Growing Guide

Houseplant care with coco coir

A simple guide to repotting indoor plants with a lighter, cleaner growing mix.
Coco coir is an excellent base for healthier houseplants. It holds moisture well, allows air around the roots and creates a light, easy-to-handle growing medium.
Houseplant care with coco coir

Why Use Coco Coir for Houseplants?

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Excellent Moisture Retention β€” holds significant moisture while remaining relatively light and airy

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Good Root-Zone Aeration β€” its fibrous structure reduces the dense, compact conditions many houseplants dislike

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Peat-Free β€” produced from coconut husk, a by-product of the coconut industry

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Versatile β€” use alongside perlite, bark or other growing-media components to create mixes for different plants

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Triple-Washed & Low EC β€” a compact 5kg block expands to approximately 75–80 litres of clean, consistent growing medium

A simple houseplant potting mix

For most common houseplants, use:

hydrated coco coir
2 partshydrated coco coir
+
perlite
1 partperlite
+
quality houseplant compost or bark-based mix
1 partquality houseplant compost or bark-based mix

This creates a balanced mix with moisture retention, airflow and structure. 🌿 For plants that prefer drier roots, such as succulents, cacti or snake plants, increase the proportion of perlite or grit.

Watering and feeding

Coco coir holds moisture well, so always check the compost before watering again. Push a finger a few centimetres into the mix β€” if it still feels damp, wait another day or two.

Coir itself contains very little plant nutrition. Feed houseplants with a suitable liquid fertiliser during active growth, usually spring and summer.

Best for

Monstera, peace lilies, pothos, philodendrons, calathea, ferns, spider plants and many other common indoor plants.

How to repot your houseplant

1
Hydrate your Tropikol coco coir until it is loose and evenly moist.

Hydrate your Tropikol coco coir until it is loose and evenly moist.

2
Choose a clean pot with drainage holes.

Choose a clean pot with drainage holes.

3
Remove the plant carefully and gently loosen any tightly packed roots.

Remove the plant carefully and gently loosen any tightly packed roots.

4
Add a small layer of your coir mix to the base of the new pot.

Add a small layer of your coir mix to the base of the new pot.

5
Position the plant at the same height as before.

Position the plant at the same height as before.

6
Fill around the roots, pressing lightly without compacting the mix.

Fill around the roots, pressing lightly without compacting the mix.

7
Water gently and allow excess water to drain away.

Water gently and allow excess water to drain away.

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