How Quickly Does Corn Plant Grow?

Corn is one of the most important cereal crops in the world, and it is widely grown for its edible kernels. Corn plants are known for their fast growth rate, but just how fast do they grow? In this article, we will explore the different stages of corn plant growth and how quickly they develop.

The Growth Stages of Corn Plants

Corn plants go through several different stages of growth, each with its own unique characteristics. These stages include:

Germination

Germination is the first stage of corn plant growth. It begins when the seed is planted in the soil and starts to absorb water. Within a few days, the seed will begin to sprout, and a small root will emerge from the bottom of the seed.

Vegetative Growth

Once the seed has sprouted, the corn plant enters the vegetative growth stage. During this stage, the plant will grow rapidly and begin to develop leaves and stems. The roots will also continue to grow deeper into the soil.

Reproductive Growth

The reproductive growth stage is when the corn plant starts to develop ears of corn. This usually happens around 60-70 days after planting.

Grain Fill

The final stage of corn plant growth is grain fill. During this stage, the kernels on the ears of corn will fill out and mature. This process typically takes around 20-30 days.

How Quickly Do Corn Plants Grow?

Corn plants are known for their fast growth rate, and under optimal conditions, they can grow up to 3 inches per day during the vegetative growth stage. However, several factors can affect the speed at which corn plants grow.

Temperature

Temperature plays a crucial role in how quickly corn plants grow. Optimal temperatures for corn plant growth are between 77-91°F (25-33°C). If temperatures are too low or too high, it can slow down the growth rate of corn plants.

Soil Moisture

Corn plants require adequate soil moisture to grow properly. If the soil is too dry, it can slow down the growth rate of corn plants. On the other hand, if the soil is too wet, it can lead to root rot and stunted growth.

Soil Fertility

Corn plants require several nutrients to grow properly, including nitrogen, phosphorus, and potassium. If the soil is deficient in these nutrients, it can slow down the growth rate of corn plants.

FAQ

How long does it take for corn seeds to germinate?

Corn seeds typically germinate within 5-7 days after planting.

How long does it take for corn plants to reach maturity?

Corn plants typically reach maturity around 90-100 days after planting.

How much water do corn plants need?

Corn plants require around 1 inch of water per week during the growing season.

How deep do corn plant roots grow?

Corn plant roots can grow up to 6 feet deep in the soil.

In conclusion, corn plants are known for their fast growth rate, and under optimal conditions, they can grow up to 3 inches per day during the vegetative growth stage. However, several factors can affect the speed at which corn plants grow, including temperature, soil moisture, and soil fertility. By understanding these factors and providing optimal growing conditions, farmers can ensure that their corn crops grow quickly and produce high yields.