Multiplier ses plantes gratuitement : guide complet du bouturage et de la propagation - Verdeia

Multiply your plants for free: complete guide to cuttings and propagation

DIY

Propagation

Savings

Propagation lets you create new plants from ones you already have, without spending a penny. Whether you want to expand your urban jungle, gift plants to loved ones, or simply save a struggling plant, this guide walks you through every step.


The 3 main propagation methods

1. Water propagation

The simplest method to start with. You cut a stem, place it in water, and wait for roots to develop. Ideal for tropical plants like Pothos, Philodendron, or Devil’s Ivy.

Advantages: You see roots forming in real time, which is rewarding and educational. Perfect for beginners.

Disadvantages: Aquatic roots must adapt to soil when repotting, which can slow initial growth.

2. Soil propagation

The direct method. You plant the cutting directly into a light, moist substrate. Roots develop directly in their final environment.

Advantages: No transition phase, roots are immediately adapted to the soil. High success rate for succulents and cacti.

Disadvantages: You don’t see the roots forming, so you need patience and trust in the process.

3. Division and layering

For plants that form clumps or offshoots. Division involves separating a mother plant into several sections (Pilea, Sansevieria, ferns). Layering encourages a stem to develop roots before separating it from the mother plant (Monstera, climbing Philodendron).

Advantages: Very high success rate, plants already well developed.

Top 10 easiest plants to propagate

Easy-to-propagate plants

If you're new to propagation, start with these champions of rooting:

  1. Pothos (Epipremnum aureum) – Water propagation, roots in 1-2 weeks
  2. Monstera deliciosa – Water or soil propagation, choose a stem with an aerial node
  3. Pilea peperomioides – Division of offsets at the base, very prolific
  4. Philodendron (all varieties) – Water propagation, fast growth
  5. Tradescantia (Wandering Jew) – Water propagation, roots in a few days
  6. Sansevieria (Mother-in-law’s tongue) – Division or leaf cuttings in soil
  7. Chlorophytum (Spider plant) – Detach already formed plantlets
  8. Succulents (Echeveria, Crassula) – Leaf or stem cuttings in soil
  9. Ficus elastica (Rubber plant) – Soil propagation, rooting hormone recommended
  10. Syngonium – Water propagation, very easy

Step-by-step guide: successfully propagate your cuttings

Necessary materials

Cutting materials
  • Clean, disinfected pruning shears or scissors (70° alcohol)
  • Clear glass or vase (for water cuttings)
  • Small pot with drainage + light substrate (for soil cuttings)
  • Natural rooting hormone (optional: powdered cinnamon or willow water)
  • Clear plastic bag or mini greenhouse (to maintain humidity)

Step 1: Choose the right stem

Select a healthy stem, free of disease or pests, with at least 2-3 nodes (the small bumps on the stem where leaves grow). Young green stems root better than old woody ones.

Step 2: Make a clean cut

Correct cutting technique

Cut just below a node, at a 45° angle. This cut increases the absorption surface and promotes rooting. Remove the lower leaves to prevent them from rotting in the water or soil.

Step 3: Prepare the cutting

💧 For the water

Place the cutting in a glass of room temperature water, making sure only the stem is submerged (not the leaves). Change the water every 3-4 days to prevent bacteria.

🌱 For the soil

Dip the cut end in rooting hormone (or cinnamon), then plant in a light, moist substrate (potting mix + perlite). Gently press down.

Step 4: Create the right conditions

  • Light: Bright indirect light, never direct sun
  • Temperature: Ideally 20-25°C
  • Humidity: 60-80% (use a transparent plastic bag or mini greenhouse)
  • Patience: Roots appear between 1 and 6 weeks depending on species

Step 5: Repotting (cuttings in water)

When roots measure 3-5 cm, it’s time to repot in soil. Gently plant in a small pot with light potting soil, water moderately, and place in shade for 1 week to ease adaptation.

Rooting progress

Optimal schedule: when to take cuttings?

Period Recommendation Plants concerned
Spring (Mar-May) ⭐ Ideal period – Active growth, fast rooting All indoor plants
Summer (Jun-Aug) ✅ Very good – Favorable warmth and light Tropical plants, succulents
Autumn (Sept-Nov) ⚠️ Possible but slower – Slowed growth Pothos, Philodendron, hardy plants
Winter (Dec-Feb) ❌ Not recommended – Dormancy, low light Avoid except under optimal conditions (grow light)

Troubleshooting: solving common problems

❌ My cutting is rotting in the water

Causes: Stagnant water, too many submerged leaves, damaged stem

Solutions: Change the water every 2-3 days, remove all lower leaves, trim the stem above the rotten area and start again

❌ No roots after 4 weeks

Causes: Lack of light, temperature too low, wrong timing

Solutions: Move to a brighter area (without direct sun), raise the ambient temperature, use rooting hormone

❌ Leaves yellow or fall off

Causes: Normal cutting stress, lack of humidity

Solutions: This is often normal at first, the plant focuses its energy on the roots. Increase humidity with a transparent plastic bag, mist the leaves

❌ Cutting in soil doesn’t root

Causes: Substrate too compact, improper watering

Solutions: Use a light mix (50% potting soil + 50% perlite), keep the substrate moist but not soggy, create a mini greenhouse with a plastic bag

Speed up rooting: natural tips

Homemade rooting hormone

🌿 Willow water

Soak willow branches in water for 24 hours. The resulting water contains salicylic acid, a natural rooting hormone.

🧡 Ground cinnamon

A natural antifungal, it protects the cut and prevents rot. Dip the cutting’s end in cinnamon before planting.

🍯 Honey

Antibacterial and stimulating, dilute 1 teaspoon in 2 cups of warm water and soak the cutting for 2 hours before planting.

What to do with your successful cuttings?

🎁 Give as a gift

Cuttings make personalized and eco-friendly gifts. Present them in pretty pots with a label showing the plant’s name and care tips.

🌿 Grow your collection

Create an urban jungle without breaking the bank. Multiply your favorite plants to fill different rooms or create plant arrangements.

💚 Exchange with other enthusiasts

Join plant swap groups on social media or organize swap parties with friends. It’s a friendly way to diversify your collection.

🛍️ Sell your cuttings

If you have a green thumb, you can sell your cuttings on platforms like Vinted, Etsy, or at local markets. Some rare varieties sell very well!


Frequently Asked Questions

Most houseplants root easily, but some are more difficult (orchids, tree ferns). Tropical stem plants like Pothos, Philodendron, and Monstera are the easiest for beginners.

Ideally, repot in soil as soon as the roots are 3-5 cm long (2-6 weeks). Some plants like Pothos can live indefinitely in water, but their growth will be limited.

No, it is not necessary for easy plants like Pothos, Philodendron, or Tradescantia. The hormone speeds up rooting and increases success rates for more difficult plants like Ficus or Hoya.

No, always choose a healthy stem for cuttings. If your plant is sick, treat it first, then wait until it is healthy before taking cuttings.

Never take more than 30% of the mother plant to avoid weakening it. Space out cuttings by several months to allow the plant to fully regenerate.

Spring (March-May) is the ideal time because plants are actively growing. Summer also works well. Avoid winter when plants are dormant and light is low.

The main causes are stagnant water, too many submerged leaves, or a damaged stem. Change the water every 2-3 days, remove all lower leaves, and recut the stem above the rotten area to start again.

For water propagation, you’ll see roots form (3-5 cm = ready to repot). For soil propagation, gently tug after 3-4 weeks: if you feel resistance, roots have developed.

Water propagation lets you see roots forming (rewarding for beginners) but requires repotting. Soil propagation is direct, roots adapt immediately, but you don’t see their development.

The easiest plants to start with are Pothos (roots in 1-2 weeks), Philodendron, Tradescantia (Wandering Jew), Pilea peperomioides, Monstera deliciosa, and Chlorophytum (spider plant). All root easily in water.

Beginner Propagator Checklist

  • Choose an easy plant (Pothos, Philodendron, Tradescantia)
  • Disinfect cutting tools
  • Cut below a node, at an angle
  • Remove lower leaves
  • Place in water or light soil
  • Bright indirect light
  • Temperature 20-25°C
  • High humidity (plastic bag if needed)
  • Patience: 2-6 weeks for roots
  • Repot when roots are 3-5 cm long

Ready to Multiply Your Plants?

Propagation is a rewarding skill that transforms your relationship with your plants. You no longer see them as mere decorative objects, but as living beings capable of regenerating and multiplying. Start with an easy plant, follow this guide, and soon you'll be overwhelmed with new shoots to gift, trade, or keep for yourself!

Our Easy-to-Propagate Plants: