How To Grow Lentil in Australia

Getting Started with Lentil Cultivation

If you're interested in growing lentils in Australia, getting started with the right information is key. In this section, we will explore the important aspects of choosing the right lentil variety and understanding climate and soil requirements for successful lentil cultivation. You can read more about cultivating plants and herbs in our A-Z Growing Guides!

Choosing the Right Lentil Variety

When embarking on your lentil-growing journey, it's essential to select a lentil variety that is well-suited to your local conditions and preferences. Here are a few popular lentil varieties suitable for Australian climates:

Lentil Variety


PBA Flash

Early-maturing variety with good resistance to ascochyta blight.


Semi-leafless variety that offers high yields and resistance to ascochyta blight.


A large-seeded lentil variety, ideal for both grain and green manure production.

PBA Bolt

Suitable for cooler regions, with good resistance to ascochyta blight and botrytis grey mold.

Consider factors such as your local climate, the length of your growing season, and any specific disease resistance requirements when selecting the right lentil variety for your garden. 

Understanding Climate and Soil Requirements

Lentils thrive in specific climate and soil conditions. Understanding these requirements will help ensure healthy plant growth and a bountiful harvest.

Climate: Lentils prefer cool to warm weather, making them well-suited to many regions in Australia. They require a growing season of approximately 90 to 120 days, depending on the variety. Lentils are tolerant of drought conditions and can withstand moderate frost, but extreme heat can negatively impact their growth. Aim for a temperature range between 15°C and 25°C for optimal lentil cultivation.

Soil: Lentils prefer well-drained soil with a pH range of 6.0 to 7.0. They can tolerate a wide range of soil types, including sandy and loamy soils. However, it's important to ensure good soil structure and fertility. Before planting, prepare the soil by removing any weeds, rocks, or debris. Incorporate organic matter, such as compost or well-rotted manure, to improve soil fertility and moisture retention. For more detailed information on soil preparation and fertilisation, refer to our article on preparing your garden for lentils.

By selecting the right lentil variety and understanding the climate and soil requirements, you are setting yourself up for a successful lentil cultivation journey. In the next section, we will explore how to prepare your garden for lentils, including soil preparation and planting techniques.

Preparing Your Garden for Lentils

Before embarking on your lentil growing journey, it's essential to prepare your garden to create the optimal conditions for successful cultivation. Proper soil preparation and fertilisation and understanding planting techniques for lentils are crucial steps in setting the stage for a thriving lentil harvest.

Soil Preparation and Fertilization

Lentils thrive in well-draining soil with good fertility. To prepare your garden for lentils, consider the following steps:

  1. Clear the area: Remove any weeds, rocks, or debris from the designated planting area to create a clean space for your lentil plants.
  2. Loosen the soil: Use a garden fork or tiller to loosen the soil to a depth of about 12 inches. This helps improve soil aeration and drainage, allowing the lentil roots to grow freely.
  3. Test the soil pH: Lentils prefer a slightly acidic to neutral soil pH range of 6.0 to 7.5. Test your soil using a pH testing kit or send a sample to a local extension office for analysis. If the soil pH is too acidic, amend it by adding agricultural lime. If it's too alkaline, amend it with elemental sulfur.
  4. Improve soil fertility: Lentils are nitrogen-fixing plants, which means they have the ability to convert atmospheric nitrogen into a form that can be used by plants. However, it's still beneficial to enrich the soil with organic matter, such as compost or well-rotted manure, before planting. This helps improve soil structure and provides additional nutrients for healthy lentil growth.

Planting Techniques for Lentils

Once your soil is prepared and enriched, it's time to sow your lentil seeds. Consider the following planting techniques:

  1. Choose the right time: Lentils are cool-season crops that prefer moderate temperatures. In Australia, it's best to sow lentil seeds in early autumn or early spring, depending on your location and climate. Refer to a local gardening calendar or consult with experienced gardeners in your area for specific timing recommendations.
  2. Sow the seeds: Create furrows in the prepared soil, spacing them about 12 to 18 inches apart. Sow the lentil seeds at a depth of approximately 1 inch, with a spacing of 1 to 2 inches between each seed. Gently cover the seeds with soil and lightly press down to ensure good seed-to-soil contact.
  3. Watering: After planting, water the soil thoroughly to ensure proper seed germination. Lentils require consistent moisture, especially during the initial growth stages. Keep the soil evenly moist, but avoid overwatering, as excessive moisture can lead to diseases and root rot.
  4. Provide support: Some lentil varieties may benefit from support as they grow. Install trellises or stakes in the garden bed to support the plants and prevent them from sprawling on the ground. This helps improve air circulation and reduces the risk of fungal diseases.

By following these soil preparation and planting techniques, you'll provide your lentil plants with the ideal conditions for healthy growth. Remember to monitor the moisture levels, control weeds, and be patient as your lentils develop. For more information on growing other legumes and vegetables, visit our articles on how to grow chickpeas in Australia and how to grow green beans in Australia.

Caring for Lentil Plants

Once you've successfully planted your lentil seeds, it's important to provide proper care to ensure healthy growth and a bountiful harvest. Two key aspects of caring for lentil plants are watering and irrigation and controlling weeds and pests.

Watering and Irrigation

Lentil plants require consistent moisture throughout their growth cycle. Adequate watering is crucial, especially during the flowering and pod development stages. Proper moisture levels help the plants produce plump, well-filled pods.

To ensure optimal watering, monitor the soil moisture regularly. Maintain soil moisture levels to a depth of 6 to 8 inches (15 to 20 centimetres). Keep in mind that excessive water can lead to root rot, while too little water can affect pod development.

Here are some helpful tips for watering your lentil plants:

  1. Water deeply: Apply water at the base of the plants to encourage deep root growth. This helps the plants access water from lower soil layers.
  2. Water consistently: Aim for a regular watering schedule, ensuring the soil remains evenly moist. Avoid allowing the soil to dry out completely between waterings.
  3. Mulch: Apply a layer of organic mulch around the plants to help retain moisture and suppress weed growth. Mulching also helps regulate soil temperature.
  4. Time your watering: Water your lentil plants early in the day to allow foliage to dry before evening, reducing the risk of fungal diseases.

Remember to adjust your watering schedule based on weather conditions and the moisture needs of your lentil plants. By maintaining proper soil moisture levels, you can support healthy growth and maximize your harvest.

Controlling Weeds and Pests

Managing weeds is crucial for the health and productivity of your lentil plants. Weeds compete with lentils for nutrients, water, and sunlight, potentially inhibiting their growth. Additionally, pests can cause damage to the plants and reduce crop yields. Implementing effective weed and pest control strategies is essential.

Here are some tips for controlling weeds and pests in your lentil garden:

  1. Mulching: As mentioned earlier, applying mulch around the plants helps suppress weed growth. Organic mulch such as straw or wood chips can create a barrier that inhibits weed germination and growth.
  2. Hand weeding: Regularly inspect your lentil plants and manually remove any weeds that may emerge. Be careful not to disturb the lentil roots while doing so.
  3. Crop rotation: Practice crop rotation by avoiding planting lentils in the same location year after year. This can help reduce the buildup of pests and diseases specific to lentils.
  4. Natural pest control: Monitor your plants regularly for signs of pests. Consider using natural methods such as introducing beneficial insects like ladybugs or using organic pest control products when necessary. Avoid using synthetic chemicals that may harm beneficial insects and the environment.

By implementing these weed and pest control practices, you can maintain a healthy growing environment for your lentils and increase the chances of a successful harvest.

Proper care and attention to watering, weed control, and pest management are essential for nurturing your lentil plants. With these measures in place, you'll be on your way to a thriving lentil garden and a rewarding harvest.

Harvesting and Storing Lentils

After dedicating time and effort to growing your lentil plants, it's crucial to know when and how to harvest and store your precious lentils. Proper timing and storage techniques are essential to preserve the quality and flavor of your homegrown lentils.

Identifying the Right Time to Harvest

Harvesting lentils at the right stage ensures optimal flavour and texture. The ideal time to harvest lentils is when the pods have turned yellow or brown and have dried out on the plant. Additionally, gently squeeze a few pods to check if the seeds inside are hard and firm. If they are, it's a good indication that your lentils are ready for harvest.

To harvest your lentils, carefully cut the entire plant at the base, leaving a few inches of stem attached to the pods. Harvesting during dry weather conditions is preferable to prevent excess moisture from compromising the quality of the lentils.

Properly Storing Lentils for Longevity

Proper storage is crucial to maintain the quality and longevity of your homegrown lentils. Here are some key steps to ensure optimal storage conditions:

  1. Thoroughly dry the lentils: After harvesting, allow the lentils to further dry out by spreading them in a single layer on a clean and dry surface. Leave them in a well-ventilated area away from direct sunlight until they are completely dry. This process usually takes around one to two weeks.
  2. Remove any debris: It's essential to remove any leaves, twigs, or other plant debris from the dried lentils. Gently sift through the lentils and discard any foreign matter that may have been collected during the drying process.
  3. Store in airtight containers: Transfer the dried and cleaned lentils into airtight containers, such as glass jars or food-grade plastic containers. Make sure the containers are clean and dry before adding the lentils. This helps to prevent moisture and pests from spoiling the lentils.
  4. Keep in a cool and dark place: Store the containers of lentils in a cool, dark, and dry pantry or cupboard. Avoid exposure to direct sunlight, as it can cause the lentils to deteriorate and lose their quality over time.

By following these simple steps, you can ensure that your homegrown lentils remain fresh and flavorful for an extended period. Remember to label your containers with the harvest date for easy reference.

Now that you have successfully harvested and stored your lentils, it's time to enjoy the fruits of your labor. Whether you decide to use them in soups, stews, salads, or as a protein-rich addition to your meals, your homegrown lentils are sure to impress. Celebrate your lentil harvest and continue your journey of home gardening with confidence. For more information on growing other vegetables and herbs, check out our articles in our A-Z Growing Guides.

Troubleshooting Common Issues

Growing lentils in Australia can be a rewarding experience, but like any garden endeavor, it may come with its fair share of challenges. In this section, we will explore two common issues that you may encounter while cultivating lentils: dealing with diseases and pests and addressing nutritional deficiencies.

Dealing with Diseases and Pests

Lentil plants are susceptible to various diseases and pests that can hinder their growth and overall health. It's important to be vigilant and take appropriate measures to prevent or manage these issues.


  • Anthracnose: This fungal disease can cause dark lesions on the leaves, stems, and pods of lentil plants. To minimise the risk of anthracnose, practice crop rotation and avoid overhead watering, as moisture promotes its spread.
  • Ascochyta Blight: Another fungal disease, ascochyta blight can lead to lesions and discolouration on the leaves and pods. Remove and destroy infected plant material to prevent its spread, and consider planting disease-resistant lentil varieties.
  • Fusarium Wilt: Fusarium wilt can cause wilting, stunting, and yellowing of the plant. Unfortunately, there are no effective treatments for this soil-borne disease. Practice good sanitation and avoid planting lentils in areas with a history of fusarium wilt.


  • Aphids: These tiny insects can damage lentil plants by sucking sap from the leaves and transmitting diseases. Regularly inspect your plants and use insecticidal soap or neem oil to control aphid populations if necessary.
  • Cutworms: Cutworms are nocturnal caterpillars that feed on the stems of young lentil plants, causing them to wilt or die. Protect your plants by placing collars around their base or using biological controls like Bacillus thuringiensis (Bt).
  • Leafhoppers: Leafhoppers can cause yellowing and stunting of lentil plants by feeding on their sap. Introduce beneficial insects like ladybugs or lacewings to control leafhopper populations naturally.

By being proactive and implementing appropriate prevention and control methods, you can minimise the impact of diseases and pests on your lentil crop.

Addressing Nutritional Deficiencies

Lentil plants, like all plants, require essential nutrients to grow and thrive. If your lentil plants are showing signs of nutrient deficiencies, it's important to address them promptly to ensure healthy growth and optimal yields.

Nitrogen Deficiency: Nitrogen is crucial for the overall growth and development of lentil plants. Signs of nitrogen deficiency include pale yellow leaves and stunted growth. To address this deficiency, apply a nitrogen-rich fertiliser or incorporate organic matter like compost into the soil before planting.

Phosphorus Deficiency: Phosphorus is essential for strong root development and flower production. Symptoms of phosphorus deficiency include purple or reddish leaves and poor flowering. To rectify this deficiency, apply a phosphorus-rich fertiliser or bone meal to the soil.

Potassium Deficiency: Potassium helps improve the overall health and disease resistance of lentil plants. Signs of potassium deficiency include yellowing and browning of leaf margins. To address this deficiency, apply a potassium-rich fertiliser or incorporate wood ash into the soil.

Regular soil testing can help identify nutrient deficiencies and guide you in selecting the appropriate fertilisers or amendments. It's important to follow the recommended application rates to avoid overfertilization, which can be detrimental to your plants.

By promptly addressing diseases, pests, and nutritional deficiencies, you can ensure the health and vitality of your lentil plants throughout their growth cycle. Remember to keep an eye on your plants, practice good garden hygiene, and make adjustments as needed to achieve a successful lentil harvest.

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