How many days is the growth cycle of long beans?

Long beans , also known as cowpeas, are a common vegetable belonging to the legume family. It has a crispy texture, is rich in nutrition, and can be cooked in a variety of ways, making it very popular in the market. So how many days is the growth cycle of long beans? Let’s learn more about it below.

How many days is the growth cycle of long beans?

The growth cycle of long beans is usually around 60-90 days, but it varies between different varieties. For example, early-maturing varieties take about 55-60 days, mid-maturing varieties take 65-70 days, and late-maturing varieties take 75-80 days.

Key points for managing long beans at each growth stage

1. Germination period

Definition: The period from sowing to germination and the growth of the first pair of true leaves.

Management points: The soil needs to be kept moist during this stage to facilitate the seeds to absorb water and nutrients and promote germination. In addition, beans are deep-rooted crops and require a loose and fertile soil environment. The planting land should be plowed before planting and sufficient base fertilizer should be applied.

2. Seedling stage

Definition: The stage from the first pair of true leaves to the 4th to 6th compound leaves unfolding.

Management points: Cultivate strong seedlings, thin and transplant them in time, carry out inter-cultivation to increase soil temperature and promote root development, and pay attention to the prevention and control of diseases and pests. For weaker seedlings, a small amount of nitrogen fertilizer can be applied, 8-10 pounds of urea per mu.

3. Vine growing period

Definition: The stage from when the plant starts to sprout to when it starts to bloom.

Management points: Carry out inter-tillage and soil cultivation to stabilize the plants, promote root growth and prevent lodging; set up trellises in time for beans to climb; water scientifically to promote root growth and stem and vine growth.

4. Flowering and pod-setting period

Definition: The stage from the beginning of budding to the end of pod harvesting.

Management points: Control the temperature between 20 and 22 degrees; water properly and add water before flowering to meet the water demand during the flowering period; spray foliar fertilizer to supplement nutrients and enhance the plant's disease resistance. In addition, attention should be paid to controlling the balance between vegetative growth and reproductive growth to prevent excessive growth or premature aging.

In general, the growth cycle of long beans is about 60-90 days, mainly including several growth stages such as germination stage and seedling stage. Note that appropriate management measures are required at each stage to ensure healthy growth and high yields of beans.