You should water a rubber plant every 1-2 weeks, allowing the soil to dry out between waterings.
Proper watering is crucial for the health and well-being of your rubber plant ( Ficus elastica). Overwatering is a very common cause of issues, so it's better to err on the side of underwatering.
Here's a more detailed guide to help you determine the best watering schedule:
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Check the Soil Moisture: Before watering, insert your finger about 2 inches into the soil. If the soil feels dry, it's time to water. If it feels damp, wait a few more days and check again. You can also use a moisture meter for a more accurate reading.
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Water Thoroughly: When you do water, saturate the soil until water drains out of the drainage holes in the bottom of the pot. This ensures that the entire root system receives moisture.
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Empty the Saucer: After watering, be sure to empty any excess water that accumulates in the saucer beneath the pot. Allowing the plant to sit in standing water can lead to root rot.
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Seasonal Adjustments: The frequency of watering will vary depending on the season. During the growing season (spring and summer), your rubber plant will likely need more water than during the dormant season (fall and winter). Reduce watering frequency in the fall and winter.
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Environmental Factors: Factors such as temperature, humidity, and light levels can also affect how quickly the soil dries out. Plants in warmer, drier, and brighter locations will generally need more frequent watering.
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Pot Size and Material: Smaller pots will dry out more quickly than larger pots. Also, terracotta pots are more porous and allow for faster evaporation than plastic pots.
Signs of Overwatering:
- Yellowing leaves
- Drooping leaves
- Soft, mushy stems
- Root rot
Signs of Underwatering:
- Drooping leaves (often accompanied by dry, crispy edges)
- Slow growth
- Soil pulling away from the sides of the pot
By paying attention to your rubber plant's needs and adjusting your watering schedule accordingly, you can keep it healthy and thriving.
