Why Choose a Rubber Tree?
Rubber Trees (Ficus elastica) are a favourite among indoor plant lovers for their bold, glossy leaves and forgiving nature. Whether you’re a first-time plant parent or an experienced indoor gardener, this guide will show you how to keep your Rubber Tree thriving in your home.
Rubber Trees are both stunning and functional, I love how striking they are.
Their large, shiny leaves add a touch of tropical luxury to any space, and as natural air purifiers, they contribute to a healthier home environment.
Ideal Growing Conditions for Rubber Trees
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Lighting Needs:
Rubber Trees love bright, indirect light. A spot near a window with filtered sunlight is perfect. Avoid direct sunlight, which can scorch their leaves. -
Temperature & Humidity:
- Ideal Temperature: 18–27°C (mine do just fine inside in Southland)
- They enjoy moderate humidity but can adapt to Southland’s indoor climate. If your home is dry, consider misting occasionally.
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Soil & Pot:
Use well-draining potting mix. A pot with drainage holes prevents root rot.
Watering Your Rubber Tree
The golden rule: let the top 2-3cm of soil dry out between waterings.
- Overwatering Symptoms: Yellowing leaves or leaf drop.
- Underwatering Symptoms: Dry, curling leaves.
To check, insert your finger into the soil. If it feels dry, it’s time to water.
I like to water mine once a week (I have a reminder on for every Thursday 😉)
Feeding Your Rubber Tree
During the growing season (spring and summer), feed your Rubber Tree every 4-6 weeks with a balanced liquid fertiliser. Reduce feeding in winter when growth slows.
Pruning and Maintenance
Regular pruning keeps your Rubber Tree looking its best:
- Remove yellow or damaged leaves.
- Trim leggy stems to encourage bushier growth.
Pro tip: Use clean, sharp scissors and wear gloves as the sap can irritate skin.
Common Problems and Solutions
- Brown Edges: Likely due to underwatering or low humidity. Adjust accordingly.
- Pests (e.g., spider mites): Wipe leaves with a damp cloth or use an insecticidal soap.
NZ-Specific Care Tips
Rubber Trees thrive in Southland’s indoor climate with minimal adjustment. During winter, keep them away from cold drafts and heaters to avoid stress.
How to propagate your Rubber Tree
Propagate your Rubber Tree by cutting a healthy stem with at least one node. Place it in water or moist soil until roots develop. I prefer water so I can watch the magic happen.
My golden rule for planting: Once the roots touch the bottom of the water jar then I plant them in a pot where they can reach the bottom, fill with quality potting mix and pack down gently around your new seedling. Then I nurse it along by watering it, little & often.
Final Thoughts
With a little care, your Rubber Tree will become a long-lasting, eye-catching feature in your home.
I hope it reminds you to pause, breathe, and enjoy the beauty of slow living.
xx Kerryn