The Best 12 6 4 Fertilizer Reviews & Comparison

Have you ever had difficulty locating what you were looking for? You could have spent hours just reading page after page on the same website, double and triple confirming that they had everything you needed. No, they did not. Then you read that product's negative reviews and could see for yourself how horrible it is. That's why we compiled this list, which we hope will make your purchasing experience much smoother.

There are numerous 12 6 4 fertilizer options available on the market. We've looked everywhere to bring you our choices for the greatest product, so you can pick one that respects your time while still getting the job done. You might think that this complicates the decision-making process. I can assure you that it does not. You can take the easy route or read on for my top 12 6 4 fertilizer suggestions!

10 Best 12 6 4 fertilizer: Editor's Picks
# Preview Product Score
1 Schultz 018064 Spf48220 Nursery Plus Slow-Release Plant Food, 12-6-6, 3.5 Lbs

Schultz 018064 Spf48220 Nursery Plus Slow-Release Plant Food, 12-6-6, 3.5 Lbs

9.6
2 Osmocote Fertilizer 19-6-12, Slow Release 3-4 Months (50 Pound Bag)

Osmocote Fertilizer 19-6-12, Slow Release 3-4 Months (50 Pound Bag)

9.5
3 Fertilome (11745) Start & Grow Premium Plant Food 19-6-12 (4 lbs.)

Fertilome (11745) Start & Grow Premium Plant Food 19-6-12 (4 lbs.)

9.5
4 Hi-Yield (33190) Grower's Special Fertilizer 12-6-6 (4 lbs.)

Hi-Yield (33190) Grower's Special Fertilizer 12-6-6 (4 lbs.)

9.5
5 Scotts Evergreen Flowering Tree & Shrub Continuous Release Plant Food

Scotts Evergreen Flowering Tree & Shrub Continuous Release Plant Food

9.5
6 The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 12 Spikes - 3 Lbs)

The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 12 Spikes - 3 Lbs)

9.2
7 Shake 'N Feed Flowering Trees and Shrubs Plant Food

Shake 'N Feed Flowering Trees and Shrubs Plant Food

9.3
8 Earth Ninja: A Children’s Book About Recycling, Reducing, and Reusing (Ninja Life Hacks 6)

Earth Ninja: A Children’s Book About Recycling, Reducing, and Reusing (Ninja Life Hacks 6)

9.2
9 Miracle-GRO 1001502 Liquid All Purpose Plant Food Concentrate, 12-4-8, 32-Ounce Bottle (2-Pack (32 Oz))

Miracle-GRO 1001502 Liquid All Purpose Plant Food Concentrate, 12-4-8, 32-Ounce Bottle (2-Pack (32...

9.6
10 The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG 5,000 sq ft

The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG 5,000 sq ft

9.7

Top 10 Best 12 6 4 fertilizer Reviews: According to Testing

We divide our analytical approach into three categories to decide our review and overall rating: ease of use, quality, and durability. Each of these factors is weighted according to its importance to these products. If that sounds unduly simplistic, trust us when we say it isn't. Before calculating an overall score, our products were separated into dozens of different analyses. Based on professional advice, we have chosen our top picks:

  • Size
  • Brand value
  • Features
  • Style
  • Design
  • Longevity
  • Price
  • Warranties
  • Types
  • Specifications
  • Durability
  • Quality
  • Materials
  • Consumer ratings, reviews & many more
Bestseller No. 1

Schultz 018064 Spf48220 Nursery Plus Slow-Release Plant Food, 12-6-6, 3.5 Lbs

  • 12-6-6
  • Slow release
  • Size: 3.5 lbs
Bestseller No. 2

Osmocote Fertilizer 19-6-12, Slow Release 3-4 Months (50 Pound Bag)

  • Nutrients are encapsulated within multiple layers of polymeric resin
  • Perfect for short term foliage plants
  • Composed of water soluble nutrients
  • 19-6-12 formula, 3-4 month release
  • Application rates: 2 to 9 pounds per cubic yard
Bestseller No. 3

Fertilome (11745) Start & Grow Premium Plant Food 19-6-12 (4 lbs.)

  • The perfect fertilizer to help maintain professional looking plants and landscapes.
  • Slow release nitrogen is only released as the plants need them, reducing the risk of nitrogen burn.
  • Can be used both indoor and outdoor. Ideal for bedding plants, ornamentals, roses, trees and lawns.
  • 19-6-12 Fertilizer contains 19% Nitrogen, 6% Phosphate and 12% Soluble Potash.
  • Lightly mix into the soil and water at rates listed on label for different planting situations.
Bestseller No. 4

Hi-Yield (33190) Grower's Special Fertilizer 12-6-6 (4 lbs.)

  • An excellent all purpose plant food for trees, shrubs and ornamentals.
  • Provides essential nutrients with slow release nitrogen to reduce the risk of nitrogen burn.
  • 12-6-6 Fertilizer contains 12% Nitrogen, 6% Phosphate and 6% Soluble Potash.
  • For container plants apply every 6 weeks. For trees and shrubs apply in early spring and late fall.
  • For container plants apply 1 tsp per 6 in pot. For trees and shrub application see label.
Bestseller No. 5

Scotts Evergreen Flowering Tree & Shrub Continuous Release Plant Food

  • Excellent for evergreens, dogwoods, hydrangeas, magnolias and many other acid-loving trees and shrubs
  • Encourages vigorous root growth and lush foliage
  • Feeds for up to 2 months
  • Easy to use—simply apply directly to soil
  • Safe—won't burn your plants when used as directed Based on manufacturer's direction for use.
Bestseller No. 6

The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 12 Spikes - 3 Lbs)

  • Fast acting, long lasting, robust nutrition feeds trees, evergreens and shrubs
  • 5 Inch TruSpikes are packed with fertilizer. They're easy to hammer in (no cap required) and will not break, crush or shatter
  • Simple to use. For best results, feed once per season -- early spring, and late fall -- for continuous fertilization
  • Contains natural ingredients -- like molasses -- that release nutrition directly into the root zone to help promote stronger trees and shrubs
  • Nutrient rich 13-3-3 formula with 13% Nitrogen for plant growth and color; 3% Phosphorus for healthy fruiting and blooms; and 3% Potassium for strong roots
SaleBestseller No. 7

Shake 'N Feed Flowering Trees and Shrubs Plant Food

  • Contains natural ingredients to feed microbes in the soil
  • For use on all flowering trees, shrubs and other acid-loving plants
  • Helps maintain deep, lush green foliage and colorful blooms throughout the season
  • Gets plants off to a good start and provides continuous release feeding for up to 3 months for beautiful trees and shrubs all season long
  • Conveniently can be used on plants, both in ground and in containers
Bestseller No. 8

Earth Ninja: A Children’s Book About Recycling, Reducing, and Reusing (Ninja Life Hacks 6)

  • Amazon Kindle Edition
  • Nhin, Mary (Author)
  • English (Publication Language)
  • 33 Pages - 12/06/2019 (Publication Date) - Grow Grit Press LLC (Publisher)
SaleBestseller No. 9

Miracle-GRO 1001502 Liquid All Purpose Plant Food Concentrate, 12-4-8, 32-Ounce Bottle (2-Pack (32 Oz))

  • For Houseplants or In the Garden
  • Shake bottle well before each use. Measure amount based on the area of use for in the garden or houseplants. See label for full product instructions.
  • Feed While Watering
  • Miracle-Gro makes it easy to feed while watering. Add Miracle-Gro Liquid All Purpose Plant Food to a watering can then apply by thoroughly soaking the soil around each plant.
  • For Best Results - Apply every 7-14 days for spectacular results.
Bestseller No. 10

The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG 5,000 sq ft

  • Not for sale in California or Oregon

How to Buy the Best 12 6 4 fertilizer

When buying 12 6 4 fertilizer, you might feel like you have no idea where to start. You don't have time to waste on products that don't live up to their promises or are just plain bad. But don't worry! We're here to help you make informed decisions about which product is right for you, and we've put together a list of things to consider when choosing a product:

  • Does it work? The most important thing is that the product delivers on its promise. If it doesn't work, then what's the point? Read reviews and do your research before making a purchase 12 6 4 fertilizer.
  • Is it safe? When buying 12 6 4 fertilizer, it's important to consider safety, especially beauty products! Make sure you look into how safe the ingredients are, how easy they are to use, and whether or not they're compatible with other products in your routine.
  • Is it worth it? Consider how much you want to spend on each item, and ensure that amount fits within your budget. Also, consider whether or not the price is more than what would be considered “reasonable” for its quality level.

Here are some tips to help you find the right product for your needs:

Read reviews

It's important to read reviews before making purchases online because they can help guide you toward products that others have enjoyed using. They also give you an idea of how certain durable products are over time which is important when considering whether or not something will last long enough for its price tag.

Research

The second step is to do your research. Find out what other people have said about 12 6 4 fertilizer and what they like or dislike about it. Pay attention to the reviews, too – if many people say the product breaks easily or doesn't work as expected, that might be a red flag for you! And if everyone loves it, then maybe that's exactly what you need!

Price

Check out multiple options and compare prices before making your final decision on 12 6 4 fertilizer. A higher price tag doesn't necessarily mean better quality. Just because something is more expensive doesn't mean it's worth buying!

Material

Check what materials are used in manufacturing products before purchasing them. The last thing you want is your tools to break after just one use! We recommend going with a company that uses high-quality steel or other durable materials for 12 6 4 fertilizer; you'll be glad you did when your new tool lasts longer than expected!

Warranty

It's always better if there is one! This doesn't just protect your investment; it also gives peace of mind knowing that if something goes wrong with your product after purchase, there's no need to worry about replacing it because of a defective part or other error on the company's end.

Leave a Comment