7 Mistakes Slowly Killing Your Monstera

Your Monstera Isn’t Dying — It’s Asking for Help

Monsteras are incredibly resilient plants, but they will start signaling distress long before they collapse. Most people don’t know how to read those early signs — yellowing, drooping, no fenestrations, random brown spots — so they guess… and guessing is what kills most Monsteras.

In this guide, you’ll learn the 7 most common mistakes I see every week as a professional grower who helps commercial growers fix their crops. These are the same corrections that instantly turn struggling Monsteras around — even if you’ve already “tried everything.”

At the end, I’ll show you how to go deeper with the full Ultimate Monstera Guide if you want a complete, step-by-step care system.

1. Not Giving Your Monstera Enough Light

The Mistake:

Monsteras tolerate low light — but they do not thrive in it. Low light is the #1 reason for:
• small leaves
• no fenestrations
• slow or stalled growth
• yellowing and drooping

The Fix:

Place your Monstera in bright, indirect light — near a window where you could comfortably read a book. East or west windows are perfect.
If the plant is reaching toward the light, it’s telling you it needs more.

2. Overwatering (the slowest plant killer)

The Mistake:

Most owners water on a schedule instead of checking the soil — which leads to root rot long before they notice something is wrong.

The Fix:

Water when the top 2–3 inches of soil are dry, not on a weekly timer.
And use a well-draining mix — Monsteras hate sitting in wet, heavy soil.

(In the full guide, I give you the exact Monstera soil recipe I use for commercial growers.)

3. Using the Wrong Soil Mix

The Mistake:

Regular potting soil holds too much moisture and suffocates roots.

The Fix:

Use an airy, chunky mix that allows oxygen around the roots.
Best ingredients: perlite, bark, coco coir.

If your soil feels dense or stays wet for more than 4–5 days, it’s time to change it.

4. Potting in the Wrong Size Pot

The Mistake:

Planting into a pot that’s too large leads to wet soil at the bottom and root decline.

The Fix:

Choose a pot 1–2 inches larger than the current root ball.
If you’re unsure — smaller is safer than larger.

5. Not Supporting Your Monstera as It Grows

The Mistake:

Monsteras are natural climbers. When they don’t have support, they sprawl, lean, or collapse — and leaves stay small.

The Fix:

Use a moss pole, plank, or stake early on.
Supported Monsteras grow faster, straighter, and produce fenestrations much sooner.

6. Ignoring the Early Signs of Stress

The Mistake:

Most problems start subtly:
• a single yellow leaf
• a soft stem
• drooping after watering
• brown edges

Owners often ignore these signs until the problem is big.

The Fix:

React early.
One small adjustment in light, water, or soil can reverse the issue quickly.

(Inside the full guide, each symptom has its own troubleshooting chart.)

7. Expecting Growth in the Wrong Season

The Mistake:

Monsteras slow down dramatically in fall and winter — but most people panic and change everything.

The Fix:

Reduce watering, stop repotting, and let the plant rest.
Monsteras wake up again in spring with new leaves and new root growth.

Before you go...

I’m glad you grabbed this free guide. As someone who works with plants every day, nothing makes me happier than seeing people finally enjoy a thriving Monstera.

If you want a simple, clear roadmap from a plant professional who’s been doing this for years, the full Ultimate Monstera Guide is the next step.