Why are my Strawberry Leaves Turning Brown? 10 Reasons & Fix

Strawberry leaves turning brown can be caused by various factors, including fungal diseases, improper watering, nutrient deficiencies, pests, and sunburn. To solve this problem, it’s important to keep up with proper watering, watch for pests and diseases, and make sure the soil has the right mix of nutrients.

Here is a detailed explanation of the possible reasons and how to deal with them:

  1. Brown leaves on strawberry plants are a typical sign of a fungal illness. For instance, Mycosphaerella fragariae may cause minute grey or purple spots on the leaves, which gradually become brown. You may need to apply the proper fungicides and maintain excellent hygiene in your garden to fight fungal illnesses.
  2. Calcium deficit: A calcium deficit may damage your crop, resulting in discolored leaves. To solve this problem, make sure your soil has enough calcium or think about using calcium-rich fertilizers.
  3. Inappropriate Watering: Both overwatering and underwatering may result in browning of strawberry leaves. Maintaining regular and suitable watering techniques is essential. Make that the soil has good drainage, and water the plants evenly.
  4. Brown leaf edges may result from nutritional shortages, including nitrogen and calcium in addition to calcium. Perform soil testing to identify any nutrient deficiencies in your plants and modify your fertilizer schedule as necessary.
  5. Pests: Spider mite, aphid, and thrip infestations may stress strawberry plants and make their leaves turn brown. Regularly check your plants for pest activity and take the necessary steps to control it.
  6. Strawberry leaves may get sunburned by prolonged exposure to strong sunlight, particularly in hot weather, which will cause them to become brown. To shield your plants from damaging solar rays, think about giving some shade or utilizing row covers.
  7. If you are in a region that experiences frequent frost, frost damage may be to blame. To avoid freezing, be sure to cut off damaged leaves at the base and water your plants in the morning.
  8. Older strawberry leaves that have contracted verticillium wilt may develop brown spots along their margins and in their veins. Since heat and light are often linked to this root and crown disease, effective plant care is crucial.
  9. Overcrowding: Due to competition for resources, overcrowding in plant pods may result in nutritional shortages. To encourage healthy development, space strawberry plants appropriately apart.
  10. Leaf Scorch: The fungus Diplocarpon earliana may produce leaf scorch, which can leave brown streaks on the top leaf surface. Using the right illness management techniques might lessen this problem.

We will explore the possible causes of strawberry leaves turning brown and provide effective solutions to address these issues. By understanding the reasons behind this phenomenon and implementing the appropriate remedies, gardeners can enjoy healthy, vibrant strawberry plants and ultimately, a bountiful harvest. So, let’s delve into the possible causes of brown leaves on strawberry plants and discover how to prevent and treat this problem.

Understanding The Problem

Symptoms Of Strawberry Leaves Turning Brown

When you notice your strawberry leaves turning brown, it is crucial to understand the symptoms and potential causes behind the issue. By recognizing these signs, you can take the necessary steps to address the problem and ensure the health of your strawberry plants.

Here are some common symptoms to look out for:

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  • Browning of leaf tips: The tips of the leaves turn brown, usually starting from the outer edges and gradually spreading inwards.
  • Discoloration and drying: The affected leaves may appear discolored, turning shades of brown, yellow, or even black. Additionally, they may become dry and brittle to the touch.
  • Wilting or drooping: The leaves may start wilting or drooping, indicating a disruption in the plant’s water balance.

Now that we understand the symptoms, let’s delve into the causes of brown leaves on strawberry plants.

Why are my Strawberry Leaves Turning Brown? 10 Reasons & Fix

Recognizing The Causes Of Brown Leaves

Several factors can contribute to the browning of strawberry leaves. Identifying the underlying cause is essential in order to take the appropriate remedial measures. Here are some potential reasons for this issue:

  • Fungal infections: Strawberries are susceptible to various fungal diseases, such as leaf spot or botrytis fruit rot, which can cause browning of the leaves. These infections often occur in humid conditions.
  • Overwatering or poor drainage: Excessive moisture in the soil, either due to overwatering or inadequate drainage, can lead to root rot. As a result, the plant’s ability to absorb water and nutrients becomes impaired, resulting in brown leaves.
  • Nutrient deficiencies or imbalances: Insufficient or imbalanced levels of essential nutrients, such as nitrogen, potassium, or magnesium, can cause leaf discoloration and browning. It is important to maintain a proper nutrient balance in the soil for optimal plant health.
  • Pests and insects: Certain pests and insects, including strawberry root weevils or spider mites, can infest strawberry plants and cause damage to the leaves. This damage may manifest as browning or wilting.
  • Environmental stress: Extreme weather conditions, such as high temperatures, strong winds, or prolonged periods of drought, can stress the plants and lead to browning of the leaves.

Remember, understanding the causes behind strawberry leaves turning brown is the first step in addressing the issue effectively. By closely examining the symptoms and considering these potential causes, you can implement appropriate measures to restore the health and vitality of your strawberry plants.

Also Read : Hosta Leaves Turning Brown – 7 Primary Causes & Fix

Lack Of Water

Drought Stress And Brown Leaves

Strawberry plants are resilient and can tolerate a fair amount of drought stress. However, when they don’t receive enough water, their leaves may start turning brown. This browning of the leaves is a clear sign that the plants are not receiving adequate water.

It is crucial to understand the importance of proper watering techniques to maintain healthy strawberry plants. Here are some key points to consider:

  • Insufficient water supply: Lack of water directly affects the strawberry plants and can cause brown leaves. When there is not enough water available, the plants cannot absorb the necessary nutrients, resulting in stress and leaf discoloration.
  • Transpiration process: Strawberries rely on water through a process called transpiration, where water is absorbed through the roots and moves up to the leaves. This process helps in regulating the temperature and overall health of the plants. Without enough water, the transpiration process is hindered, leading to brown leaves.
  • Symptoms of drought stress: Apart from brown leaves, other signs of drought stress include wilting, shriveled fruits, and reduced flowering. These symptoms indicate that the plants are not receiving enough water to sustain their growth and development.

Proper Watering Techniques

To prevent brown leaves and ensure the well-being of your strawberry plants, it is important to implement proper watering techniques. Here are a few considerations to keep in mind:

  • Consistent watering: Provide a consistent water supply to your strawberry plants to maintain a healthy moisture level in the soil. Water them regularly, especially during dry periods, to avoid drought stress and brown leaves.
  • Deep watering: When watering, aim for deep penetration of water into the soil. This encourages the roots to grow deeper, making them more resilient to drought conditions. Shallow watering may result in shallow root systems, making the plants more susceptible to water scarcity.
  • Avoid waterlogging: While it is important to provide enough water, it is equally crucial to avoid overwatering. Excessive moisture can lead to root rot and other fungal diseases. Ensure proper drainage and allow the soil to dry out slightly between watering sessions.
  • Mulching: Apply a layer of organic mulch around the strawberry plants to help retain moisture in the soil. Mulching helps in preventing water evaporation and maintaining a suitable environment for the plants.
  • Morning watering: It is generally recommended to water strawberry plants early in the morning. This allows the excess water on the leaves to dry out throughout the day, reducing the risk of fungal diseases.

By following these proper watering techniques, you can ensure that your strawberry plants receive adequate moisture, minimizing the chances of brown leaves and promoting overall plant health. Remember, understanding the water requirements of your strawberry plants is key to their successful growth and productivity.

Denise Krebs, CC BY 2.0, via Wikimedia Commons

Soil Issues

Strawberry Leaves Turning Brown

Are you worried about your strawberry plants? Seeing their leaves turning brown can be concerning, but don’t fret just yet! There are several potential causes for this issue, and one of them could be related to soil problems. In this section, we will discuss two of the most common soil issues that can lead to brown leaves on strawberry plants: imbalanced ph levels and nutrient deficiencies.

Imbalanced Ph Levels

  • A plant’s ability to absorb nutrients is greatly influenced by the ph level of the soil it grows in. When the ph is not within the ideal range, nutrient availability can be affected, leading to unhealthy plants.
  • If the soil’s ph is too low (acidic) or too high (alkaline), it can cause nutrient imbalances and hinder the plant’s ability to take up essential elements, resulting in brown leaves.
  • Regularly testing the ph of your strawberry bed’s soil is crucial for understanding its condition. The ideal range for strawberries is generally between 5.5 and 6.5, slightly acidic.
  • To rectify imbalanced ph levels, you can add amendments to your soil, such as lime to increase ph or sulfur to decrease ph. However, it is essential to conduct a soil test before making any significant changes to avoid overcorrecting the ph.

Nutrient Deficiencies

  • Inadequate nutrient levels in the soil can also cause strawberry leaves to turn brown. The plants require a balance of various nutrients to thrive, including nitrogen, phosphorus, potassium, and micronutrients like iron, magnesium, and manganese.
  • Nitrogen deficiency is commonly associated with brown leaves, as it plays a significant role in foliage development. Insufficient nitrogen can result in stunted growth and yellowing of leaves, which may gradually turn brown.
  • A lack of other vital nutrients can exhibit similar symptoms. For instance, a potassium deficiency leads to weak plants with brown, scorched leaf edges.
  • To address nutrient deficiencies, fertilization is key. Choosing a well-balanced fertilizer, specifically formulated for strawberries or general-purpose fruit fertilizers, can help restore the nutrient balance in the soil and promote healthy growth.

Considering the impact of imbalanced ph levels and nutrient deficiencies on strawberry plants is crucial when troubleshooting brown leaves. By understanding these soil issues and taking appropriate measures to correct them, you can help ensure that your strawberry plants remain healthy and vibrant.

Remember, maintaining a healthy soil environment is essential for the overall well-being of your plants. In the next section, we will explore common pests and diseases that can also contribute to brown leaves on strawberry plants. Stay tuned!

Disease And Pest Problems

Fungal Infections And Brown Leaves

Strawberry plants are susceptible to various diseases and pests that can cause their leaves to turn brown. Fungal infections are one of the common causes of brown leaves in strawberry plants. Here are some key points to help you understand and treat fungal infections:

  • Fungal infections, such as leaf spot and powdery mildew, can cause strawberry leaves to develop brown spots or powdery patches.
  • These fungal diseases thrive in warm and humid conditions, so it’s essential to provide proper ventilation and avoid over-watering your strawberry plants.
  • Prune any affected leaves or plant parts to prevent the spread of fungal infections.
  • Applying a fungicide recommended for use on strawberries can help eliminate and prevent further fungal growth.
  • It’s also important to keep the surrounding area clean and free from fallen leaves and debris, as they can harbor fungal spores.

Identifying And Treating Common Pests

Apart from fungal infections, various pests can also contribute to the browning of strawberry leaves. Here are some key points to help you identify and treat common pests affecting strawberry plants:

  • Aphids: These tiny insects feed on the sap of strawberry plants, causing leaves to curl and turn brown. You can remove aphids by spraying a strong stream of water on the affected plants. In severe infestations, consider using insecticidal soap or neem oil.
  • Spider mites: These tiny pests suck the sap from strawberry leaves, causing them to turn brown and develop webbing. Regularly monitor your plants and use organic insecticidal soap or horticultural oil to control spider mites.
  • Slugs and snails: These slimy creatures feed on strawberry leaves, leaving behind irregular holes and brown patches. Handpicking slugs and snails or using organic bait can help manage their populations.
  • Strawberry crown moths: The larvae of these moths feed on the crown and leaves of strawberry plants, resulting in browning and wilting. Inspect plants regularly and remove any larvae you find. Applying bacillus thuringiensis (bt) can also help control strawberry crown moths.

Remember, identifying the specific pest or disease affecting your strawberry plants is crucial for effective treatment. Regular inspection, proper sanitation practices, and targeted treatment methods will help you maintain healthy strawberry plants with vibrant green leaves.

Also Read : Elephant Ear Plant Brown Spots on Leaves – 5 Most Common Cause & Solution

Preventive Measures

Strawberry Leaves Turning Brown

Is your strawberry plant showing signs of distress with its leaves turning brown? Don’t worry, we’ve got you covered with some preventive measures to help keep your strawberries healthy and vibrant.

Maintaining Proper Moisture Levels

  • Ensure that your strawberry plants receive adequate hydration to prevent leaf browning. Here’s how you can maintain proper moisture levels:
  • Water your plants regularly, especially during dry spells, but be careful not to over-water as it can lead to root rot.
  • Apply mulch around the base of the plants to help retain moisture in the soil and reduce evaporation.
  • Monitor the moisture content of the soil by using a moisture meter or by checking the soil’s consistency. Aim for slightly moist soil, not waterlogged or overly dry.

Soil Testing And Amendments

  • Conducting soil testing and making necessary amendments can play a significant role in preventing browning leaves. Consider the following steps:
  • Test the soil ph levels using a soil testing kit. Strawberries thrive in slightly acidic soil (ph 5.5-6.5). If the ph is too high, add sulfur or other soil acidifiers to adjust the acidity level.
  • Ensure proper drainage by adding organic matter, such as compost or well-rotted manure, to improve the soil structure and prevent waterlogging.
  • Provide the necessary nutrients by applying fertilizer specifically formulated for strawberries. Follow the instructions on the packaging for the correct application rate.

Implementing Disease And Pest Control Strategies

  • Diseases and pests can often be the culprits behind strawberry leaf browning. Take proactive measures to protect your plants:
  • Inspect your plants regularly for signs of disease, such as fungal infections or leaf spots. Promptly remove and discard any affected leaves or plants to prevent the spread of the disease.
  • Implement a pest control strategy to prevent damage from common strawberry pests like aphids, mites, or slugs. Consider using organic pest control methods or companion planting to deter pests naturally.
  • Prevent fungal infections by providing good air circulation around the plants. Avoid overcrowding and prune any excessive foliage to allow for proper airflow.

Remember, by following these preventive measures, you can keep your strawberry plants healthy and vibrant, with no more brown leaves. Happy gardening!

Best Practices For Strawberry Leaf Care

Providing Adequate Sunlight

Strawberry plants thrive in full sunlight, and providing them with adequate sunlight is essential for their overall health and productivity. Here are some key points to keep in mind when it comes to ensuring your strawberry plants receive sufficient sunlight:

  • Place your strawberry plants in a location where they can receive at least 6 to 8 hours of direct sunlight per day.
  • Consider the orientation of your garden or containers to maximize sunlight exposure for your plants.
  • Regularly monitor and ensure that nearby trees or structures do not cast shadows on your strawberry plants, as this can hinder their ability to receive adequate sunlight.
  • If you’re growing strawberries indoors or in a greenhouse, ensure that they are placed near a south-facing window or under grow lights that simulate natural sunlight.

Practicing Proper Pruning

Pruning strawberry plants is important for maintaining their overall health, promoting better airflow, and ensuring optimal fruit production. Here are some key points to keep in mind when it comes to proper pruning techniques for strawberry plants:

  • Remove any dead or diseased leaves regularly to prevent the spread of pathogens and to maintain the plant’s vitality.
  • Prune off runners, which are long stems that emerge from the mother plant and produce new plants, to focus the plant’s energy on fruit production. You can either cut off the runners entirely or redirect them to propagate new plants if desired.
  • Trim back any overcrowded or overlapping foliage to improve air circulation and reduce the risk of pests and diseases.
  • Aim to maintain a balanced plant shape by removing excessive growth or any damaged or weak stems.

Regularly Inspecting And Monitoring Plant Health

Regular inspection and monitoring of your strawberry plants are crucial for early detection of any potential issues and ensuring timely intervention. By closely monitoring their health, you can prevent problems from escalating and maintain the overall well-being of your plants.

Here are some key points to consider when inspecting and monitoring the health of your strawberry plants:

  • Keep an eye out for any signs of pest infestation, such as chewed leaves, webbing, or insect presence. If noticed, take appropriate measures to control the pests and prevent further damage.
  • Check for symptoms of plant diseases, including browning or wilting leaves, discoloration, or unusual growth patterns. Promptly remove any infected plant parts and consider treating the plant with organic fungicides if necessary.
  • Monitor the soil moisture levels regularly and ensure that your plants are receiving adequate water without being waterlogged. Strawberries prefer consistently moist soil but can suffer from root rot if oversaturated.
  • Observe the overall vigor and growth of your strawberry plants. Look for signs of nutrient deficiencies, such as pale or yellowing leaves, stunted growth, or poor fruit development. Adjust fertilization as needed to maintain optimal nutrient levels.

Remember, by providing adequate sunlight, practicing proper pruning techniques, and regularly inspecting and monitoring the health of your strawberry plants, you can help ensure their success and enjoy a bountiful harvest.

[The article/content is first published by Lotusmagus.com website.
Lotusmagus is a website about plants and flowers by Amelia Clark. Copyright Marked]

Frequently Asked Questions On Strawberry Leaves Turning Brown

Why Are My Strawberry Leaves Turning Brown?

Strawberry leaves turning brown can be caused by various factors such as overwatering, nutrient deficiency, fungal diseases, or insect infestation. It’s important to examine the plants closely to determine the exact cause and apply appropriate treatments or remedies. Adjusting watering frequency, improving soil nutrition, and practicing good hygiene can help prevent brown leaves and promote healthy growth.

How Can I Prevent My Strawberry Leaves From Turning Brown?

To prevent strawberry leaves from turning brown, ensure proper drainage by using well-draining soil. Maintain a consistent watering schedule, avoiding overwatering or underwatering. Provide sufficient sunlight and air circulation. Regularly inspect the plants for signs of pests or diseases, and promptly address any issues.

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Pruning damaged or infected leaves and practicing good sanitation can also help prevent browning.

Are Brown Strawberry Leaves A Sign Of Disease?

Yes, brown strawberry leaves can be a sign of disease. Fungal infections such as leaf spot or gray mold are common causes of browning leaves on strawberry plants. These diseases thrive in moist conditions, so taking preventive measures like proper watering, providing good airflow, and removing infected leaves can help minimize the risk of diseases and keep the leaves healthy.


If you notice your strawberry leaves turning brown, it could be due to several factors. Firstly, overwatering or poor drainage can lead to root rot, impacting the health of the plant. Secondly, fungal infections like leaf spot or powdery mildew can cause brown spots and discoloration on the leaves.

Implementing good soil drainage practices and using fungicides can help prevent these issues. Additionally, nutrient deficiencies, particularly in iron, can also cause browning of the leaves. Regular fertilization with a balanced fertilizer can address this problem. Lastly, extreme temperatures or exposure to sunlight can cause leaf scorching, resulting in brown spots.

Providing adequate shade or using shade cloth can mitigate this issue. By addressing these potential causes, you can ensure healthy and vibrant strawberry plants that produce delicious fruits for your enjoyment.

Amelia Clark

I'm Amelia Clark, a seasoned florist and gardening specialist with more than 15 years of practical expertise. Following the completion of my formal education, I dedicated myself to a flourishing career in floristry, acquiring extensive understanding of diverse flower species and their ideal cultivation requirements. Additionally, I possess exceptional skills as a writer and public speaker, having successfully published numerous works and delivered engaging presentations at various local garden clubs and conferences. Social Profile: LinkedIn  YouTube  Pinterest Facebook