What Not To Do When Repotting Your Monstera: 9 Common Mistakes

By: Joanna
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Repotting is more than just an upgrade in living space for your Monstera; it’s a vital part of plant care.

But hold on before you grab that spade—repotting your Monstera is not without its pitfalls. While giving your green buddy a fresh pot seems straightforward, several missteps can actually end up doing more harm than good.

So, let’s walk through the common blunders to keep your Monstera’s leaves perky and its roots as happy as a clam in its new pot.

small monstera plant on table

#1 Choosing the Wrong Pot Size

Pot size can make or break your plant’s happiness. Here’s the scoop on why getting it just right is as crucial as the soil it sits in:

Too Large:

  • Risk of Root Rot: A pot that’s too spacious will hold extra moisture, putting your Monstera at risk for root rot. It’s like wearing boots several sizes too big – big no!

Too Small:

  • Stunted Growth: On the flip side, a pot that’s too tight can cramp your Monstera — literally. Roots that can’t expand are like a growing teenager squeezed into a toddler’s car seat. Uncomfortable!

Just Right:

  • 2-3 Inches Rule: When repotting your Monstera, aim for a pot that’s only 2 to 3 inches larger in diameter than the current one. It offers just enough room for growth without swimming in excess soil.

#2 Ignoring Pot Material

When you’re giving your Monstera a new home, it’s tempting to just grab any pretty pot off the shelf. But have you thought about the pot’s material? Yep, it matters—a lot, actually!

Plastic pots are all lightweight and affordable. Plus, they retain moisture well. But, and this is a big but, they’re not so great at letting your plant’s roots breathe.

Ceramic pots tend to be heavier and can have a fabulous glaze, but again, they might hold onto water for longer than you’d like.

Now, let’s talk about the MVP of pots: Terracotta. The reason terracotta stars in so many plant parents’ collections isn’t just its classic look—it’s super porous! This means that air and water can pass through its walls, which gives your Monstera’s roots the breath of fresh air they’re craving and helps prevent overwatering.

Pot MaterialMoisture RetentionBreathability
PlasticHighLow
CeramicMedium-HighMedium
TerracottaLowHigh

#3 Using a Pot Without Drainage Holes

When repotting your Monstera, using a pot without drainage holes is like inviting water to a party where it can’t leave when it wants to. The result? An unwanted pool party at the bottom of the pot.

Why should you avoid this? Let’s take a look:

  • Root Rot: Without drainage, water can’t escape, and root rot might RSVP yes to that pool party.
  • Excess Moisture: A drainage-free pot keeps the soil damper for longer, and that’s a prime hangout spot for unwanted fungal party-crashers.

Here’s what you can do:

  1. Opt for Pots with Holes: Sounds like a no-brainer, but it’s your plant’s best defense.
  2. Water Sparingly: If you’re stuck with a no-hole pot, water your plant like it’s on a strict liquid diet—only a little at a time!
  3. Create an Escape Route: Add a layer of pebbles or activated charcoal at the pot bottom to act as a mini drainage system.

#4 Skipping Soil Considerations

Well, your Monstera isn’t just fussy about its space; it’s picky about soil too! You see, regular garden soil just won’t do the trick.

So, what does your Monstera crave? A well-balanced buffet!

Here’s a quick breakdown:

  • Organic Matter: It’s like the gourmet food for your Monstera – yummy and full of nutrients.
  • Perlite: Think of it like mini air pockets in the soil that stop water from overstaying its welcome.
  • Peat Moss: This one’s a moisture maestro, holding on to water just long enough for the roots to get their fill.

Remember, Monstera roots need moisture and aeration. Imagine wearing wet socks all day—unpleasant, right? That’s how your Monstera feels in poorly aerated soil.

So, before you scoop that dirt, let’s prep for success:

  1. Opt for a peat-based potting mix.
  2. Mix in perlite to improve drainage and airflow.
  3. Check for a soil pH around 5.5 to 7.0—Monstera’s happy place!

#5 Incorrect Planting Depth

Planting depth is key to a happy Monstera. Here’s what you might be doing wrong:

  • Planting too deep: Burying your Monstera’s stem beneath the soil can lead to dreaded stem rot.
  • Planting too shallow: Conversely, if the roots are exposed, or the plant sits higher than its previous soil line, it can lead to dehydration.

So, how do you get it just right?

  1. Check the previous soil line: The goal is to keep it the same. Place your Monstera in the new pot and add or remove soil until it sits at the same level it was in its old home.
  2. No guessing games: Use a finger to measure the distance from the top of the pot to the soil surface; it should be about one inch. This isn’t just a magic number—it allows for adequate watering and prevents stem rot.

Extra tip: After planting at the correct depth, give your Monstera a proper watering to settle the soil around the roots. Just enough to quench its thirst, not to throw a pool party for the roots!

#6 Fertilizing Too Soon

Your Monstera, after its spa day of repotting, needs a moment to breathe and settle into its new pot. Imagine diving into a plate of Thanksgiving dinner right after running a marathon—your Monstera feels likewise about instant feeding!

Here are a smattering of reasons to play the waiting game:

  • New Roots Are Sensitive: The roots are in recovery mode. They’re like babies—delicate and easily overwhelmed.
  • Risk of Burn: Those nutrients can be too intense for a plant that’s not ready. Think sunbathing at noon without sunscreen.
  • Adjustment Period: Monsteras need to get their bearings before they can chow down on fertilizer. They have to acclimate to their new pot.

Mark your calendar for 4-6 weeks post-repotting—that’s the sweet spot to start thinking about fertilizing.

#7 Over or Under Watering After Repotting

Have you ever found yourself with a watering can in hand, unsure whether to give your newly repotted Monstera that refreshing drink? It’s a common dilemma!

Too much love can be just as bad as neglect, especially after repotting.

Here’s your watering cheat sheet:

Immediately after repotting:

  • Give your Monstera a moderate amount of water. Think of it as a welcome drink to its new home.

Then, play the waiting game:

  • Wait until the top inch of the soil is dry to the touch before watering again. No guesswork needed, just a quick finger test will do!

Keep an eye out for signs of distress:

  • Yellowing leaves: Could be a cry for less water.
  • Wilted leaves: Often a sign they’re thirsty.

#8 Immediate Exposure to Direct Sunlight

When you repot your tropical buddy, shielding it from direct sunlight is crucial, especially at first.

Light Preferences Post-Repotting:

Monsteras are like those guests at a party who stay away from the spotlight – they love the ambient light! After repotting, they crave a gentle ease back into their usual lighting spot.

Transitioning to Normal Light:

  1. Week 1-2: Keep your Monstera in a spot with soft, indirect light.
  2. Week 3-4: Gradually move it closer to its favorite spot, still away from harsh rays.
  3. Week 5: Test a couple of hours of its usual lighting conditions.

#9 Assuming More Frequent Repotting Equals Better Growth

Have you heard that repotting your Monstera more often will turn it into a jolly green giant? Wrong!

Your Monstera is not climbing for a pot change every season—they typically prefer to be repotted every 2-3 years.

Why stick to this timetable?

  • Roots need space to spread out, but too much moving around can be stressful.
  • Stability matters. Your plant gets comfy in its home, and frequent changes can shock its system.

Here’s a friendly piece of advice: look for signs your plant pal really needs a new pot, like roots poking out of the drainage holes or water that runs straight through the pot without soaking in.

Let’s break it down:

  • Yearly repotting is often reserved for young, fast-growing Monsteras.
  • Mature Monsteras settle into a slower groove and are fine with a new pot every two to three years.

So, if your Monstera is not a spritely youngster anymore, cut it some slack. Your leafy friend appreciates a bit of peace and quiet as much as you do after a long day!