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Lemon Tree Fertilizer – Citrus trees and lemon trees are not only beautiful to look at, but they are also a great source of vitamins and minerals such as vitamin C and magnesium.
Lemon trees yield fruit all year long if they are properly cared for and are hardy in zones 9–12 in the United States of America. They need somewhat acidic soil in order to flourish, so you may need to add fertilizer to the soil to bring the pH level back to normal.
Due to the fact that lemon trees yield fruit, they need much more sunshine, water, and nutrients in order to thrive.
What Is the Most Effective Lemon Tree Fertilizer?
Each and every citrus tree is a heavy feeder, requiring a lot of energy to survive. Nutrient-rich or other NPK fertilizers, which in addition to containing essential macronutrients such as nitrogen, manganese, zinc, boron, and copper, also contain additional micronutrients such as iron, manganese, zinc, boron, and copper to make up for nutrient deficiencies in the soil, are likely to be beneficial.
There are fertilizers created specifically for use with citrus trees, known as “generic citrus fertilizers,” that may be applied to the plants. These are appropriate for all citrus fruits, including grapefruits, lime trees, and other citrus plants, among others. Six-six-six fertilizer is the most effective for lemon plants.
You may use a stronger mixture if necessary, but it should not be more than 8-8-8. The Down to Earth Citrus Mix Fertilizer is a fantastic choice for citrus plants. It is not recommended to use citrus fertilizer on other types of plants, such as apple trees or pear trees.
It is possible to grow certain species, such as Meyer lemons, in containers as potted lemon tree houseplants, which may be trimmed to maintain a desired appearance. Aside from planting the tree in a container with drainage holes, you should also feed the soil with slow-release citrus fertilizer to guarantee that the soil is not deficient and that the tree grows appropriately.
Miracle-Gro 1048291 Citrus, Mango, and Avocado Shake ‘n Feed Plant Food is widely regarded as one of the most effective fertilizers available for citrus tree growth. It has an 8-2-10 NPK ratio, as well as micronutrients such as potassium, magnesium, and iron, among other things.
It is a continuous release fertilizer, which means that nutrients continue to be released for up to 3 months after application. Lemon trees benefit greatly from the use of Jobe’s Organics fruit and fertilizing spikes, which are also a wonderful source of nutrition. They have an NPK ratio of 3-5-5 and are particularly beneficial for potted lemon plants because of their high nitrogen content.
The seaweed kelp (also known as seaweed) is a suitable lemon tree fertilizer since it encourages the development of their root systems while also adding nutrients to the soil. Because it is alkaline in nature, it will need to be used in conjunction with another fertilizer to maintain the soil’s pH at a slightly acidic level.
When Should Lemon Trees Be Fertilized?
Use a lemon tree fertilizer every three months during the growth season, as well as a liquid fertilizer every week. The quantity of fertilizer required may vary depending on the size and age of your tree, so be sure to carefully read the package directions.
Nitrogen treatments should be spaced throughout the year, with the highest concentrations occurring in February, May, and September. It is best not to feed the trees throughout the winter months.
For trees that cannot be fertilized on a regular basis, use a slow-release fertilizer that may be sprayed once a year and releases nutrients into the soil over a longer period of time.
Having yellowed leaves on your Meyer lemon tree is an indication that the tree is not getting enough nutrients and that it should be fed more often throughout the growth season. Because they bloom in the early spring, it is advised that you fertilize them before they bloom in order to promote healthy development.
How to Fertilize Lemon Trees
- If the fertilizer’s package specifies that it is water-soluble, dissolve it in water before using it.
- Apply it on the leaves and wet the soil just above the root zone to get the best results.
- If you are using granular fertilizer, be sure to distribute it over the soil starting at least 2 inches away from the tree trunk, since it may burn the trunk if applied too close.
- Start spreading fertilizer 1 to 2 feet outside the drip line, depending on how much you want to use.
- Water the soil to enable the fertilizer to penetrate to the roots, and then scratch the fertilizer into the soil.
- To ensure that the fertilizer reaches all of the tree’s roots, it should be applied across a space that is at least as broad as the tree’s height.
- As the size of these fruit trees and citrus plants increases, they will need more nitrogen fertilizer.
- If there is new growth, apply one pound of 6-6-6 fertilizer along the dripline three times a year until the plant is established.
- After that, every 8 years, add 1 pound of fertilizer until the tree has reached maturity, which will be after 8 years after planting.
- A mature lemon should have received no more than 20 pounds of fertilizer throughout the course of its whole growth season.