Why are My Lemons So Big? – Understanding the Factors Affecting Lemon Growth

Lemons can grow bigger due to various factors, including the variety of lemon, growing conditions, and fertilization methods. Growing large lemons can be a rewarding experience for any gardener.

While some people may believe that growing large fruit is an impossibility, there are methods that one can use to get the most out of their lemon trees. In this article, we’ll explore some of the reasons why your lemons may be growing so big, as well as tips and tricks for growing large and healthy lemons. From choosing the right fertilizer to planting in the right soil, these tips will help you grow the biggest and best-tasting lemons around. So, let’s get started!

Why are My Lemons So Big? - Understanding the Factors Affecting Lemon Growth

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Factors Affecting Lemon Growth

Lemon trees are known for their sour, tangy fruits that have several uses in everyday life. However, some people may get confused by the size of their lemons. The growth of lemon largely depends on several factors. Soil quality and nutrients are crucial for healthy lemon trees with well-developed fruits.

Adequate sunlight and temperature are also vital for adequate growth. Over-watering or under-watering the lemon tree can affect its health. Variety of lemon tree also plays a key role in determining its size. Pests and diseases can also hamper its growth.

It’s essential to take care of these factors and maintain healthy lemon trees with nutrient-rich soil, right watering, and pest control measures.

Soil Quality And Nutrients

Soil quality and nutrients are crucial for the healthy growth of lemon trees. Maintaining soil health is important for optimal lemon growth. Key nutrients required for lemon fruit production include nitrogen, phosphorus and potassium. Deficiencies can lead to stunted growth, decreased fruit production and poor fruit quality.

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Common soil problems such as high acidity or alkalinity can also affect lemon trees. It is essential to avoid over-fertilization and excessive watering as this can lead to root burn and damage. Regular soil testing can help to identify deficiencies and avoid potential problems.

By providing the right nutrients and soil conditions, you can achieve delicious, healthy and juicy lemons.

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Sunlight And Temperature

Lemon trees require optimal sunlight and temperature for fruit growth. Too much sun can cause dryness and cracking on the fruit’s skin, while too little can result in weak growth. Lemon trees prefer direct sunlight for at least 6 hours a day and temperatures ranging from 70-85°f.

A lack of sunlight and low temperatures can lead to stunted fruit growth. To maintain healthy lemons, provide adequate sunlight and use temperature-regulating strategies, such as planting in warm locations or using blankets or covers during colder months. Proper care of lemon trees is essential for producing quality fruit, so keep these tips in mind to ensure a bountiful harvest.

Watering And Moisture

Lemons thrive in a specific environment that requires routine watering for optimal growth. To have a healthy lemon tree, it is important to ensure an adequate watering schedule and technique. Over or under-watering can have detrimental effects on the lemon tree’s health and fruit production.

Different types of water can also influence the growth of the lemon tree, so it is important to select the right water. Soil moisture level is vital to the plant’s growth and can affect the fruit size. Proper watering and moisture supply will guarantee that your lemons reach the desired size and quality, producing the flavorful output you desire.

Variety Of Lemon Tree

Lemon trees are available in various varieties with diverse growth potential and maintenance needs. Some of the most common lemon tree species include eureka, lisbon, and meyer. The eureka lemon tree variety produces large, juicy lemons with a thick rind, while lisbon lemons are more acidic with a thin rind.

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The meyer lemon tree is small in size and provides sweeter lemons with a thin rind. While choosing the right variety of lemon tree, consider your location, climate, and your needs. Each variety has its own growth characteristics and maintenance requirements.

Ensure you have adequate space, sunlight, and soil that promotes growth. Providing regular watering, fertilization, and necessary pruning can help produce healthy, abundant fruit.

Pest And Disease Control

Lemon trees can fall prey to various pests and diseases, leading to stunted growth and shrivelled, discoloured fruits. Common pests like aphids, scales and spider mites thrive in humid conditions, while diseases such as citrus canker and gummosis can cause leaf spotting and oozing of sap.

Prevention methods include maintaining a pest-free environment, improving soil quality, and providing adequate water and nutrients. Control measures range from organic solutions, such as neem oil and insecticidal soap, to chemical treatments like copper sprays and fungicides. Early detection and treatment of pests and diseases are crucial to promote optimal growth of lemon trees.

Regular inspection of leaves, fruits, and branches coupled with proper care can help keep lemon trees healthy and producing large, juicy lemons.


After assessing the reasons why your lemons are so big, it is evident that a combination of factors can affect the size of the fruit. The genetic makeup of the tree and its growing conditions play a significant role. Being aware of the type of lemon tree you have and providing it with appropriate care can lead to larger fruits.

Additional factors to consider include soil quality, water, and pruning techniques. Ensuring that the tree receives enough sunlight and its branches are supported may also impact the size of the lemons. Most importantly, keep in mind that fruit size does not always correlate with flavor, so enjoy your large lemons just as much as the smaller ones.

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With the right approach, you can successfully grow and enjoy delicious, juicy lemons with just the right size.