Related
nurseryman wanting to grow high yields of healthypotatoesthis season must provide these genus Tuber ( the eatable part of the Solanum tuberosum plant grown underground ) with the proper amount of fecundation . Potatoes are heavy feeders and rely on adequate nutrition to grow all season . Learn more about the bestfertilizersfor your Irish potato !
Understanding the Nutrient Needs of Potatoes
For healthy growth , plant requirenitrogen , potassium , and phosphorus . The right amount of nitrogen is essential in ensuring high yields and proper tuber growth , but too much atomic number 7 leads to stanch and foliage ontogenesis with limited genus Tuber growth .
Phosphorusbenefits your plant by supporting former rootage developing and maintaining tuber yield and growth . A phosphorus want grow stunted crops .
last , Solanum tuberosum benefit frompotassium , thanks to its ability to influence water red ink , elevate former growth , and support overall works wellness . A potassium deficiency leads to lower yield , decreased increment , and badly developed root arrangement .

Overall , the recommended amount of nitrogen is between 2 and 5 pound per 1,000 square feet , phosphorus is between 1 and 1.5 pounds per 1,000 square understructure , and potassium is between 3.5 and 5 pounds per 1,000 square metrical unit .
bet on your land , Solanum tuberosum may also benefit from extra calcium for cell division , magnesium for chlorophyll production , and sulfur for amino acid and protein output . In addition , potatoes may gain from micronutrients such as atomic number 30 , boron , and copper to promote gamey yield and dear quality . These nutrients are often demand in smaller dose as grime typically contains what is all-important for outgrowth , sotest your soilbefore planting to ensure its nutritional need .
Fertilization at Planting
The planting time of year for seminal fluid potatoes is two to four calendar week before the lastfrost , rough around March , look on your region and the spud you ’re set . Potatoes originate well in liberal , well - draining , and slightly acidic territory , with a pH between 5 and 6 . Your soil temperature should be between 45 and 55 point Fahrenheit .
Properly prepare the soil before planting . Set the groundwork by integrate constitutive subject , such as dirt ball - castingcompost , into the soil . Spreading 2 to 3 inches of compost over your soil fork up nutrients , increases piddle keeping , and assist to loosen the territory . Before doing this , check out your grime ’s conditions to see you incorporating the nutrient your dirt postulate . If you ’re uncertain about your filth ’s necessary , have samples try out first to determine the care you should cater .
When choosing a plant food , apply organic or inorganic , but it needs to contain the all-important atomic number 7 , morning star , and potassium proportion ( NPK ) , ideally in a 5 - 10 - 10 combination for proper nutrient distribution . These three figure symbolize the portion of each food by exercising weight . NPK fertilizer app rates should be approximately 23 pound per 1,000 square feet .

Do not fertilize directly above the seed , as it may damage or kill the seed or developing roots .
Fertilization During the Growing Season
The growing season will importantly depend on the variety of white potato you plant . Early - season Solanum tuberosum implant in former springiness are ready to reap by summertime . Mid - season potato mature between 80 and 100 days and are harvested in mid - summer , while recent - season white potato are planted at the end of spring and will be harvest in late summer and into autumn . After your plant reach about 6 inches above the earth , it ’s time to come out hill or building the soil around the flora to void them being disclose to sun and turning green . You need to incorporate compost into the soil at this point .
During this originate leg , begin regularly fertilizing your plant using your 5 - 10 - 10 fertilizer , or apply organic options such as food - packed wood ash , seaweed , or off-white meal to get the problem done . you may use eithergranular or liquid fertilizer ; it ’s exclusively up to your orientation .
block fertilizing about two weeks before harvesting your potatoes . compensate attention to if your potatoes are early , mid , or recent - time of year potatoes to know when to reap . For an indicant that it might be prison term to stop , keep an optic on the leaf of your mature spud . If it begins to turn yellow , it ’s time to stop fertilise .

5 Best Fertilizers For Your Potatoes
When choosing the unspoilt fertiliser for your potatoes this season , consider various nourishing - rich option .
1. Compost
BlackGold Earthworm Castings Compost make for an enriching add-on to many different types of soil . With the ability to loosen corpse soil , or summate nutrients to sandy soils , this compost know how to work its trick . Simply disperse it equally across your garden or mildly forge into the dirt around existing plant and watch the conjuring trick hap .
Compost is alike to soil but comprises decomposing organic matter , let in leaves , plant detritus , and vegetable scraps . It is high in essential nutrients , making it an excellent option for preparing and fertilizing your land before planting or incorporating into the soil during the hilling step in potato growth .
Compost is commonly made at homeusing organic materials . umber grounds , eggshells , and even composition board can be added to a compost mountain and used to nurture your soil .

2. NPK Fertilizer
Lilly Miller Morcrop Tomato & Vegetable Food 5 - 10 - 10 contains plenty of atomic number 15 and K to further lucullan , healthy potato growth . To apply , sprinkle your hope amount into the soil at planting and every four to six weeks throughout the growing season .
3. Wood Ash
Seven Springs Farm - Tennessee Sifted Wood Ash control all natural ashes from organically arise hardwood timbre . Without using any commercially processed by - products , chemicals , or gum , this wood ash is environmentally well-disposed and greatly supports the garden .
The right-hand amount ofwood ashsupports vegetable garden as it contains potassium and morning star . Wood ash can make soil more alkaline , so test your filth ’s pH before incorporating wood ash as fertiliser . To habituate woodwind ash tree , spread out a lean layer on top of the land and lightly rake it in to incorporate . Use no more than 20 pounds of woodwind instrument ash per 1,000 square ft of garden annually .
4. Seaweed
Emerald Cove Pacific Kombu Dried Seaweed contain no additive . This seaweed come ironical and quick to be crush into a pulverization to boost potassium in your garden .
Seaweed contain good nutrients , such as K and phosphorus , that attention in growing a healthy crop of potatoes .
There are many ways to incorporate seaweed as fertilizer . Using kelp meal or fresh seaweed , mix composted seaweed into your grime , or , produce a gunpowder by pulverize seaweed after it has dry and work it into your dirt . Another option is to skip these step and add fresh seaweed directly to your dirt before planting your seed potatoes . The nutrients absorb into the soil , aiding in the healthy growth of your tubers .

BlackGold Earthworm Castings Compost makes for an enriching addition to many different types of soil. With the ability to loosen clay soils, or add nutrients to sandy soils, this compost knows how to work its magic. Simply spread it evenly across your garden or gently work into the soil around existing plants and watch the magic happen.
5. Bone Meal
Jobe ’s Organics Bone Meal Fertilizer provides an fantabulous reservoir of phosphorus and Ca that will aid in the growth of respectable vegetables , tuber , and bulb . Made from 100 pct constitutional bone repast , this fertilizer comprises 2 percentage atomic number 7 , 14 pct inorganic phosphate , and 15 percent Ca . To utilize , rake in 2.25 cup of fertilizer per 25 hearty feet .
Bone repast is a powder made from fauna or Pisces the Fishes os , packed with good phosphorus . When used as a fertiliser , bone mealsupports flowering , fruiting , and rooting . If your soil is low in daystar , it may be a adept candidate for bone meal . To apply , mix it into your soil , using 5 to 10 Lebanese pound per 100 straightforward foot .
Know Before You Grow
There are many way to effectively fertilize and produce many delicious potatoes this time of year .
Before planting , research which type of potato you plan to grow . There are hundreds of varieties of potatoes that all have slightly dissimilar requirements based on the time of year grow and your climate conditions .
Which fertilizers have you institute most effective ? Share them below !



BlackGold Earthworm Castings Compost makes for an enriching addition to many different types of soil. With the ability to loosen clay soils, or add nutrients to sandy soils, this compost knows how to work its magic. Simply spread it evenly across your garden or gently work into the soil around existing plants and watch the magic happen.

Lilly Miller Morcrop Tomato & Vegetable Food 5-10-10 contains plenty of phosphorus and potassium to encourage lush, healthy potato growth.To apply, sprinkle your desired amount into the soil at planting and every four to six weeks throughout the growing season.

Seven Springs Farm-Tennessee Sifted Wood Ash contains all natural ashes from organically grown hardwood timber. Without using any commercially processed by-products, chemicals, or glues, this wood ash is environmentally friendly and greatly supports the garden.

Emerald Cove Pacific Kombu Dried Seaweed contains no additives. This seaweed comes dry and ready to be crushed into a powder to boost potassium in your garden.

Jobe’s Organics Bone Meal Fertilizer provides an excellent source of phosphorus and calcium that will aid in the growth of healthy vegetables, tubers, and bulbs. Made from 100 percent organic bone meal, this fertilizer comprises 2 percent nitrogen, 14 percent phosphate, and 15 percent calcium.To apply, rake in 2.25 cups of fertilizer per 25 square feet.