Which Fertilizer For Lemon Trees?

which fertilizer for lemon trees

Aside from water and sunlight, lemon trees also need nutrients that are essential for their growth. It helps lemon trees grow faster, become stronger, get established, and increase the production of flowers and fruits. If you want more delicious fruits on your trees, you need to improve the nutrients in the soil.

Which Fertilizer For Lemon Trees?

A good fertilizer ratio for lemon trees is 6-6-6. It has the major elements needed by the lemon tree like nitrogen, potassium, and phosphorus. Nitrogen helps in the production of chlorophyll in leaves.

The more chlorophyll in the leaves, the easier it is for the tree to make food. The potassium and phosphorus also help the lemon tree become disease resistant, improve fruit quality, etc. The fertilizer for the lemon tree should not exceed 8-8-8 but can still also use other kinds of fertilizer.

The lemon trees and other citrus need more nitrogen. When nitrogen is abundant in the soil, nitrogen deficiency which causes yellow leaves on the tree can be prevented.

6-6-6 and 8-8-8 fertilizers are great for lemons, but you can also use a fertilizer with a double ratio of nitrogen like 12-6-6, 10-5-5, and 2-1-1. The tree will have more green leaves and great growth.

Some of the forms of fertilizers are granular, powdered, and liquid. The application of fertilizer will depend on what kind of fertilizer you have. You should follow the instructions indicated in the package to do it right.

The application of fertilizer to your tree is around 3-4 times a year, especially in tropical countries where it doesn’t get cold. It can have a few months interval of around three months. Don’t apply fertilizer when the lemon tree is blooming and during the winter.

Some of the fertilizers that you can give to your lemon trees are:

1. Down to Earth Citrus Mix Fertilizer

2. Miracle-Gro 1048291 Citrus, Mango, Avocado Shake ‘n Feed Plant Food

3. Jobe’s Organics fruit and fertilizing spikes

When To Apply Fertilizer To Lemon Trees?

Apply fertilizer to lemon trees every 3 months of growing. Three months is a good interval for every application. You can see the improvements in the lemon tree after a few weeks or months. Also when you are going to apply fertilizer, you can do it early in the morning or late in the afternoon.

Applying fertilizer 3 to 4 times a year is possible for those places that don’t experience winter. You should not give nutrients to the lemon tree when winter comes. Also, avoid giving them one when they are blooming.

The best time to give them is before blooming, during the spring, and summer. Those are the best times to apply fertilizer on your lemon trees. Great timing is needed to maximize the effect of nutrients.

How To Apply Fertilizer To Lemon Trees?

If your fertilizer is in liquid form and is water-soluble, it is common to mix it in water and spray it. Around a tablespoon of liquid fertilizer to a gallon of water is a good ratio. You still need to follow the instructions indicated in the package to know the amount of fertilizer to be used.

If your fertilizer is powdered, you can spread it using your hand and use water for them to absorb in the soil. And if you have granular fertilizer, spread it on the top of the soil and they will be soaked in water when it rains or if you water them.

If the lemon trees are 4 feet tall, you need to apply 4 feet around the tree. They will have longer roots so, to reach all of them, you need to increase or adjust the area of application. Don’t apply too close to the trunk because it can cause trunk burns.

How Much Fertilizer To Apply For Lemon Trees?

The amount of fertilizer to apply for lemon trees will depend on their age and size. You need to follow the instructions included in the product package because it will tell you how often and the amount to be used.

For liquid fertilizer that is water-soluble, it’s around 1 tablespoon of liquid fertilizer on a gallon of water. The ratio is good and you can spray it.

When the lemon trees are getting older and they become bigger, the amount of nutrients they need also increases. Small size and a year-old lemon tree need fewer nutrients compared to a 5-year-old tree. More often citrus trees like lemon need more nitrogen than potassium and phosphorus.

Benefits Of Fertilizer For Lemon Trees?

Why do you need to apply fertilizer to lemon trees? There are many benefits when you apply fertilizer to lemon trees. When the nutrients are abundant in the soil, the lemon tree will grow better.

Nitrogen-rich fertilizer will help to prevent the yellowing of leaves caused by nutrient deficiencies. Also when the soil is rich in nutrients it can increase the production of flowers and fruits. You will have a good harvest to come and the tree will also become stronger against diseases when they get enough nutrients.


Giving enough fertilizer will definitely help the lemon trees’ health and growth. It will make them thrive well and help to increase flowers and fruits. You will have a bountiful harvest to come.

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