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How to Use a Germie Germination Kit

05/11/2026 at 20:28

How to Use a Germie Germination Kit

The Germie germination kit is handled in five moves: here is the practical user guide, from substrate to transplanting — with the proven conditions that make the difference.

Contents

  • What the kit contains
  • The 5 steps of use
  • The conditions to respect
  • After germination
  • Frequently asked questions
  • What the kit contains

    Germie kits (S — 41 mini clods, M — 25 cells, L — 13 clods; €19.90) deliver calibrated cells organised on a structure — the user guide of the 41-mini-clod sprouter describes 5 steps. The kit is sold without a lid (to manage as needed), recycled plastic, French manufacture, 10-year warranty.

    The 5 steps of use

    The 41-mini-clod sprouter's guide describes 5 steps — here is the method consistent with the proven germination conditions:

    • 1. Fill the cells with sterile seed-starting mix — light, free-draining.
    • 2. Moisten: the substrate must be evenly damp — wrung-sponge, not soaked.
    • 3. Sow at 2–3 times the seed's diameter — one seed per cell, or more if viability is uncertain.
    • 4. Keep warm: 20–30 °C for most species — a heating mat under the kit speeds things up.
    • 5. Cover with film or a transparent plate to hold moisture — remove as soon as sprouts emerge.

    The conditions to respect

    • Moisture: even, never waterlogged — excess rots seeds; check daily.
    • Warmth: 20–30 °C; pepper/aubergine never below 18 °C; spinach below 24 °C.
    • Air: lid slightly open — seeds breathe.
    • Light: not to germinate — essential as soon as sprouts emerge (6 h minimum).

    After germination

    • Remove the lid as soon as the stems break through.
    • Maximum light — south-facing window or grow light.
    • Remove the heating mat — germination warmth is no longer required.
    • Water from below — bottom-watering/capillary action keeps foliage dry.
    • Transplant when seedlings hold together — the cell's clod comes out whole for a clean transplant.

    Frequently asked questions

How do I use the Germie kit?

5 steps: fill with substrate, moisten, sow at 2–3 diameters, keep warm (20–30 °C), cover — lid removed at emergence.

Is the kit delivered with a lid?

Kits are sold without a lid — plan film or a transparent plate according to your moisture needs.

Which substrate should I use?

A sterile seed-starting mix — light, well-draining; never garden soil.


Discover the Germie kits — S/M/L at €19.90, French manufacture, 10-year warranty.

Want your home sowings to succeed? Germie's reusable germination kits get your seeds started in record time — and the Gardiscan analyses your soil for a perfectly calibrated start.