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🌿 MADE FOR TROPICAL
PLANTS
✨ READY-TO-USE
MIX
🪴 HEALTHY & AERATED
ROOTS

Professionelles Nährmedium für Gewebekulturen

Professionelles Nährmedium für Gewebekulturen

€10,99
€10,99
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Ideal for:

Need advice ? i

Small tissue culture plant and baby plant

5.0/5 115 avis vérifiés

Formulated and prepared in France 🇫🇷

The search for the ideal substrate is at the heart of our approach.

For more than two years, we tested and refined multiple formulations between Thailand and France under real growing conditions.

Drainage, aeration, water retention and root health were studied to create a mix suited to the needs of young plants and tissue culture plants.

The final formulation is completed in France. Each mix is then prepared, quality-checked and packed in our greenhouse near Paris.

🇫🇷 Formulated, prepared and quality-checked by our team in France.

Thriving Plant Guarantee — 30 days

We don't just want your plant to survive — we want it to thrive.

If, despite following our recommendations and correctly using the substrate, your plant experiences an irreversible decline, contact us so we can first help stabilise and recover it.

If it cannot be saved, our guarantee provides:

  • Refund of your substrate order
  • A replacement plant worth up to €100 per order as store credit
🌿 Report any issue within 30 days of delivery at contact@greenandwhiteplants.com.

Main conditions:

  • Use the mix exactly as received, without additions or mixing with another substrate
  • Use the correct substrate for your plant
  • The purchase must have been made directly on greenandwhiteplants.com

Still unsure? Read our customer reviews .

Substrate for young & tissue culture plants

A mix designed for small plants, young specimens and plants freshly removed from tissue culture.

Its structure balances drainage, aeration and moisture retention to support developing roots without keeping the growing medium waterlogged.

1
Carefully remove the agar surrounding the roots.
2
Rinse the roots with lukewarm water and remove damaged areas if necessary.
3
Add substrate to the bottom of the pot and position the plant without burying the crown too deeply.
4
Fill around the roots and firm very lightly without compacting the mix.
5
Water evenly, then keep the substrate slightly moist but never waterlogged.

Young plants generally prefer bright indirect light, high humidity and good air circulation.

💧 The goal: consistent moisture while keeping plenty of air around developing roots.

Substrate composition

Each ingredient plays a specific role in balancing aeration, moisture and drainage.

50%
Fine maritime pine bark
Provides a breathable structure and supports oxygenation around developing roots.
35%
Perlite
Keeps the mix light, improves aeration and strongly reduces compaction.
10%
Hydroponic clay pebbles
Stabilise the structure and help maintain even air and moisture circulation.
5%
Horticultural biochar
Adds complementary porosity and helps maintain a stable rooting environment.
🌱 A very airy, lightweight mix designed to retain useful moisture without suffocating developing root systems.
Vollständige Details anzeigen

WHAT THEY THINK

We changed their substrate. Apparently, their roots had a few things to say.

M

Monstera

★★★★★ • roots finally breathing

Finally, a substrate with enough air. My roots had almost forgotten what breathing felt like.

Her next project: colonise the entire pot.
A

Alocasia

★★★★★ • demanding but satisfied

Moist, but not waterlogged. Airy, but not dry. Finally, someone read my requirements.

She had 17 requirements. Apparently, the substrate meets 18.
A

Anthurium

★★★★★ • root connoisseur

Drainage, moisture, oxygen… my aerial roots are asking if they can move in too.

Excellent feedback from the root department.
P

Philodendron

★★★★★ • ready to climb

A coarse substrate, plenty of air around the roots… great, now give me a two-metre pole.

The ceiling is starting to worry.
H

Homalomena

★★★★★ • moisture approved

It stays fresh without turning into a swimming pool. I really wasn't asking for much.

Officially approved by the sensitive roots committee.
TC

Baby Plant

★★★★★ • fresh out of tissue culture

Yesterday I was in a flask. Today I have my own pot. Life moves fast.

First home. Five stars. Very emotional.
M

Monstera

★★★★★ • roots finally breathing

Finally, a substrate with enough air. My roots had almost forgotten what breathing felt like.

Her next project: colonise the entire pot.
A

Alocasia

★★★★★ • demanding but satisfied

Moist, but not waterlogged. Airy, but not dry. Finally, someone read my requirements.

She had 17 requirements. Apparently, the substrate meets 18.
A

Anthurium

★★★★★ • root connoisseur

Drainage, moisture, oxygen… my aerial roots are asking if they can move in too.

Excellent feedback from the root department.
M

Monstera

★★★★★ • roots finally breathing

Finally, a substrate with enough air. My roots had almost forgotten what breathing felt like.

Her next project: colonise the entire pot.
A

Alocasia

★★★★★ • demanding but satisfied

Moist, but not waterlogged. Airy, but not dry. Finally, someone read my requirements.

She had 17 requirements. Apparently, the substrate meets 18.
A

Anthurium

★★★★★ • root connoisseur

Drainage, moisture, oxygen… my aerial roots are asking if they can move in too.

Excellent feedback from the root department.
P

Philodendron

★★★★★ • ready to climb

A coarse substrate, plenty of air around the roots… great, now give me a two-metre pole.

The ceiling is starting to worry.
H

Homalomena

★★★★★ • moisture approved

It stays fresh without turning into a swimming pool. I really wasn't asking for much.

Officially approved by the sensitive roots committee.
TC

Baby Plant

★★★★★ • fresh out of tissue culture

Yesterday I was in a flask. Today I have my own pot. Life moves fast.

First home. Five stars. Very emotional.
P

Philodendron

★★★★★ • ready to climb

A coarse substrate, plenty of air around the roots… great, now give me a two-metre pole.

The ceiling is starting to worry.
H

Homalomena

★★★★★ • moisture approved

It stays fresh without turning into a swimming pool. I really wasn't asking for much.

Officially approved by the sensitive roots committee.
TC

Baby Plant

★★★★★ • fresh out of tissue culture

Yesterday I was in a flask. Today I have my own pot. Life moves fast.

First home. Five stars. Very emotional.

Ideal für dieses Substrat

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Häufig gestellte Fragen

Wäre das Tissue-Culture-Substrat für meine Pflanze geeignet?

Dieses Substrat ist direkt von diesen natürlichen Bedingungen inspiriert, um eine Umgebung zu schaffen, die ihrem ursprünglichen Lebensraum nahekommt, während es gleichzeitig perfekt für den Topfanbau und ein gesundes, langfristig nachhaltiges Wachstum geeignet ist.

Wann sollte ich meine Pflanze umtopfen?

  • Wurzeln wachsen aus dem Boden des Topfes.
  • Ein Substrat, das zwischen den Wassergaben sehr schnell austrocknet.
  • Eine Pflanze, die zu schwer oder instabil geworden ist und dazu neigt, umzukippen.
  • Wurzeln, die die Pflanze nach oben und aus dem Topf herausdrücken.
  • Je nach Wachstum der Pflanze wird ein Umtopfen alle 1 bis 2 Jahre empfohlen.

Wie lange ist das Substrat lagerfähig?

Ein versiegeltes Substrat , das in seinem Originalbeutel trocken und lichtgeschützt gelagert wird, kann 12 bis 18 Monate lang aufbewahrt werden, wobei seine physikalischen und biologischen Eigenschaften erhalten bleiben. Nach dem Öffnen ist das Substrat noch 6 bis 9 Monate voll verwendbar, vorausgesetzt, es wird wieder ordnungsgemäß verschlossen und trocken gelagert.

Ein bereits eingetopftes und bewässertes Substrat bleibt je nach Pflanze, Bewässerungshäufigkeit und Wachstumsbedingungen 9 bis 18 Monate lang wirksam. Danach nehmen Struktur und biologische Aktivität allmählich ab. Um ein optimales Wurzelmilieu zu erhalten, empfiehlt es sich, die Pflanze alle 1 bis 2 Jahre umzutopfen oder das Substrat zu erneuern . 🌿

Wie viel Tissue-Culture-Substrat benötige ich?

Nutzen Sie den auf der Produktseite verfügbaren Behältervolumenrechner, um die benötigte Menge zu ermitteln.

Was soll ich tun, wenn meine Pflanze mit dem neuen Substrat nicht zufrieden zu sein scheint?

Sollte Ihre Pflanze in diesem Substrat nicht optimal gedeihen, kontaktieren Sie uns bitte. Wir helfen Ihnen gerne , die Ursache (Substrat, Bewässerung, Licht, Umgebung) zu finden und die beste Lösung für ein gesundes und nachhaltiges Wachstum Ihrer Pflanze zu entwickeln. 🌿