How To Propagate Rubber Plant In Water

If you’re looking for a new addition to your indoor garden, why not try propagating a rubber plant? Not only is it a beautiful and low-maintenance houseplant, but it’s also incredibly easy to propagate in water.

With just a few simple steps, you can create new rubber plant babies to add to your collection or to share with friends. To start, you’ll need to choose a healthy parent plant to take cuttings from. Look for a rubber plant that has strong, healthy stems and leaves, and make sure it’s not showing any signs of disease or pests.

Once you have your parent plant, you’ll need to prepare a glass jar or vase to hold your cutting while it grows roots. With a few basic supplies and a little bit of patience, you’ll be well on your way to propagating your very own rubber plant in water.

Choosing a Healthy Parent Plant

You want to make sure you pick a strong, vibrant parent that will give your new little ones the best chance at life. When choosing a rubber plant to propagate from, it’s important to identify signs of an unhealthy parent plant. Look for leaves that are yellowing, wilting, or have brown spots. These are all indications that the plant may not be in good health and could pass on those issues to the new plants you’re trying to grow.

Another tip is to propagate from multiple parent plants. This can help increase genetic diversity in your new plants, making them stronger and more resilient to pests and diseases. Plus, it’s always a good idea to have backups in case one of your parent plants doesn’t produce viable cuttings.

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So, take the time to select healthy and diverse parent plants for your rubber plant propagation project.

Preparing Your Glass Jar or Vase

Before getting started, make sure your glass jar or vase is clean and has enough space for the stem cutting to grow roots. You can use soap and water to clean your container, but make sure to rinse it thoroughly to avoid any soap residue that may harm the plant.

Additionally, you can use rubbing alcohol to sterilize your container and prevent the growth of any harmful bacteria.

If you don’t have a glass jar or vase, don’t worry! You can use other containers such as plastic bottles or cups as long as they are clean and clear. However, make sure to avoid using containers made of materials that are harmful to plants such as metal or painted surfaces.

By preparing your container properly, you’re providing a healthy environment for your rubber plant cutting to grow and thrive.

Cutting and Preparing Your Stem

Once your glass jar or vase is ready, it’s time to trim a stem from your mature rubber plant to create a new plant with the same genetic makeup. To do this, you’ll need a sharp, clean pair of scissors or pruning shears.

Choose a stem that has at least two leaves attached and is at least four inches long. Using your scissors, make a clean cut just below a leaf node, which is where a leaf attaches to the stem. This will encourage the cutting to form new roots.

Before placing the stem in water, you can dip the cut end in rooting hormone to speed up the rooting process. This isn’t necessary, but it can increase your chances of success.

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Once your stem is ready, place it in the glass jar or vase filled with water, making sure the stem is submerged at least halfway. Place your jar in a bright, indirect light and change the water every few days.

With some patience and care, you’ll soon have a new rubber plant to add to your collection!

Placing Your Stem in Water

After trimming a stem from your mature rubber plant, immerse the cut end into a clear glass container filled with liquid, and place it in a well-lit area to grow into a new plant.

Make sure that the water level reaches at least 2 inches above the cut end of the stem. This will ensure that the stem receives enough water to develop roots and grow into a new plant.

Sunlight exposure is another important factor for successful propagation. Place your container in a spot that receives bright but indirect sunlight. Avoid direct sunlight as it can damage the plant and cause it to wilt.

Keep an eye on the water level and add more as needed. With patience and care, you’ll soon see your new rubber plant grow roots and leaves, ready to be transplanted into soil.

Caring for Your Propagated Rubber Plant

Taking proper care of your newly grown rubber plant is essential for ensuring its healthy growth and development. One of the most important things you need to do is to change the water frequently. Make sure to change the water at least once a week to prevent the growth of harmful bacteria and keep the water clean. If you notice that the water has become cloudy or murky, change it immediately.

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Another essential factor in caring for your propagated rubber plant is providing it with the ideal lighting conditions. Your rubber plant requires bright, indirect sunlight to thrive. Place it near a window where it can receive enough sunlight, but make sure to avoid placing it in direct sunlight as it can damage the leaves.

Remember to rotate the plant every few weeks to ensure that all sides receive equal amounts of light. By following these guidelines, you can ensure that your rubber plant grows healthy and strong.


Congratulations! You now know how to propagate a rubber plant in water. With these simple steps, you can easily grow a new rubber plant from an existing one.

Remember to choose a healthy parent plant and prepare your glass jar or vase before cutting and preparing your stem. Once you’ve placed your stem in water, make sure to keep an eye on it and care for it properly.

As you watch your new rubber plant grow, remember that it may take some time for roots to form and for the plant to become established. Be patient and continue to care for your new plant as it grows.

With a little bit of effort and patience, you’ll soon have a beautiful new rubber plant to add to your collection or share with a friend. Happy propagating!