Yellow Leaves On Okra. How To Fix It.

The vibrant green foliage of an okra plant is a sight to behold, but when its leaves take on a yellow hue, it can be a cause for concern among gardeners and plant enthusiasts. 

The yellow leaves on okra indicate something is amiss in its environment or physiological processes. This discoloration not only diminishes the plant’s aesthetic appeal but also serves as an early warning sign of underlying issues that require attention.

So, what causes yellow leaves on okra plants? The factors that cause okra plant leaves to turn yellow include overwatering, underwatering, inadequate sunlight, poor soil quality, fungal infection, insect infestation, and nutrient deficiency.

7 causes of yellow leaves on Okra.


Overwatering is the leading cause of okra plant leaves turning yellow. That’s because excess water has a negative impact on the roots and overall root health. 

When an okra plant is overwatered, the excess water saturates the soil, leading to poor drainage. As a result, the roots become waterlogged and can’t access surface oxygen. This creates an anaerobic environment that is unfavorable for the roots’ normal functioning.

Due to a lack of oxygen, the plant stops producing and transporting food to other parts, resulting in nutrient deficiency. You can notice these signs when leaves turn yellow.

Also, overwatering can cause root rot, where the roots decay due to prolonged exposure to excess moisture. The rotting roots further impede nutrient absorption, exacerbating the yellowing of leaves.

How to identify overwatering.

To identify if overwatering is the cause of yellow leaves on your okra plant, consider the following signs:

Soil Moisture — Check the soil’s moisture level by inserting your finger or a moisture meter a few inches deep. If the soil feels consistently wet or soggy, it indicates overwatering.

Root Health — gently dig around the base of the plant and examine the roots. Healthy roots should be firm, white, and well-branched. If the roots appear brown, mushy or have a foul odor, it indicates root rot, a consequence of overwatering.

How to fix overwatering in the Okra plant.

  • Adjust Watering Frequency — Allow the top inch or two of the soil to dry out before watering again. This helps prevent waterlogging and promotes healthy root growth. Aim for a balance where the soil is consistently moist but not overly saturated.
  • Improve Drainage — Ensure that the container or planting area has proper drainage holes to allow excess water to escape. Consider using well-draining potting soil to facilitate better water flow if growing in pots.
  • Mulching — Apply a layer of organic mulch around the base of the plants. Mulch helps regulate soil moisture levels by reducing evaporation and preventing excessive water retention.
  • Prune Affected Leaves — Trim the yellowed leaves from the okra plant to redirect energy towards healthier foliage and encourage new growth.


Underwatering can cause okra plant leaves to turn yellow. When you give your okra plant less water, it faces a water deficit, leading to drought stress. As a result, the plant struggles to perform vital functions such as nutrient uptake and photosynthesis, which are necessary for healthy leaf coloration.

This deficiency in nutrient supply disrupts the normal metabolic processes, leading to the yellowing of leaves. 

Also, water scarcity impairs the plant’s capacity to produce energy through photosynthesis, further contributing to the yellowing of the foliage.

How to identify underwatering.

To identify if underwatering is the cause of yellow leaves on your okra plant, consider the following signs:

  • Soil Moisture — Check the moisture level of the soil by inserting your finger or a moisture meter a few inches deep. If the soil feels consistently dry or excessively dry, it indicates underwatering.
  • Leaf Appearance — Look for signs of wilting, where the leaves appear limp, droopy, or dull. Yellowing leaves may also have a crispy texture or appear leathery due to dehydration.

How to fix.

  • Create a watering Schedule — Ensure you provide adequate water to the okra plant. Water deeply and thoroughly, allowing water to reach the root zone. Avoid shallow and frequent watering, as it encourages shallow root growth.
  • Soil Moisture Management — Monitor the soil moisture levels regularly. Water the plant when the top inch or two of the soil feels dry but not excessively dry. Adjust the watering frequency based on weather conditions and the plant’s moisture needs.
  • Mulching — Apply a layer of organic mulch around the base of the plants. Mulch helps conserve soil moisture by reducing evaporation and maintaining a consistent soil moisture level.
  • Provide Shade — If you place your plant in an area with intense sunlight and heat, it will lose more water. Placing shade on the plant helps reduce water loss through transpiration and minimizes drought stress.

Inadequate sunlight.

Sunlight is essential to the growth of the plant. The plant requires direct sunlight for about 5 to 6 hours daily. 

You can notice a plant lacks sunlight when the leaves start growing in the sun’s direction. When that happens, you have to move to an area with sunlight. 

Evaluate the location where your okra plant is growing. Observe the amount of direct sunlight the plant receives each day. Okra plants require a minimum of 6-8 hours of direct sunlight to thrive. 

Also, you can examine the color of the leaves. It indicates a lack of chlorophyll production due to inadequate sunlight if they are pale yellow or yellowish-green rather than a vibrant green.

If the okra plant grows in a shaded area, move it to a spot with more direct sunlight. Trim nearby trees, shrubs, or any overhanging branches that cast excessive shade on the okra plant. Pruning will allow more sunlight to reach the plant.

You can use reflective mulch to intensify sunlight on the leaves. Place a reflective mulch, such as aluminum foil or white plastic, around the base of the okra plant. 

If natural sunlight is limited, supplement it with artificial grow lights. LED or fluorescent lights specifically designed for plant growth can provide light spectrum and intensity to support photosynthesis.

Poor soil quality.

Poor soil quality can cause okra plant leaves to turn yellow due to the insufficient availability of essential nutrients and imbalanced soil conditions. When the soil lacks nutrients, it’s unable to provide an optimal growing environment for the plant. Thus, it lowers the okra’s ability to absorb nutrients and carry out vital metabolic processes, leading to yellowing leaves.

Nutrient Deficiencies: Poor soil quality may result in nutrient deficiencies, such as nitrogen, phosphorus, potassium, or micronutrients. These nutrients are essential for proper plant growth and development. When the plant doesn’t receive an adequate supply of these nutrients, it struggles to produce chlorophyll and other essential compounds, leading to yellowing leaves.

Imbalanced pH Levels: The pH level of the soil affects nutrient availability. If the soil pH is too acidic or alkaline, it can hinder the plant’s ability to take up certain nutrients. For example, in acidic soil, the availability of essential nutrients like calcium and magnesium may be limited, leading to yellowing leaves.

How to identify.

Soil Testing — Conduct a soil test to evaluate the nutrient levels and pH of the soil. Soil testing kits or professional laboratory tests can provide precise information about soil composition and nutrient deficiencies or imbalances.

Leaf Symptoms — Examine the leaves for specific symptoms that indicate nutrient deficiencies. For instance, yellowing leaves with green veins often suggest an iron deficiency, while overall yellowing without distinct patterns can indicate a nitrogen deficiency. 

How to fix.

Soil Amendment — Based on the soil test results, amend the soil by adding organic matter, such as compost, well-rotted manure, or organic fertilizers. These amendments improve soil structure, nutrient content, and overall fertility.

Fertilization — Apply a balanced, slow-release fertilizer or specific nutrient supplements based on the nutrient deficiencies identified in the soil test. Follow the recommended application rates and timing for the specific nutrients the okra plants need.

pH Adjustment — If the soil pH is too acidic or alkaline, make the necessary adjustments to bring it closer to the optimal range for okra plants, typically between 6.0 and 7.0. Add lime to raise the pH in acidic soil or elemental sulfur to lower the pH in alkaline soil.

Fungal infections.

Fungal infections can cause okra plant leaves to turn yellow due to the detrimental effects these pathogens have on the plant’s overall health and nutrient uptake. Fungi can attack the okra plant leaves, disrupting their normal functioning and leading to yellowing and other symptoms.

Fungal infections often thrive in moist and humid conditions, where spores can spread and infect susceptible plants. The fungi may colonize the leaf tissues, inhibiting photosynthesis and nutrient absorption. As a result, the affected leaves gradually lose their green color and turn yellow.

How to identify.

Yellow Spots or Patches — Look for yellow spots or patches on the leaves that gradually enlarge over time. These spots may have distinct borders and can coalesce to cover larger leaf surface areas.

Fuzzy Growth or Spores — In some cases, fungal infections may produce fuzzy growth or spores on the leaf surface. These can be visible as powdery or fuzzy patches of various colors, such as white, gray, or brown.

Leaf Discoloration — Observe if the yellowing is accompanied by other leaf discoloration symptoms, such as browning, wilting, or necrosis (tissue death).

How to fix.

Prune Affected Leaves — Remove and discard the severely infected leaves to prevent further spread of the fungus. Ensure proper sanitation by disinfecting and pruning tools between cuts to avoid transferring the pathogen.

Improve Air Circulation — Increase air circulation around the plants by spacing them adequately and removing any excessive vegetation that may restrict airflow. It helps reduce humidity levels, making the environment less favorable for fungal growth.

Water Management — Avoid overhead watering, as it can promote the spread of fungal spores. Instead, water at the base of the plant or use a drip irrigation system to keep the foliage dry.

Fungicides — If the fungal infection is severe or persistent, consider using fungicides labeled for okra plants. Follow the instructions and recommended application rates carefully. Organic alternatives, such as neem oil or copper-based fungicides, can effectively control certain fungal infections.

Insect infestation.

Insect infestations can cause okra plant leaves to turn yellow due to the feeding activities of the insects and the subsequent damage they cause to the plant’s tissues. 

Insects can consume plant tissues, extract sap, or introduce toxins, disrupting nutrient uptake and photosynthesis, resulting in yellowing leaves.

Insects like aphids, spider mites, whiteflies, and leafhoppers feed on the sap of the okra plant. Their piercing-sucking mouthparts extract vital nutrients, causing stress to the plant. As a result, the leaves may turn yellow as they struggle to produce sufficient chlorophyll and carry out essential metabolic processes.

Other insects, such as caterpillars, beetles, and thrips, can introduce toxins into the plant tissues as they feed. These toxins interfere with the plant’s natural physiological processes, leading to leaf discoloration and yellowing.

How to identify.

Visual Inspection — Inspect the leaves for insects or signs of their activity. Look for clusters of aphids, tiny moving specks (spider mites), small flying insects (whiteflies), or the presence of chewed leaves or larvae (caterpillars).

Leaf Damage — Observe the type and pattern of damage on the leaves. Irregular holes, chewed edges, or stippling (tiny yellow or white dots caused by spider mites or thrips) are common signs of insect feeding.

Presence of Honeydew or Sooty Mold — Some insects, like aphids and whiteflies, produce sticky honeydew on the leaves. This sugary substance can attract sooty mold, a black fungal growth, which may further affect leaf health and contribute to yellowing.

How to fix.

Manual Removal — For small infestations, physically remove insects by hand or use a strong stream of water to dislodge them from the plant. Squish any visible pests or drop them into a bucket of soapy water.

Biological Controls — Introduce natural predators or beneficial insects that feed on the pests, such as ladybugs, lacewings, or parasitic wasps. These can help control the population of damaging insects.

Insecticidal Soap or Neem Oil — Use insecticidal soap or neem oil, following the instructions on the label, to control and repel pests. These organic solutions are effective against various insects and are relatively safe for the environment.

Nutrient deficiency.

Without proper nutrient intake, the plant’s metabolic processes and chlorophyll production will not work. As a result, the leaves will turn yellow as a sign of distress. 

When an okra plant lacks specific nutrients, it cannot synthesize chlorophyll effectively, reducing its green pigment and resulting in yellowing leaves.

Different nutrient deficiencies can manifest in specific patterns of leaf yellowing and other symptoms. Here are some common nutrient deficiencies and their associated yellowing leaf symptoms:

  • Nitrogen (N) Deficiency: Nitrogen helps in overall plant growth and chlorophyll production. In the case of nitrogen deficiency, older leaves turn uniformly pale yellow, starting from the tips and progressing toward the leaf base. The veins may retain their green color.
  • Iron (Fe) Deficiency: Iron helps in chlorophyll synthesis. With an iron deficiency, younger leaves exhibit interveinal chlorosis, where the area between the veins turns yellow while the veins remain green.
  • Magnesium (Mg) Deficiency: Magnesium is a component of chlorophyll molecules. With magnesium deficiency, the older leaves develop yellowing between the leaf veins while the veins remain green.
  • Potassium (K) Deficiency: Potassium is vital for numerous plant functions, including water regulation and nutrient transport. Here, older leaves develop yellow or brown scorching along the leaf edges.

How to identify.

Leaf Symptoms — Observe the color and pattern of the yellowing. Nutrient deficiencies often exhibit distinct patterns based on the nutrient lacking, such as uniform yellowing, interveinal chlorosis, or leaf edge scorching.

Soil Analysis — Conduct a soil test to assess the nutrient levels and pH of the soil. Soil testing can provide precise information about nutrient deficiencies or imbalances that may affect the okra plants.

How to fix.

Soil Amendment — Based on the soil test results, amend the soil by adding organic matter, such as compost or well-rotted manure. Additionally, apply specific fertilizers or nutrient supplements based on the identified deficiencies.

Foliar Fertilization — Foliar fertilization can provide a quick boost of nutrients. Prepare a nutrient solution according to the recommended dosage and spray it directly onto the leaves.

pH Adjustment — Some nutrient deficiencies may arise due to improper soil pH. If the pH is too high or low, make the necessary adjustments to bring it closer to the optimal range for nutrient availability.

Balanced Fertilization — Ensure you provide a balanced fertilizer that contains the necessary macro and micronutrients. Follow the recommended application rates and timing for your okra plants.