The Best Fertilizer For Potatoes in 2022

We research in-depth and provide unbiased reviews and recommendations on the best products. We strive to give you the most accurate information. If you buy something through our links, we may earn a commission.

Knowing The Best Fertilizer For Potatoes in 2022 Because this tuber crop is fussy about care, most experienced gardeners avoid growing potatoes. If you must have home-grown spuds, though, here are some tips on getting the best results. The best fertilizer for potatoes is one that is high in nitrogen and low in phosphorus. This combination will result in bigger, healthier potatoes with fewer blemishes.

man in white long sleeve shirt and blue denim jeans sitting on brown wooden fence during

What to Consider When Choosing Fertilizer for Potatoes

Table of Contents show
  • When it comes to fertilizing your potato crop, there are a few key factors to consider in order to ensure healthy plants and a bountiful harvest. Here are a couple of things to keep in mind when selecting fertilizer for potatoes:
  • The type of potato you’re growing. Different types of potatoes have different nutrient needs, so it’s important to choose the fertilizer that’s formulated specifically for the type of potato you’re growing.
  • The stage for growth your potatoes are in. Potatoes need different nutrients at different stages of their growth cycle, so be sure to choose the fertilizer that’s appropriate for the stage to growth your potatoes are in.
  • The condition of your soil. The type of fertilizer you need will also be determined by the condition of your soil. If your soil is lacking in nutrients, you’ll need to use a fertilizer that can help replenish those nutrients.
  • Your climate and weather conditions. The climate and weather conditions in your growing region will also impact the type of fertilizer you need to use. For example, if you live in an area with high rainfall, you’ll need to use a fertilizer that helps to prevent leaching of nutrients.
  • Your personal preferences. In the end, it’s important to choose the fertilizer that you’re comfortable using. Be sure to read the labels carefully and choose a product that you feel confident using.

My Top Picks

Now you know more about in potato fertilizers, it’s time to go and purchase. The following are in the top recommendations for the greatest potato fertilizer to your garden.

1# Southern Ag All Purpose Granular Fertilizer: Best Overall

Any gardener knows that a healthy dose of fertilizer can make all the difference in the world when it comes to your plants. But with all the different brands and formulas out there, it can be tough to know which one is right for you. Today, we’re taking a closer look at Southern Ag All Purpose Granular Fertilizer.

This formula is designed for use on both flowers and vegetables, and it’s been garnering some pretty serious buzz lately. So let’s see if it lives up to the hype. The fertilizer itself is a high-quality mixture of nitrogen, phosphorus, and also potassium that will help promote healthy growth in your plants.

Here’s why I think this model stands out from the rest in its category:

The Southern A’g All Purpose Granular Fertilizer is a great choice for anyone looking for an easy-to-use, all-in-one fertilizer. This product contains a mix of essential nutrients that work together to promote healthy plant growth. The fertilizer is also designed to be slowly released, so it will not overwhelm plants with too much food at once.

And because the fertilizer is made from natural ingredients, it is safe for use around children and pets. Overall, the Southern A’g All Purpose Granular Fertilizer is an excellent choice for anyone who wants a healthy, beautiful garden.

Quantitative measurements about how a product measures up in various categories of performance

This product is specially formulated to provide a balanced blend of nutrients that can help promote growth and encourage nutrient uptake in a variety of plants. Southern Ag All Purpose Granular Fertilizer is also very easy to use – simply apply it to the soil around your plants and water it in. And because it’s granular, you can be sure that the fertilizer will stay in place, even during heavy rains.

Pros:
  • This Fertilizer is a balanced fertilizer that provides 14% nitrogen, 8% phosphate, and 14% potash.
  • It is specially formulated for potatoes.
  • It is easy to use and apply.
  • This fertilizer is also great for other vegetables, fruits, and ornamentals.
Cons: 
  • The fertilizer can also burn plant roots if it is not watered in properly.
  • Too much fertilizer can leach into groundwater and contaminate drinking water supplies.
  • Some people have reported respiratory problems after using Southern Ag All Purpose Granular Fertilizer.
  • The fertilizer is also known to kill beneficial insects and earthworms.
Features and facts:
  • 10-10-10 formula.
  • All purpose fertilizer.
  • Granular form.
  • For potatoes and other vegetables.
  • Dissolves quickly for easy application.
  • 3 pound bag.

2# Miracle-Gro Water Soluble Plant Food: BEST VALUE

It’s no secret that Miracle-Gro Water Soluble Plant Food is one of the most popular plant food products on the market. It’s also one of the most effective, thanks to its unique formula. Unlike other plant food products, Miracle-Gro contains a high concentration of nitrogen, which is essential for plant growth.

Read More:   The Best Multimeter in 2022

It also contains phosphorus and potassium, two other important nutrients for plants. As a result, Miracle-Gro is able to provide plants with everything they need to grow strong and healthy. Simply mix it with water and apply it to your plants once a week.

Here’s why I think this model stands out from the rest in its class:

There are a lot of plant foods on the market these days. So, what sets Miracle-Gro Water Soluble Plant Food apart from the competition? For starters, it’s the only plant food that comes in pre-measured packets. Just tear open a packet and mix it with water – there’s no measuring or guesswork involved.

Plus, the formula is designed to quickly absorbs into the soil, so your plants can start taking advantage of the nutrients right away. And Miracle-Gro Water Soluble Plant Food is also great for use on all types of plants, including vegetables, flowers, trees, and shrubs. So whatever you’re growing, Miracle-Gro can help you get the beautiful, healthy plants you’ve always wanted.

Quantitative measurements about how a product measures up in various categories of performance

For a fast-acting fertilizer that will give your plants the nutrients they need to thrive, look no further than Miracle-Gro Water Soluble Plant Food. This product is designed to be mixed with water and applied directly to the roots of your plants. It contains a high concentration of nitrogen, phosphate, and potash, which will help promote strong growth and vivid color.

Additionally, Miracle-Gro Water Soluble Plant Food is fast acting, so you’ll see results in just a few days. And for best results, be sure to apply it every two weeks. With Miracle-Gro Water Soluble Plant Food, giving your plants the nourishment they need has never been easier.

Pros:
  • It is a complete fertilizer that provides all the nutrients your plants need to grow healthy and strong.
  • This plant food dissolves quickly in water and gets easily absorbed by the plants.
  • It promotes growth of both the foliage and the roots, making your plants stronger and healthier.
Cons: 
  • It is expensive compared to other fertilizers.
  • It can cause leaf burn in plants if used incorrectly.
  • It can leach out of the soil over time, which means you have to keep re-applying it.
  • Some people find the smell unpleasant.
Features and facts:
  • Promotes healthy plant growth.
  • For all types of plants, flowers and vegetables.
  • Nourishes plants with essential nutrients.
  • Encourages vigorous blooming and fruiting.
  • Fast acting – starts working instantly.
  • Easy to use – just mix with water and apply to plants.
  • Use once a week for best results.

3# Dr. Earth Organic Tomato, Vegetable & Herb Fertilizer: BEST ORGANIC

This product is made from a variety of natural ingredients, including alfalfa meal, kelp meal, and fish bone meal. These organic materials provide a rich source of nutrients that are essential for healthy plant growth. In addition, the microorganisms in the fertilizer help to break down organic matter and release even more nutrients into the soil.

I’ve been using this fertilizer for several years, and I’ve always been impressed with the results. The plants in my garden are always healthy and vigorous, and they produce an abundance of delicious fruit and vegetables.

Here’s why I think this model stands out from the rest in its category:

The Dr. Earth Organic Tomato, Vegetable & Herb Fertilizer is a great choice for those looking for an organic option. This fertilizer is made with fish bone meal, kelp meal, and alfalfa meal, all of which are rich in nutrients that are essential for plants. In addition, the fertilizer also contains mycorrhizae, which is a beneficial type of fungi that helps plants to better absorb nutrients.

The Dr. Earth Organic Tomato, Vegetable & Herb Fertilizer also contains composted chicken manure, which adds even more nutrients to the mix. This product is ideal for those who want to give their plants the best possible chance to thrive.

Quantitative measurements about how a product measures up in various categories of performance

When it comes to tomato, vegetable, and herb fertilizer, you want a product that is going to give your plants the nutrients they need to thrive. Dr. Earth Organic Tomato, Vegetable & Herb Fertilizer is a top performer in this category. This fertilizer is made from 100% organic ingredients, including kelp meal, bat guano, and worm castings.

It also contains beneficial microbes that help break down organic matter and release nutrients into the soil. And because it is organic, it is safe for use around children and pets. When applied as directed, Dr. Earth Organic Tomato, Vegetable & Herb Fertilizer will provide your plants with the nutrients they need for healthy growth and bountiful harvests.

Pros:
  • They use only the highest quality, organic ingredients in their products.
  • Their fertilizers are vegan and cruelty-free.
  • Dr. Earth’s fertilizers are safe for use around children and pets.
  • They offer a 100% satisfaction guarantee.
Cons: 
  • It is expensive compared to other fertilizers.
  • Some users complain that it does not work well for them.
  • The directions are not always clear, which can lead to over or under application of the fertilizer.
  • It is not specifically made for potatoes, so you may not get the best results if you use it on them.
Features and facts:
  • OMRI listed for organic production.
  • 100% organic.
  • 7 time winner of the prestigious Green Thumb Award.
  • Unconditionally guaranteed.
  • Grows healthier plants with more blooms and vegetables.
  • Can be used on all types of fruits, vegetables, flowers, trees and shrubs.
  • Made in the USA.

4# Fox Farm 6-4-4 Grow Big Liquid Concentrate Fertilizer: BEST LIQUID

I’m always on the lookout for products that will help my plants grow bigger and healthier, so I was excited to try Fox Farm 6-4-4 Grow Big Liquid Concentrate Fertilizer. This product is designed to promote growth and produce larger flowers and fruits. It is made with a blend of nutrients, including nitrogen, phosphorus, and also potassium. I applied the fertilizer to my garden as directed, and I was impressed with the results.

My plants definitely grew bigger, and the flowers were more vibrant than ever before. I would definitely recommend this product to anyone who is looking for a way to give their plants a boost.

Here’s why I think this model stands out from the rest in its class:

There’s a lot to love about Fox Farm 6-4-4 Grow Big Liquid Concentrate Fertilizer. For starters, it’s made with all-natural ingredients, including kelp Meal, bat guano, and earthworm castings. This makes it a great choice for organic gardeners. The fertilizer is also highly concentrated, so you only need to use a small amount to get great results.

And unlike some other liquid fertilizers, it’s easy to mix and doesn’t clog your sprayer. Just add water and you’re ready to go. With its combination of all-natural ingredients and ease of use, Fox Farm 6-4-4 Grow Big Liquid Concentrate Fertilizer is a great choice for any gardener.

Quantitative measurements about how a product measures up in various categories of performance

Looking to give your garden a boost? Check out Fox Farm 6-4-4 Grow Big Liquid Concentrate Fertilizer. This product is designed to promote growth and help plants achieve their full potential. With a balanced blend of nitrogen, phosphorus, and also potassium, it’s perfect for use on vegetables, fruits, flowers, and herbs.

Read More:   Best Shower Heads in 2022

The concentrated formula means you’ll get more bang for your buck, and it can be easily diluted to the desired strength. Whether you’re looking for bigger tomatoes or brighter flowers, Fox Farm 6-4-4 Grow Big Liquid Concentrate Fertilizer can help you achieve amazing results.

Pros:
  • Easy to use
  • Promotes healthy and vigorous growth.
  • Suitable for a variety of applications.
  • Can be used with all types of soils.
  • Fast acting.
Cons: 
  • Too much nitrogen can cause plants to grow too tall and spindly
  • Can burn plants if not used properly
  • Some users report that it can be difficult to mix with water
Features and facts:
  • 6-4-4 Grow Big Liquid Concentrate Fertilizer.
  • For all types of plants and flowers.
  • Feeds through leaves.
  • Encourages abundant blooms and sturdy stems.
  • Can be used in soil or hydroponic systems.
  • NPK ratio: 6-4-4.
  • Made in the USA.

5# Nature’s Care Organic & Natural Raised Bed Plant Food: BEST FOR RAISED BEDS

I’m always looking for ways to reduce my carbon footprint, and one way I do that is by using organic and natural plant food. I was thrilled to find Nature’s Care Plant Food because it not only helps my plants grow, but it also doesn’t harm the environment. The food is made from organic ingredients like kelp meal and bone meal, which are rich in nutrients and help my plants thrive.

And because the food is in a slow-release form, I don’t have to worry about over-fertilizing my plants, which can be harmful to them. I’m really happy with Nature’s Care Plant Food, and I’ll definitely be using it again in the future.

Here’s why I think this model stands out from the rest in its category:

Just like you need healthy food to live a long and prosperous life, your plants need nutrients to grow strong and provide bountiful harvests. But not just any old plant food will do—it has to be organic and natural, like Nature’s Care raised bed plant food. This unique product is made from a blend of fish emulsion, seaweed extract, and composted chicken manure, all of which work together to provide your plants with the nutrients they need to thrive.

What’s more, Nature’s Care raised bed plant food is specially formulated for use in raised beds, so you can be sure that your plants are getting the perfect amount of nutrition. With Nature’s Care raised bed plant food, you can trust that your plants are getting the best possible care.

Quantitative measurements about how a product measures up in various categories of performance

pring is the perfect time to start prepping your raised garden beds for the growing season. And if you want to give your plants a head start, Nature’s Care Organic & Natural Raised Bed Plant Food is a great option. This product contains a blend of organic ingredients that will help your plants thrive.

In addition, the organic matter in the mix will help to improve drainage and aeration in your soil, and it will also help to retain moisture – an important consideration in hot, dry weather. Best of all, this product is OMRI listed, so you can be sure that it meets the highest standards for organic gardening. So if you’re looking for a natural way to give your plants a boost, Nature’s Care Organic & Natural Raised Bed Plant Food is a great choice.

Pros:
  • It is made of natural ingredients like worm castings, bat guano, and kelp meal which are all good for plants.
  • Nature’s Care is easy to use and can be applied with a watering can or hose end sprayer.
  • This fertilizer is ideal for potatoes and other vegetables that are grown in raised beds or containers.
  • Nature’s Care is OMRI listed and compliant for use in organic gardening.
Cons: 
  • The fertilizer is expensive compared to other brands
  • It is not available in stores, so you have to order online
  • Some users complain that the product does not work
Features and facts:
  • Nature’s Care Organic & Natural Raised Bed Plant Food is an excellent source of phosphorus and potassium, which are essential nutrients for plant growth.
  • It also contains humic acid, a natural organic compound that helps to improve soil structure and increase the availability of nutrients to plants.
  • The product is safe for use around children and pets.
  • It is OMRI Listed for use in organic gardening.

6# Miracle-Gro Performance Organics Plant Nutrition: BEST ALL-PURPOSE

Miracle-Gro Performance Organics Plant Nutrition is an all-purpose plant food that can be used on both indoor and outdoor plants. I’ve been using it for a few weeks now, and I’m very impressed with the results. The plants have more vigor and are developing more new growth.

The leaves are also a brighter green. I highly recommend this product for anyone looking for a natural way to give their plants a boost.

Here’s why I think this model stands out from the rest in its class:

The right plant food can make all the difference in your garden. With so many products on the market, it can be hard to know which one to choose. When it comes to Miracle-Gro Performance Organics Plant Nutrition, there are a few things that set it apart from the competition.

The product is made with only organic ingredients. This means that it is safe for both you and the environment. Miracle-Gro Performance Organics is specially formulated to help your plants grow faster and stronger.

The unique blend of nutrients helps promote root growth, so your plants can better access water and minerals. Finally, the product is easy to use. Simply add it to your watering can or sprayer and apply as needed.

Quantitative measurements about how a product measures up in various categories of performance

When it comes to feeding your plants, you want a product that will deliver on its promises. Miracle-Gro Performance Organics Plant Nutrition is one such product. I put it to the test in my own garden, and here’s what I found. The product is very easy to use.

Simply mix it with water and apply it to your plants’ roots. It’s very effective. I saw a noticeable difference in plant health within just a few days of using the product.

And finally, it’s very affordable. Overall, I was very impressed with Miracle-Gro Performance Organics Plant Nutrition and would recommend it to anyone looking for an effective and affordable way to feed their plants.

Pros:
  • Promotes healthy plant growth.
  • Encourages blooms and fruits.
  • Fortified with Earthworm Castings for extra nutrients.
  • Easy to use liquid formula.
  • Apply with watering can or spray bottle.
Cons: 
  • The product is expensive.
  • It’s difficult to find in stores.
  • Some people have complained about the smell of the product.
  • The packaging is difficult to open and can be messy.
  • It’s not clear how much of the product you need to use for each plant.
Read More:   Best Recliners This 2022
Features and facts:
  • Promotes healthy vigorous plants with more blooms and fruits
  • Nourishes plants for up to 6 months
  • Encourages strong root development
  • Contains Mycorrhizae, a beneficial fungus that colonizes the roots of plants, forming a partnership that helps the plant absorb essential nutrients and moisture from the soil
  • Ideal for all vegetables, fruits, trees, shrubs, and flowers
  • Fast-acting
  • Easy to use

7# Jobe’s Organics All-Purpose Granular Fertilizer: BEST LARGE QUANTITY

We all want our gardens to be healthy and thrive, and one important key to success is using the right fertilizer. That’s why I was excited to try Jobe’s Organics All-Purpose Granular Fertilizer. This organic fertilizer is made from bone meal, kelp meal, composted manure, and other natural ingredients.

It’s designed to provide essential nutrients for plants, including nitrogen, phosphorus, and also potassium. I applied the fertilizer to my flower beds according to the directions, and I was pleased with the results. The plants responded well and looked healthy and vigorous.

Here’s why I think this model stands out from the rest in its category:

Jobe’s Organics All-Purpose Granular Fertilizer is a great choice for those looking for an organic option. This product is made from a blend of natural ingredients, including composted chicken manure, bone meal, and kelp meal. These ingredients provide a slow-release source of nutrients that is ideal for use on flowers, vegetables, trees, and shrubs. In addition, the fertilizer contains beneficial microorganisms that help to promote healthy soil.

This product is OMRI listed and compliant for use in organic production. Jobe’s Organics All-Purpose Granular Fertilizer is a great choice for those wanting to give their plants the best possible chance to thrive.

Quantitative measurements about how a product measures up in various categories of performance

This fertilizer is made from Natural ingredients like bone meal, kelp meal, and manure, all of which are rich in nutrients that help plants grow. The fertilizer also contains mycorrhizae, which is a beneficial fungus that helps roots absorb water and nutrients. I was impressed with the results I saw in my garden after using this fertilizer.

The plants were healthier and Greener, and they grew faster than before. I would definitely recommend Jobe’s Organics All-Purpose Granular Fertilizer to any gardener looking for an organic option.

Pros:
  • This fertilizer is slow-release, which means it will feed your plants over an extended period of time.
  • Jobe’s Organics All-Purpose Granular Fertilizer is safe for use around children and pets.
  • This fertilizer is OMRI listed, which means it meets the standards set by the Organic Materials Review Institute.
  • Jobe’s Organics All-Purpose Granular Fertilizer is ideal for use on vegetables, fruits, flowers, trees, and shrubs.
Cons: 
  • The fertilizer is not specifically designed for potatoes.
  • It can be difficult to determine how much fertilizer to use.
  • The granules can be too large for smaller plants.
  • There is a risk of overfertilizing, which can harm the plant.
Features and facts:
  • Jobe’s Organics All-Purpose Granular Fertilizer is a 100% organic product that is safe for use around people, pets, and plants.
  • The fertilizer is enriched with Mycorrhizae, a beneficial fungi that helps to increase soil productivity and nutrient absorption.
  • Jobe’s Organics All-Purpose Granular Fertilizer is OMRI listed and approved for use in organic gardening.
  • This fertilizer is perfect for potatoes, tomatoes, vegetables, flowers, shrubs, and trees.

My Verdict

When it comes to fertilizing your potatoes, you want a product that is going to give them a good boost of nutrients without overdoing it. You also don’t want to break the bank. With that in mind, I think the best fertilizer for potatoes is Miracle-Gro Water Soluble All Purpose Plant Food.

This fertilizer is a good all-purpose option that will work well for potatoes. It contains nitrogen, phosphorus, and also potassium, which are all essential nutrients for potatoes. It also has a slightly lower concentration of these nutrients than some other fertilizers, so you won’t have to worry about overfeeding your plants.

FAQ’s

How often should I fertilize my potatoes?

Generally, you’ll want to fertilize your potatoes every 4-6 weeks during the growing season. However, it’s a good idea to start with a light application of fertilizer when you first plant them, and then increase the amount as they grow.

What type of fertilizer is best for potatoes?

There are a few different types of fertilizer that work well for potatoes. A balanced fertilizer like 10-10-10 is a good option, or you can use something specifically designed for potatoes like 5-10-5. You can also use compost or manure to fertilize your potatoes.

How do I apply fertilizer to my potatoes?

When you first plant your potatoes, you can mix the fertilizer into the soil before you put them in. For subsequent applications, you can either side dress the potatoes (apply the fertilizer to the soil next to the plants) or top dress them (apply the fertilizer on top of the soil around the plants). Just be sure not to get the fertilizer on the leaves, as this can burn them.

Do I need to fertilize my potatoes if I’m using compost?

If you’re using compost as part of your potato-fertilizing regimen, you may not need to use any additional fertilizer. However, it’s a good idea to test your soil to see what nutrients it’s lacking before you make any decisions.

What are some signs that my potatoes need fertilizer?

If your plants are stunted or yellowing, it could be a sign that they need more fertilizer. Also, if you notice that your potato yield is lower than usual, that’s another indication that your plants might need a boost.

Can I over-fertilize my potatoes?

Yes, you can definitely over-fertilize your potatoes. If you do, you’ll likely see stunted growth, yellow leaves, and small or misshapen potatoes. So, it’s important to be careful not to go overboard with the fertilizer. Just give them a little boost every 4-6 weeks, and you should be good to go.

What are some other things I can do to help my potatoes grow well?

In addition to fertilizing, there are a few other things you can do to help your potatoes grow well. Watering them regularly is important, as is ensuring that they have enough space to spread out. You should also keep an eye out for pests and diseases, and take steps to control them if necessary.

Why trust Handyman.Guide?

s written by Itamar Ben-Dor, who has 25 years of experience in renovations, carpentry, locks, creation, landscaping, painting, furniture construction, and furniture renovation, works with concrete, plumbing, door repair, and more.

Itamar Ben-Dor has been in the home improvement business for over 25 years. Itamar Ben-Dor is a jack of all trades. He's worked in the renovation field for years, doing everything from locksmithing to carpentry. He's a small repairs specialist. But his true passion lies in furniture construction and renovation - he loves seeing old pieces come back to life with some new woodwork or a fresh coat of paint.

He has taken courses on many topics in these fields at professional colleges in Israel. Over the years, Itamar has also become quite skilled in gardening, carpentry, and renovations. He's worked on projects of all sizes, from massive renovations to small repairs. No job is too big or too small for him!


Disclosure: handyman.guide participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites.

HandyMan.Guide
Logo