I am an Amazon affiliate, so that means that at no extra cost to you, things you buy through these links may earn me commission.

The 5 Best Fertilizers for Peach Trees

Not all fertilizers are created equal. The difference between the best fertilizers out there and average fertilizers is drastic. It can mean the difference between sweet, succulent peaches and small, flavorless peaches.

Our top recommendation is…

Greenpinky’s top pick:
  • Perfect nutrient balance
  • Quality ingredients
  • Great price
Check Amazon for Best Price

The fertilizer you use plays a vital role in the development of your peach tree. Using the improper fertilizer or one with lower quality ingredients can lead to serious problems in healthy growth of your peach tree. Spending the extra time to find the best fertilizer for peach trees can make all the difference in preventing issues down the road. I have put in some hard work to compile a list of the best fertilizers for peach trees.

Here are the best peach tree fertilizers we recommend

Comparing Our Top 3 Recommendations for Peach Tree Fertilizers

Dr. Earth Life All Purpose Fertilizer 12 lb
GreenPinky's Top Pic
Osmocote Smart-Release Plant Food Flower & Vegetable, 8 lb
Lilly Miller All Purpose Planting And Growing Food 10-10-10 16lb
Dr. Earth Life All Purpose Fertilizer 12 lb
Osmocote Smart-Release Plant Food Flower & Vegetable, 8 lb
Lilly Miller All Purpose Planting And Growing Food 10-10-10 16lb
N-P-K: 5-5-5
N-P-K: 14-14-14
N-P-K: 10-10-10
34 Reviews
7,043 Reviews
61 Reviews
$145.00
$26.99
$29.24
-
-
Dr. Earth Life All Purpose Fertilizer 12 lb
Dr. Earth Life All Purpose Fertilizer 12 lb
N-P-K: 5-5-5
34 Reviews
$145.00
-
GreenPinky's Top Pic
Osmocote Smart-Release Plant Food Flower & Vegetable, 8 lb
Osmocote Smart-Release Plant Food Flower & Vegetable, 8 lb
N-P-K: 14-14-14
7,043 Reviews
$26.99
Lilly Miller All Purpose Planting And Growing Food 10-10-10 16lb
Lilly Miller All Purpose Planting And Growing Food 10-10-10 16lb
N-P-K: 10-10-10
61 Reviews
$29.24
-
Peach tree
Healthy, sweet peaches

The Best Peach Tree Fertilizers

These are the best fertilizers for peach trees. They use quality ingredients and are much better than the other fertilizers on the market. Please keep reading below to learn more about each one. 

Fertilizer for peach trees

Best Fertilizers for Peach Trees

Osmocote Smart-Release Plant Food Flower & Vegetables is designed to feed plants nutrients when they need them the most. The fertilizer’s granules dissolve in water, but the nutrients themselves are primarily activated by a temperature change. This means that during warmer weather, when peach trees are growing or beginning to produce fruit, they will be receiving more of the essential nutrients they require. These nutrients help to create both healthy, strong root systems and lush top growth. In addition, because the formula is has slow release, plants will be continuously fed for up to four months.

Dr. Earth Life All Purpose Fertilizer delivers a balanced amount of essential nutrients to plants. Because of its gentle, all-purpose formula, this can be used with great success on a variety of plants, including peach trees. Gardeners who utilize Dr. Earth Life fertilizer will find that their peach trees produce larger fruit. They’ll also discover that their trees are healthier overall and that the foliage is lush and deep green. Best of all, because the fertilizer has a slow release formula, plants will continue to receive nutrients for months.

For a perfect slow-release fertilizer, Lilly Miller All Purpose Planting and Growing Food is an excellent choice. This plant fertilizer is designed to provide plants with the perfect balance of nutrients, and because its formula is made to release over time, it can keep plants fed for a matter of months. Gardeners who use Lilly Miller plant growing food will find that their peach trees grow more steadily, are stronger and more lush, and produce healthy, large peaches more often.

For a fertilizer specifically designed to enrich peach trees, Jobe’s Organic Fruit & Citrus Tree Fertilizer Spikes are an excellent choice. These spikes are easy to place and create much less runoff waste than other fertilizer types. In addition, they are cleaner to handle and have no odor. The spikes themselves contain a fertilizer that is specifically tailored to a fruit tree’s needs. Gardeners will find that their peach trees are healthier and produce more fruit after using these fertilizer spikes.

Jobe’s Organic Fruit & Citrus Fertilizer features an organic formula that was crafted to nourish fruit trees and produce more fruit, fuller foliage, and overall healthier plants. The formula is strong enough to provide nutrients for establish trees but gentle enough to help new trees start their growth. In addition, this organic fertilizer contains Jobe’s Biozome, which is a microorganism that helps to break down material in order to release the nutrients directly into the soil. Not only does this fertilizer nourish plants, but it also helps to improve the soil and allows plants to better resist insects, diseases, and drought.

Best Fertilizers for Peach Trees

Raising Healthy Peach Trees

Home grown peaches are an absolute treat. Raising a peach tree is not necessarily a difficult task, but they are vulnerable to pests and only live about 15-20 years. If you want to grow a healthy peach tree with delicious, sweet peaches, then giving it the proper growing environment and fertilizer is absolutely crucial. Read more about proper peach care below!

Proper Fertilizer and N-P-K Ratio

Fertilizers with a balance of the three major nutrients (Nitrogen, phosphorous, and potassium) are the best for peach trees. So fertilizers with 10-10-10 ratio or 14-14-14 ratio, etc. are the best. When you fertilize your peach tree, do not put the fertilizer near the trunk of the tree. Instead, put it about a foot away from the trunk of the tree as this will make the fertilizer available to the roots of the tree without damaging the tree itself. Generally you want to fertilize establish peach trees roughly two times per year – once in the early spring and then again in the early summer.

Sufficient Water and Sun

Water your peach tree roughly an inch of water per week for the first year and just shy of an inch of water per week every year thereafter. It is ideal to use a soaker hose to water your peach tree. Peach trees also do not survive in full shade and does not produce as much fruit if it is in partial shade, so you will want to find a place in your yard where it can get plenty of sun (at least 6 hours of natural sunlight per day)

Peach tree 2

Don’t Forget to Prune

Pruning your peach tree plays a crucial role in keeping it alive, stimulating it for more growth, and shaping it. Prune trees that are not pruned often will not grow as well and may not bear a lot of fruit. When you do prune, you will want to prune just above a new outward bud and you will want to try to shape the tree in a way that it keeps the center of the tree nice and open. Having an open center allows light to penetrate to all leaves of the tree so that it can maximize photosynthesis from the sun. If you do not prune in this fashion there will be areas of the tree that will not be maximizing photosynthesis because upper branches and leaves will block the sun from the lower branches.

Bottom Line

Again, I recommend buying Osmocotes’ fertilizer. Don’t make the mistake of buy any average fertilizer at your local gardening store. Many of them will simply not produce the same results. You cannot go wrong with any of the fertilizers above. 

The Green Pinky

About the author: Carley Miller is a horticultural expert at TheGreenPinky. She previously owned a landscaping business for 25 years and worked at a local garden center for 10 years. Read More