About the author
Maya Chen
Houseplant Care Editor
Maya has spent twelve years writing about indoor gardening and troubleshooting houseplants for beginners. She tests care routines on her own collection of pothos, ferns, and philodendrons before publishing guides.
"A few small mistakes can make plant care feel impossible. Fix these common ones and your plants will have a much better chance to thrive.
This guide covers overwatering, poor light, wrong pot size, and other beginner slip-ups-and how to correct them. Use the ePlant AI identifier to name your plant and get species-specific advice from our encyclopedia. For fundamentals, see our ultimate beginner's guide to plant care.
Extension sources like UMD Extension and the RHS back up these best practices.
Top Mistakes and Fixes
- Overwatering - Let the top inch of soil dry before watering; ensure pots drain. See yellow leaves guide.
- Wrong light - Match the plant to your window. Read our lighting guide.
- Pot too big or no drainage - Use a pot one size up from the root ball and always use a container with a hole. See repotting guide.
- Ignoring pests - Check leaves regularly; treat early. Our pest guide helps.
- No identification - Identify with ePlant AI so you can water, feed, and light each plant correctly.
Get Personalized Care Reminders
Identify your plants with ePlant AI and use the app for watering and care tips.
Try ePlant AIFrequently Asked Questions
What is the number one killer of houseplants?
Overwatering. Roots need air; soggy soil causes rot. Water when the top of the soil is dry and use pots with drainage.