Live to Plant

How to Trim Geranium Plant:
In-depth Pruning Guide

Updated: December 21, 2022

Geraniums are beautiful and easy-to-grow plants that add color and texture to any garden or indoor space. However, to keep them looking their best, it’s important to trim them regularly. Pruning geraniums not only helps maintain their shape but also encourages new growth and enhances their overall health. In this article, we’ll take an in-depth look at how to trim geranium plants.

When to Trim Geraniums

The best time to trim geraniums is in the spring or early summer when they start to produce new growth. It’s important not to trim them too late in the season as this can affect their ability to bloom. However, if you notice any dead or damaged leaves or stems, these should be removed as soon as possible to prevent disease from spreading.

Tools Needed for Trimming Geraniums

To trim your geranium plant, you’ll need a few basic tools:

  • Pruning shears
  • Gloves
  • Disinfectant (such as rubbing alcohol or hydrogen peroxide)

It’s important to use sharp pruning shears to make clean cuts that won’t damage the plant. Using dull shears can crush the stems and leave them vulnerable to disease.

Before you start trimming, it’s a good idea to disinfect your pruning shears with rubbing alcohol or hydrogen peroxide. This will help prevent the spread of any diseases that may be present on the blades.

How to Trim Geraniums

  1. Start by removing any dead or damaged leaves or stems. Use your pruning shears to make clean cuts just above where the stem meets the main branch.

  2. Next, look for any branches that are crossing over each other or growing in the wrong direction. These should be removed at their base to encourage new growth in a more desirable direction.

  3. To encourage bushier growth, pinch back the tips of the stems. This will promote new growth at the nodes and help the plant fill out.

  4. If your geranium is getting too tall, you can also trim it back by up to one-third of its height. Make sure to cut just above a set of leaves to encourage new growth.

  5. Finally, step back and take a look at your plant. If it looks unbalanced or has any bare patches, trim as necessary to achieve a more even shape.

Tips for Pruning Geraniums

  • Don’t be afraid to prune your geraniums aggressively. They are tough plants that can handle a lot of trimming.

  • Make sure to sterilize your pruning shears between cuts to prevent the spread of disease.

  • If you’re unsure about how much to trim, start with a little and then step back and assess the plant before continuing.

  • Regularly trimming your geraniums will help keep them healthy and encourage more blooms.

FAQ

How often should I trim my geraniums?

You should trim your geraniums at least once a year in the spring or early summer. However, if you notice any dead or damaged leaves or stems, these should be removed as soon as possible.

Can I trim my geraniums in the fall?

It’s best not to trim your geraniums in the fall as this can affect their ability to bloom in the spring. Wait until the following spring or early summer to trim them.

How far back can I trim my geraniums?

You can trim your geraniums back by up to one-third of their height without harming them. However, if you want to be cautious, start with a little and then step back and assess the plant before continuing.

Will pruning my geraniums make them bushier?

Yes, pruning your geraniums will encourage bushier growth by promoting new growth at the nodes. Pinching back the tips of the stems is particularly effective for this.

Can I use scissors instead of pruning shears to trim my geraniums?

While scissors can be used to trim geraniums, they may not make clean cuts and can crush the stems. It’s best to use sharp pruning shears to prevent damage to the plant.