How To Grow Broad Bean in Australia

Preparing for Planting

Before embarking on the journey of growing broad beans, it's important to properly prepare for the planting process. This involves selecting the right variety of broad beans, choosing the ideal location for planting, and preparing the soil to create a favorable environment for the beans to thrive.

Selecting the Right Variety of Broad Beans

When it comes to broad beans, there are various varieties to choose from. Some popular options include Aquadulce Claudia, Windsor, and Super Aquadulce. Each variety has its own unique characteristics, such as size, taste, and growth habit. Researching and selecting the variety that suits your preferences and growing conditions is essential for a successful harvest.

Choosing the Ideal Location for Planting

Broad beans thrive in cool climates, making them an ideal choice for many regions in Australia. When selecting a location for planting, choose an area that receives full sun or partial shade. The soil should be well-draining, as excessive moisture can lead to root rot. If possible, select a spot that offers protection from strong winds, as broad bean plants can be susceptible to wind damage.

Soil Preparation for Broad Beans

Preparing the soil is a vital step in ensuring the success of your broad bean crop. Start by clearing the area of any weeds, rocks, or debris. Broad beans prefer a slightly alkaline soil with a pH level between 6.0 and 7.5. Conduct a soil test to determine the pH level and make any necessary adjustments using organic matter or soil amendments.

To improve the soil's fertility and structure, incorporate well-rotted compost or aged manure into the soil. This will provide essential nutrients and enhance moisture retention. Work the compost or manure into the top few inches of soil using a garden fork or tiller.

Soil pH Level

Soil Amendment

Below 6.0

Add agricultural lime to raise pH

Above 7.5

Add sulfur or peat moss to lower pH

By selecting the right variety of broad beans, choosing an ideal location, and preparing the soil appropriately, you are setting the stage for a successful broad bean growing experience. In the next section, we will explore the process of planting broad beans, including the best time to plant, sowing techniques, and proper spacing. Stay tuned to learn more about growing these nutritious legumes in Australia!

Planting Broad Beans

When it comes to planting broad beans in Australia, there are a few key factors to consider to ensure a successful harvest. In this section, I will guide you through the process of when to plant broad beans, sowing broad bean seeds, and proper spacing and depth for planting.

When to Plant Broad Beans

Broad beans thrive in cooler weather, making them well-suited for planting during the autumn and winter months. In Australia, the ideal time to plant broad beans is typically between April and June. By planting during this period, you can take advantage of the cooler temperatures and allow the plants to establish before the heat of summer arrives.

Sowing Broad Bean Seeds

Before sowing broad bean seeds, it's essential to choose a suitable variety that is well-adapted to your specific climate and growing conditions. Selecting the right variety can significantly impact the success of your broad bean crop. For more information on selecting the ideal variety, refer to our article in our A-Z Growing Guides.

To sow the seeds, prepare the soil by loosening it with a fork or garden tiller. Create furrows or holes that are approximately 2-3 centimetres deep. Space the furrows or holes approximately 20-25 centimetres apart to allow adequate room for the plants to grow.

Place the broad bean seeds in the furrows or holes, ensuring they are spaced apart according to the recommended guidelines provided on the seed packet. Cover the seeds with soil and gently firm the soil around them.

Proper Spacing and Depth for Planting

When planting broad beans, it's crucial to provide sufficient spacing between the plants to promote optimal growth and airflow. Broad beans have a bushy habit and can reach a height of 1-2 meters. Therefore, it is recommended to space the plants approximately 20-30 centimetres apart within the rows.

The proper depth for planting broad beans is typically 2-3 centimetres. Planting at this depth provides the seeds with the necessary moisture and protection while still allowing them to emerge through the soil.

Remember to water the newly planted seeds gently but thoroughly to ensure good seed-to-soil contact and encourage germination. As the plants grow, they may require additional support, such as stakes or trellises, to prevent them from falling over. For more details on caring for broad beans, refer to our section on caring for broad beans.

By following these guidelines on when to plant, sowing the seeds, and proper spacing and depth for planting, you'll be well on your way to growing healthy and abundant broad beans in your Australian garden. Enjoy the satisfaction of harvesting your own fresh produce and incorporating delicious broad beans into your favorite recipes.

Caring for Broad Beans

To ensure the healthy growth and development of your broad beans, proper care is essential. This includes watering and irrigation, mulching to retain moisture and suppress weeds, and supporting the plants with stakes or trellises.

Watering and Irrigation

Broad beans require consistent moisture to thrive. Regular watering is especially important during periods of dry weather or when the plants are flowering and producing pods. Aim to keep the soil evenly moist but not waterlogged, as excessive moisture can lead to root rot.

When watering broad beans, it's best to water at the base of the plants to minimise the risk of fungal diseases. Avoid wetting the foliage excessively, as this can promote the growth of fungal pathogens. Applying a layer of organic mulch around the plants can help retain moisture in the soil and reduce water evaporation.

Mulching to Retain Moisture and Suppress Weeds

Mulching is a beneficial practice when caring for broad beans. Applying a layer of organic mulch, such as straw or compost, around the plants helps to retain soil moisture and regulate soil temperature. Mulch also acts as a barrier, suppressing the growth of weeds that can compete with the beans for nutrients and water.

Ensure that the mulch is applied at a thickness of about 2-3 inches, taking care to keep it a few inches away from the base of the plants. This helps to prevent moisture-related issues, such as stem rot or fungal diseases.

Supporting Broad Beans with Stakes or Trellises

As broad bean plants grow, they can become top-heavy and may require additional support. Staking or trellising the plants helps to prevent them from leaning or falling over, especially when they are laden with pods.

To provide support, place stakes or trellises in the ground near the base of the plants. As the plants grow, gently tie the stems to the stakes or trellises using soft plant ties or twine. This will help keep the plants upright and prevent damage caused by wind or heavy rains.

By caring for your broad beans through proper watering, mulching, and supporting, you can promote healthy growth and a bountiful harvest. For more information on growing other types of beans, check out our articles on how to grow green beans in Australia, how to grow mung beans in Australia, and  how to grow soya beans in Australia. 

Dealing with Pests and Diseases

Growing broad beans in Australia comes with its own set of challenges, including the presence of pests and the risk of diseases. However, with proper care and organic pest control methods, you can protect your broad beans and ensure a healthy harvest. Here are some common pests affecting broad beans in Australia, along with organic pest control methods and techniques to identify and treat common diseases.

Common Pests Affecting Broad Beans in Australia

Broad beans can be susceptible to various pests in Australia. Here are a few common ones you may encounter:





Small, soft-bodied insects

Suck sap from leaves and stems, causing stunted growth and distorted leaves

Slugs and Snails

Mollusks with soft bodies and shells

Feed on leaves, stems, and pods, leaving behind irregular holes

Bean Fly

Small, black flies

Lay eggs on the leaves, leading to maggots burrowing into stems and causing plant wilting

Black Bean Aphid

Small, black aphids

Cluster on the underside of leaves, causing yellowing and curling


Tiny insects with fringed wings

Feed on leaves and flowers, causing silvering and distortion

Organic Pest Control Methods

To control pests and protect your broad beans without the use of harmful chemicals, consider these organic pest control methods:

  • Handpicking: Remove pests like slugs and snails manually from your plants.
  • Companion planting: Planting aromatic herbs such as rosemary, mint, or lavender near your broad beans can repel pests.
  • Organic sprays: Spraying a mixture of neem oil, soap, and water can help deter aphids and other soft-bodied insects.
  • Physical barriers: Use copper tape or diatomaceous earth around the base of your plants to deter slugs and snails.
  • Beneficial insects: Attract beneficial insects like ladybugs and lacewings to your garden, as they prey on pests.

Remember to monitor your plants regularly and take action at the first sign of pest infestation to prevent further damage. For more information on organic pest control methods, check out our article on how to protect your plants from pests.

Identifying and Treating Common Diseases

In addition to pests, broad beans can also be susceptible to various diseases. Here are a few common diseases that may affect your plants:



Chocolate Spot

Dark brown spots on leaves and pods, leading to defoliation and reduced yield


Orange-brown spots on leaves, often accompanied by yellowing and premature leaf drop

Fusarium Wilt

Wilting, yellowing, and stunting of plants, often leading to death

Bean Anthracnose

Circular, sunken lesions on leaves, stems, and pods, with a dark centre and reddish-brown border

To identify and treat common diseases, it's important to follow good cultural practices:

  • Crop rotation: Avoid planting broad beans in the same area year after year to reduce the risk of disease buildup.
  • Proper spacing: Ensure adequate spacing between plants to promote good airflow and reduce the risk of fungal diseases.
  • Sanitation: Remove and dispose of any infected plant material to prevent the spread of diseases.
  • Fungal sprays: Apply organic fungicides, such as copper-based sprays, following the manufacturer's instructions.

If you notice any signs of disease, it's best to consult a local plant pathology service or agricultural extension for proper diagnosis and treatment recommendations.

By being vigilant and implementing organic pest control methods, along with proper disease management techniques, you can protect your broad beans and promote a healthy growing environment. With the right care, you'll be able to enjoy a bountiful harvest of delicious broad beans.

Harvesting and Enjoying Broad Beans

After patiently caring for your broad bean plants, it's time to reap the rewards of your hard work. Harvesting broad beans at the right time ensures that you enjoy them at their peak flavour and texture. In this section, I'll guide you on when and how to harvest your broad beans, as well as some delicious ways to incorporate them into your recipes.

When to Harvest Broad Beans

Broad beans are ready to be harvested when the pods have reached their maximum size, but before they become tough and fibrous. The ideal time to harvest broad beans is when the pods are plump and firm, but still bright green in color. You can check for readiness by gently pressing the pod with your thumb. If it feels firm and the beans inside are visible but not fully formed, then they are ready for harvest.

Typically, broad beans are ready to be harvested around 12-16 weeks after sowing. However, the exact timing may vary depending on the variety and growing conditions. Regularly inspect your plants and harvest the pods as they reach the desired stage of maturity.

How to Harvest Broad Beans

To harvest broad beans, simply grasp the stem of the pod firmly and gently pull it away from the plant. It's important to avoid damaging the plant or any neighbouring pods during the process. If the pods are not easily removed, you can use a pair of garden shears or scissors to snip them off at the stem.

After harvesting, it's recommended to consume the beans as soon as possible to enjoy their freshness. However, if you have more broad beans than you can immediately use, they can be stored in the refrigerator for a few days. Place them in a perforated plastic bag or wrap them in a damp paper towel to maintain their moisture and quality.

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