Successful dry peas cultivation requires careful consideration of climate factors to ensure optimal growth and yield. Farmers and gardeners should pay attention to temperature, day length, soil moisture, soil pH, and the risk of frost to create an environment conducive to the healthy development of dry peas. By understanding and addressing these climate requirements, cultivators can maximize the potential of this versatile legume, contributing to both food security and sustainable agriculture.


Dry peas, also known as white peas, are a nutritious and versatile crop that has been cultivated for centuries. These legumes are not only a staple in various cuisines but also contribute to soil health due to their ability to fix nitrogen. To ensure a successful dry peas cultivation, it is crucial to understand and meet the specific climate requirements that promote optimal growth and yield. This article explores the key climatic factors necessary for the successful cultivation of dry peas/white peas.

  1. Temperature:

Dry peas thrive in cool to moderate temperatures, making them well-suited for both spring and fall cultivation. The ideal temperature range for germination is between 40°F to 75°F (4°C to 24°C). However, dry peas are generally more cold-tolerant compared to other legumes and can withstand cooler temperatures during germination and early growth stages. Warmer temperatures are preferred during flowering and pod development, typically ranging from 60°F to 70°F (15°C to 21°C). Extreme heat can adversely affect flowering and reduce pod set, so it's essential to avoid planting during excessively hot periods.

  1. Day Length:

Dry peas are considered a long-day plant, which means they thrive in regions where the length of daylight exceeds a certain critical threshold. Long days promote robust vegetative growth and flower development. Therefore, it is advisable to cultivate dry peas in regions where day length is suitable for their growth, typically in higher latitudes during the spring or fall seasons.

  1. Soil Moisture:

Adequate soil moisture is crucial for successful dry peas cultivation. These legumes prefer well-drained soils with good water-holding capacity. Excessively wet or waterlogged conditions can lead to root diseases, while drought stress can negatively impact yield. It is essential to maintain soil moisture at optimal levels, especially during the flowering and pod-filling stages. Mulching and proper irrigation practices can help in achieving and maintaining the required soil moisture levels.

  1. Soil pH:

Dry peas prefer slightly acidic to neutral soils with a pH range of 6.0 to 7.5. Soil pH significantly influences nutrient availability to the plants. A pH outside the recommended range can lead to nutrient deficiencies, affecting the overall health and productivity of the crop. Soil testing and appropriate amendments should be undertaken to ensure that the pH is within the optimal range.

  1. Frost:

While dry peas are cold-tolerant, they are susceptible to frost during the early stages of growth. Late spring frosts can damage emerging seedlings, so it's essential to time planting carefully, considering the local climate and frost dates. Early maturing varieties can be selected to minimize the risk of frost damage.