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A Guide On When To Cut Pampas Grass

A Guide On When To Cut Pampas Grass

It is essential to know when to cut pampas grass not to overgrow and become destructive as its habit of outgrowing other plants.

This grass is the King of all ornamental grasses!  There is nowhere you won’t come across its décor or photo of some sort in homes, on social media, etc.

This could be the inspiration behind you growing your own pampas grass.  Whichever the case, this grass is fantastic to grow.  You will need to learn how to grow it, how and when you cut back pampas grass and the overall care given to this grass.

Facts About Pampas Grass (Cortaderia Selloana)

  • Pampas grass is evergreen grass that blooms in summer and autumn.
  • It is an oriental grass capable of reaching about 10 feet tall and ideal for gardens.
  • It is commonly grown for its interior decoration.
  • Pampas grass has a unique feather-like look and feels that works well with a number of different décor ideas.
  • Pampas plants require lots of care and maintenance because it’s an invasive species and capable of overtaking other plants and trees and crowding them out.
  • This grass is outlawed in most countries for its invasive characteristics.
  • Plant this grass away from other plants to ensure it does not outgrow them.

When To Cut Pampas Grass?

The best time to trim your plant is late winter or early spring if you want to keep the foliage and use it for décor.  In this season, the plumes and leaves are openly giving you feathery like flowers.

If you plan to keep any foliage you trim, you will need to prepare it before use.  Hang the foliage upside down in a dry and dark location for a week or so.  Spray them with hair spray to ensure the seeds stay attached. Once dry, take it down and use it in any way you like.

If you don’t want to keep the foliage, you don’t have to wait until late winter or early spring.  You can prune late spring or in the fall.

Why Is It Essential To Cut This Grass?

It is essential to prune and cut all kinds of plants, including flowers and ornamental grasses. Doing so helps maintain their height, not allowing them to overgrow.

Pruning is one of the most basic ways to take care of your plants.  It is going to keep your plants neat and organized and encourage new growth. When pruned, your pampas grass ends up being more robust and more beautiful.

Cutting pampas grass eliminates the ability to outgrow other plants around it. Pampas grass grows very fast and is invasive, and if left without care, it can suffocate flowers, trees, or any plant on the way.  The effects of its invasiveness are such a severe point that some countries have banned it.

Therefore, if you plan on growing some pampas grass, get ready to prune it and cut it back at least once every year.

 pampas plant

Pampas Grass Pruning Alternatives

We understand, pruning pampas grass is difficult and takes time.  It is a challenging process that will leave you with sore feet and muscles, no matter how careful you are.

If you don’t fancy ordinarily pruning your pampas grass, you have the option of combing it out the dead leaves.

As this grass is growing, some of the leaves may end up dying and falling off.  That’s not news; however, because of how bushy pampas grass gets, these leaves may not leave the plant or make it to the ground or soil.  Most times, the plant keeps its leaves suspended in the foliage.  This makes your pampas grass end up looking unkempt and bushier.

To make it look well kept, grab yourself a rake and comb out through the plant.  Keep pulling the rake back to you as you use it.  This is the best way to keep your pampas grass clean if you cannot prune it.

It will not help you cut back on the length of your pampas grass but will help you keep it looking organized around your garden.

How To Prune This Grass

Cutting pampas grass requires a few tools that will help you cut the plumes of this oriental grass.  So before you get started,

  • Get the right protective outfit for the job – leather gloves, long-sleeved shirt or jacket, rugged boots, full-length trousers.
  • Get your tools ready – large hedge shears, or a sharp electric chainsaw, or power hedge trimmers.
  • You will require heavy-duty tools because the leaves and plumes are tough.  The foliage can reach an average of 10 feet, add this to how tough the plant is, and you will be able to cut it with only sharp tools.

The plumes on pampas grass make a perfect home for mammals to nest during the winter. Before you start cutting, poke around the foliage with a stick to ensure no animal is hiding in. nexcellnPoke around the ground a few times to scare anything that could be hiding there.


How To Cut Pampas Grass Easy

To make trimming and cleaning pampas grass easy, start by binding the old leaves with string, cords, or duct tape.

Cut away the leaves near the base of the foliage and leave a tuft about 8 inches tall.

Cut the remaining foliage around, ensuring you take care of every tool you use because they are sharp.

Once you finish trimming, burn off the remaining stubs or spread them as fertilizer around your grass.


Now that you know when to cut pampas grass and the right way to do it, how about you go ahead and try it on your grass.

If you are looking to prune the old foliage overgrown, you will need the best electric hedge trimmers to make your work easier.

Pampas grass can be challenging, and it remains a nightmare to prune for many gardeners in whatever season- winter or spring.  A sharp electric trimmer will make your work easier and faster.

Pampas grass injures the skin to protect your feet and hands and keep children from playing near it.  Besides this, pampas grass is an excellent ornamental grass to grow and have around your home or garden.

Learn more about When Does Pampas Grass Bloom.