🌸 Why Your Potting Mix Matters

Orchid roots are the heart of the plant — when they’re healthy, your orchid thrives. When they’re soft, brown, or mushy, the plant struggles to take in water, nutrients and oxygen. Root problems are one of the most common issues UK orchid owners face, and the cause is almost always the same:

The potting mix is staying too wet and not giving the roots enough airflow.

In this guide, you’ll learn:

• Why orchid roots rot

• Why bark breaks down

• How to repot an orchid properly

• The best substrate for long‑term root health

• Step‑by‑step repotting instructions

• How Orchid‑Gro+ helps keep roots firm and healthy

🌱 Why Orchid Roots Rot

Orchid roots are different from normal plant roots. They need:

• Airflow

• Fast drainage

• Light moisture

• Space to breathe

But most orchids are sold in bark, and bark has a big problem:

Bark breaks down quickly.

After a few months:

• It becomes soft

• It holds too much water

• It compacts

• It suffocates the roots

This leads to:

• Soft, mushy roots

• Brown or black roots

• Leaves dropping

• Slow growth

• Root rot

If your orchid’s roots look unhealthy, the substrate is almost always the cause.

🌋 Why Volcanic Mineral Media Works Better

Volcanic mineral substrates solve the airflow problem instantly.

They:

• Stay open and airy

• Drain fast

• Don’t break down

• Don’t compact

• Support root growth

• Reduce the risk of rot

This is exactly why Orchid‑Gro+ works so well — it’s a clean, long‑lasting volcanic mineral mix designed to keep orchid roots healthy.

⭐ Recommended substrate

Orchid‑Gro+ volcanic mineral mix  https://lava-lite.co.uk/products/lava-lite-orchid-gro-natural-orchid-growing-media

🪴 How to Repot an Orchid (Step‑by‑Step)

What you need:

• A clear orchid pot

• Sterile scissors

• Orchid‑Gro+ volcanic substrate   https://lava-lite.co.uk/products/lava-lite-orchid-gro-natural-orchid-growing-media

• A clean workspace

Step 1 — Remove the orchid from its pot

Gently squeeze the sides and lift the plant out.

Step 2 — Remove old bark

Brush away all the old bark. If it’s soft, dark or crumbly, it’s causing the root problems.

Step 3 — Trim unhealthy roots

Cut away any roots that are:

• Soft

• Brown

• Mushy

• Hollow

Healthy roots are firm and green/silver.

Step 4 — Place the orchid in a clean pot

Use a clear pot so you can monitor root health.

Step 5 — Fill with Orchid‑Gro+

Pour Orchid‑Gro+ around the roots, gently shaking the pot so the minerals settle naturally.

Volcanic minerals give:

• Better airflow

• Faster drainage

• Long‑lasting support

• Reduced risk of rot

https://lava-lite.co.uk/products/lava-lite-orchid-gro-natural-orchid-growing-media

Step 6 — Water lightly

Give a small amount of water to settle the substrate. Orchids prefer to dry slightly between waterings.

🌤️ How to Keep Orchid Roots Healthy Long‑Term

Follow these simple rules:

1. Never let the pot sit in water

Orchid roots drown easily.

2. Use fast‑draining media

Bark breaks down — volcanic minerals don’t.

3. Water only when roots turn silver

Green roots = hydrated Silver roots = ready for water

4. Keep the pot airy

Clear pots with side holes work best.

5. Repot every 12–18 months

Or sooner if the bark becomes soft.

🌸 Why Orchid‑Gro+ Helps Orchids Thrive

Orchid‑Gro+ is made from naturally occurring volcanic minerals that provide:

• Superior airflow

• Fast drainage

• Long‑lasting structure

• Cleaner, fresher root environment

• Reduced risk of rot

• Better root growth

It’s perfect for:

• Phalaenopsis

• Oncidium

• Dendrobium

• Cattleya

• Most common UK orchids

⭐ Try Orchid‑Gro+

https://lava-lite.co.uk/products/lava-lite-orchid-gro-natural-orchid-growing-media

🌱 Final Thoughts

Healthy orchid roots = a healthy orchid.

If your orchid is struggling, soft, or losing leaves, the substrate is almost always the problem. Switching to a volcanic mineral mix like Orchid‑Gro+ gives your orchid the airflow and drainage it needs to thrive.

This simple change can save a dying orchid and keep it growing for years.