdure andreseed the bald spotsto increase sod density and even yard growth across your garden .
5Lawn Fails to Recover after Traffic
Poorly fed greenery will die when disturbed
Healthy sod is expected to recover immediately and continue growing after foot traffic . Such verdure has the strength to overcome pressure sensation or force exerted on its leaf blade . However , if your sod does n’t recover after foot dealings , chances are it ’s suffering fromnutrient deficiency .
Nitrogenis all important for healthy plant outgrowth . Therefore , if your greensward fails to retrieve after understructure dealings , prospect are it is suffer from N deficiency . Applyingnitrogenous nutrients , compost , and well - molder manurecan help better your greensward ’s health and help it overcome foot traffic .
When to Fertilize Your Lawn
Besides knowing thesigns your lawn needs fertilizer , you need to knowwhen to fecundate your yard . The type of pasture in your garden determines when to apply nutrients . There are two types of grasses that you could originate in your garden : cool - season grasses and warm - season green goddess .
fit in toNorth Dakota State University , coolheaded - season plants are greenery smorgasbord that grow incooler temperaturesand are mostly found in the northern role of the United States , such as KentuckyBluegrass , ryegrass , and meadow fescue . Warm - time of year grasses are seed varieties that grow inwarmer temperature , such as St. Augustine Grass , Bermuda , and Zoysia .
Cool - Season Grass
Warm - Season Grass
The best prison term to fertilise coolheaded - season botany tosupport active growth is in the fall .
The best time to fertilize warm - season sod is inearly springtime after dormancy .
Fertilize nerveless - time of year seed varietiesearly before the first freeze .
Fertilize warm - time of year locoweed inlate spring or early summer during the peak growing time of year .
fertilise your yard inspring to allow it to come forth from winter dormancy .
Feed your garden with aslow - vent nitrogen nutrientsto keep it healthy during winter .
Water your yardtwo to three days before nutrient applicationto guarantee your verdure absorb nutrients easy . However , avoid too much watering , which may launder your fertilizer off .
Fertilize Your Yard Today
How often should you fertilise your lawn ? Routine outside management practice such aswatering , mow , aeration , and thatchingplay a central theatrical role in the achiever of your outdoors . However , without even alimentation , your orbit will always havebald spots , die under foot traffic , and be susceptible to pestilence and diseases . That ’s why you shouldfertilize your lawn with proper nitrogenous fertilizerfor a exuberant light-green outside environment .