People love rubber plants, which are also called Ficus elastica, because they have big, shiny leaves. If you take good care of these easy-going plants, they can grow into beautiful specimens that give any room an airy, tropical feel. Additionally, it is easy to propagate a rubber plant, which means you can add to your plant collection without spending any money. You can learn everything you need to know about how to successfully grow new rubber plants from this article.
Why Propagate a Rubber Plant?
There are several great reasons to try propagating your rubber plant
-
Get more plants for free – By taking cuttings from a parent plant, you can create new rubber plants at no cost
-
Control size – Propagating enables you to prune back an overgrown rubber plant while also getting new plants.
-
Share with friends – Rubber plants make wonderful gifts, so why not grow some extras to give away?
-
Preserve favorites – If you have a rubber plant you love, you can propagate it to create genetic clones. This allows you to keep enjoying treasured varieties.
How to Propagate a Rubber Plant
Rubber plants are most easily propagated by taking stem tip cuttings. This straightforward method simply involves snipping off the tip of a stem and rooting it in water or soil. Here are the step-by-step details:
Choose a Stem
-
Select a healthy stem that has a tip with a few leaves. It should be actively growing.
-
Aim for a stem that is 4-6 inches long for the best results.
Make the Cutting
-
Use clean, sharp pruners or scissors to cut the stem right below a leaf node.
-
Make the cut at an angle to maximize the area for roots to emerge.
Trim the Cutting
-
Trim off the bottom 1-2 sets of leaves to reduce moisture loss.
-
Leave 2-3 leaves at the top.
Root the Cutting
-
In water: Put the piece of wood in a glass of water that is room temperature. Change the water weekly.
-
In soil: Pot the cutting in a small container using well-draining potting mix. Keep it evenly moist.
-
Rooting hormone can be used but is not essential.
Provide Warmth & Bright Light
-
Place the cutting in a warm spot (65-80°F) with bright, indirect light.
-
Warmth and light encourage faster root growth.
Wait for Roots
-
Check for root development in 3-8 weeks.
-
Look for 1-2 inches of new white roots before transplanting.
-
Transition the rooted cutting to a container with potting mix.
And that’s it! With a bit of patience you will have a brand new rubber plant cloned from your original plant.
Tips for Successful Propagation
Follow these tips to ensure your rubber plant cuttings root quickly and grow strongly:
-
Take cuttings in spring or summer when plants are actively growing.
-
Use a sharp, clean cutting tool to avoid damaging stems.
-
Remove lower leaves so the cutting doesn’t lose moisture.
-
Provide high humidity by covering with a plastic bag.
-
Keep the soil or water propagation medium evenly moist, not soggy.
-
Give the cutting plenty of indirect sunlight for energy.
-
Pot up the new plant once roots are 1-2 inches long.
Troubleshooting Propagation Problems
Here are some common rubber plant propagation issues and how to fix them:
Rotting stem: Cause – excess moisture. Solution – use well-draining soil, avoid overwatering.
Leaf dropping: Cause – dry soil or water. Solution – maintain even moisture.
Slow growth: Cause – low light or temperatures. Solution – provide more warmth and sunlight.
Weak roots: Cause – old stem. Solution – use a vigorously growing stem.
No roots: Cause – poor cutting, time of year. Solution – take fresh growth cutting in spring/summer.
Alternative Propagation Methods
While stem cuttings are the easiest approach, there are two other ways to propagate a rubber plant:
Air layering – Wounding a stem and encouraging roots to form before severing the stem.
Division – Separating new shoots emerging from the soil from the parent plant.
Both methods work but take more time and care than simple stem cuttings. Still, they offer alternatives if cuttings fail or you want to experiment.
Propagating Variegated & Burgundy Rubber Plants
The techniques for propagating regular green rubber plants also apply to popular variegated and burgundy varieties. Just be aware it may take longer for roots to develop. Also, the new plants will show the same variegation or color as the parent plant.
Caring for Newly Propagated Rubber Plants
Once your rubber plant cuttings have developed a robust root system, transplant them into a pot with fresh potting mix. Water thoroughly after repotting. Place your new rubber plant in bright, indirect light and maintain evenly moist soil. Mist the leaves to boost humidity. Gradually acclimate it to normal indoor conditions. With a little time and care, your propagated rubber plants will flourish!
Frequently Asked Propagation Questions
How big of a cutting should I take?
A 4-6 inch stem tip cutting works well. Make sure it has 2-3 leaves at the top.
Should I use rooting hormone?
Rooting hormone can help speed up the process but is optional.
How long does it take to grow roots?
Allow 3-8 weeks for roots to develop before transplanting into soil.
Can the propagation jar water go bad?
Change the water weekly to prevent rotting. Use room temperature water.
Why aren’t my cuttings rooting?
Be sure the stem is actively growing. Provide more warmth, humidity, and bright light.
When should I transplant into soil?
Once 1-2 inches of healthy white roots have grown, transplant into potting mix.
How do I care for newly propagated plants?
Allow plants to establish with warm, bright, humid conditions. Gradually transition to normal care.
Enjoy the Benefits of Propagating Rubber Plants
As you can see, rubber plant propagation is simple, fun, and a great way to get more plants for your home. You can get more of these beautiful, low-maintenance plants with just a few simple tools and some patience while the cuttings root. You can make lovely living gifts, keep special plants alive, and fill your home with bright greenery through propagation.
Step 3: Stick in Water
This part is really easy. All you need is a clear vase or even an old spaghetti jar. I find that clear vases work better because they let more light in. Fill vase or jar with room temperature water and place your cut stem into the water. I fill the vase all the way to the top (removing any leaves below). Put them on a shelf in a sunny spot and forget about them! Seriously, the best thing about propagating is that they don’t need any care! I will check the water levels every so often and add more as needed, but I don’t change the water often. Easy, right?!.
Step 2: Cut a Section to Propagate
Whenever I want to propagate a plant, I simply use clean kitchen shears to cut off a piece of the plant. I always cut right above a leaf at a diagonal. You want to make sure you have enough length that the newly propagated plant will look good when eventually potted in soil. Once it’s been cut, take off any leaves near the stem’s base so they don’t sit in water.