How to Prune a Corn Plant

by Alex Kountry
Updated on

Are you wondering how to prune a corn plant? Read on to find out the best time to prune your corn plant and the proper way to prune it.

How to Prune a Corn PlantCheckout this video:


Pruning is a Horticultural practice involving the selective removal of parts of a plant, such as branches, buds, or leaves. Reasons for pruning include deadwood removal, shaping (by controlling or directing growth), improving or maintaining health, reducing risk from falling branches, preparing nursery specimens for transplanting, and both harvesting and increasing the yield or quality of fruits and vegetables.

What is Pruning?

Pruning is the process of removing dead, diseased, or damaged plant parts. It also includes the removal of suckers, water sprouts, and other growth that is not wanted. Pruning can be done with hand pruners, shears, or a saw.

Why is Pruning Important?

Pruning is important because it helps the corn plant to grow in a uniform manner. It also ensures that the plant receives the necessary amount of sunlight and air circulation. Pruning also helps to control the size of the corn plant.

When is the Best Time to Prune Corn Plants?

The best time to prune a corn plant is in the spring, after the last frost. Corn plants are susceptible to frost damage, so it is important to wait until the danger of frost has passed before pruning.

How to Prune a Corn Plant

Pruning is an important part of corn plant care. It helps to encourage new growth, prevent disease, and keep the plant looking its best. corn plants should be pruned in early spring, before new growth begins.

Step One: Prepare Your Tools

You will need a sharp knife and a pair of shears for this job.Use the knife to cut off any dead leaves or stalks. Cut them as close to the ground as possible.Next, use the shears to trim back any branches that are longer than the others. Try to create an even shape.

Step Two: Cut Back the Main Stalk
Using your knife, cut the main stalk of the plant about six inches from the ground. Be sure to make a clean, straight cut.

Step Three: Remove Any Dead Flowers
Dead flowers can sap energy from the plant, so it’s important to remove them.To do this, simply snap them off at the base of the flower.

Step Four: Prune Any Side Branches
Side branches should be pruned back to about eight inches in length. This will encourage new growth and prevent the plant from getting too top-heavy.

After you’ve finished pruning, your corn plant should look neat and tidy!

Step Two: Remove Dead or Dying Leaves

If any of the leaves on your corn plant are dead or dying, it’s important to remove them as soon as possible. Dead leaves can lead to fungal growth and disease, which can spread to the healthy leaves and cause even more damage.

To remove a dead or dying leaf, simply snip it off at the base with a sharp pair of scissors. Try to avoid Touching the rest of the plant with the scissors, as this could spread disease. Once you’ve removed the dead leaves, dispose of them in the trash immediately.

Step Three: Trim the Stalks

After the corn is harvested, the next step is to trim the stalks. This is best done with a sharp pruning shears. Trim the stalks about an inch or two above the ground. Be sure to angle your cuts so that water will run off of them and away from the plant.

Step Four: Cut Back the Top of the Plant

Now that you have removed the dead leaves and stalks, you will need to cut back the top of the plant. The exact amount you need to cut will depend on the size of your plant and how much new growth you want to encourage. A good rule of thumb is to remove about one-third of the plant. Make sure to cut cleanly so that the plant can heal quickly.


Pruning is an important part of keeping your corn plant healthy and productive. After the initial pruning when the plant is young, you should prune it every year to remove dead or diseased leaves and stalks. By doing this, you will encourage new growth and prevent diseases from spreading.

Photo of author

About the author

Alex Kountry

Alex Kountry is the founder of HayFarmGuy and has been a backyard farmer for over 10 years. Since then he has decided to write helpful articles that will help you become a better backyard farmer and know what to do. He also loves to play tennis and read books


HayFarmGuy - Get Info About Farm Animals in Your Inbox

Leave a Comment