How to Split a Monstera: Step-by-Step Guide

By Sophia Martinez · January 24, 2026

To split a Monstera, carefully remove the plant from its pot, identify natural divisions with their own roots and stems, and use a sterilized knife to separate the sections. Repot each division immediately in well-draining soil, water lightly, and place in bright, indirect light.

Why Split a Monstera Plant?

Splitting a Monstera deliciosa, commonly known as the Swiss cheese plant, is an effective way to manage its size, rejuvenate growth, and propagate new plants. Over time, Monsteras can become large and leggy, with sparse foliage on elongated stems. Division helps maintain a compact, lush appearance while giving you additional plants to share or reposition indoors.

Common Reasons to Divide Your Monstera

Plant has outgrown its current container
Stems are becoming too long or bare at the base
Desire to propagate and expand your indoor jungle
Root binding is slowing growth or causing drainage issues
Reviving health by removing damaged or diseased sections

Best Time to Split a Monstera

The optimal time to split a Monstera is during the active growing season—spring or early summer. This timing allows divided sections to recover quickly and establish new root systems before winter dormancy. Avoid dividing in late fall or winter when growth slows and recovery takes longer.

Signs Your Monstera Is Ready for Division

Roots circling the inside of the pot or emerging from drainage holes
Slowed growth despite proper care
Multiple stems growing from the base
Soil dries out unusually fast after watering

Tools and Supplies Needed

Having the right tools ensures a clean, safe division process that minimizes stress to the plant.

Tool/Supply	Purpose	Recommended Type
Sterilized pruning knife or shears	Clean cuts to prevent infection	Sharp bypass pruners or utility knife
Reusable pots (4–6 inch)	Housing for new divisions	Pots with drainage holes
Aroid potting mix	Well-draining, aerated medium	Mix of peat, perlite, orchid bark
Watering can with narrow spout	Precise post-repotting watering	Long-spout design
Gloves	Protect hands from sap and soil	Nitrile or gardening gloves

Step-by-Step Guide: How to Split a Monstera

Step 1: Remove the Plant from Its Pot

Gently tip the pot and slide the root ball out. If stuck, tap the sides or squeeze plastic pots. Avoid pulling the stem; support the base instead.

Step 2: Inspect and Identify Natural Divisions

Look for multiple stems arising from separate root systems. Each division should have at least one healthy stem with leaves and its own root cluster.

Step 3: Separate the Root Ball

If roots are loosely intertwined, try hand-separating them. For dense connections, use a sterilized knife to cut through shared rhizomes or roots cleanly.

Step 4: Repot Each Division

Place each section in a prepared pot with fresh aroid mix. Center the plant, backfill with soil, and press gently to eliminate air pockets.

Step 5: Water and Place in Ideal Conditions

Water lightly after repotting. Keep in bright, indirect light and maintain humidity above 60%. Avoid direct sun or overwatering during the first few weeks.

Growth and Recovery After Division

After splitting, expect some leaf drooping or yellowing due to transplant shock. New growth typically resumes within 4–8 weeks if conditions are favorable. Maintain consistent moisture and avoid fertilizing for at least 4 weeks post-division.

Growth Metrics After Monstera Division (Based on 2024 Aroid Society Survey)
Factor	Before Division (Avg)	After Division (Avg)	Change
Leaf Production (per 3 months)	1.2	2.8	+133%
Root Health Score (1–10)	4.5	7.9	+76%
Plant Width (inches)	36	18 (per division)	-50%
New Aerial Roots (count)	3	6.4	+113%

Table data source:1, 2

Data shows significant improvement in leaf output and root vitality after division, indicating enhanced growth potential. Reduced plant width per unit improves manageability and indoor placement flexibility.

Tips for Success When Splitting a Monstera

Always sterilize tools before and after use to prevent disease transmission
Do not divide plants with fewer than three stems to ensure survival
Maintain high humidity using a humidifier or pebble tray
Mist aerial roots regularly during recovery
Label divisions if propagating multiple varieties (e.g., 'Albo' variegata)

Frequently Asked Questions About Splitting a Monstera

Can I split a Monstera without killing it?

Yes, you can safely split a Monstera if done correctly during the growing season. Ensure each division has roots and at least one healthy stem. With proper aftercare, survival rates exceed 90%.

How many plants can I get when splitting a Monstera?

It depends on the size and structure of the original plant. A mature Monstera with 4–6 stems can yield 2–4 viable divisions. Smaller plants may only support one split.

Do I need to use rooting hormone when splitting a Monstera?

No, rooting hormone is not necessary when dividing a Monstera because each section already has an established root system. It’s more useful for stem cuttings without roots.

Can I split a variegated Monstera like 'Thai Constellation'?

Yes, but take extra care to preserve variegated stems in each division. These cultivars grow slower, so allow more recovery time and provide strong indirect light to maintain coloration.

How often should I split my Monstera?

Every 2–3 years is sufficient for most Monsteras. Frequent division can stress the plant. Only divide when the plant shows signs of overcrowding or declining vigor.