Larvacide 50g (fungus gnats)

Fungus Gnat Larvae Killer – BTi (Bacillus thuringiensis israelensis)

If fungus gnats drive you crazy (and honestly, they’re the bane of every plant lover’s existence), this is the weapon you want in your plant-care toolkit.

BTi is a natural, biological larvicide that targets only the larvae of fungus gnats and sandflies — not your plants, not your pets, and not beneficial insects like bees, ladybugs, or predatory beetles.

How It Works

Fungus gnat larvae live in the top few inches of soil where they feed on decaying organic matter.
When that runs out, they may start nibbling on roots — especially in smaller plants or waterlogged soil.

BTi interrupts the larval stage, destroying them before they develop into annoying flying adults.
This breaks the whole life cycle naturally, safely, and effectively.

How to Use

• Mix 1 teaspoon in 10 litres of water (a bucket will work fine)

• Stir well

• Drench the top layer of soil — that’s where the larvae live

• Repeat every 7–10 days until the problem is gone

For light infestations: 1–2 applications
For heavier infestations: 3–4 applications

What It Doesn’t Kill

This product does not kill adult fungus gnats.
Pair it with:
✔ Yellow sticky traps
✔ A dry-down period (gnats love moisture)
✔ A topper layer (pumice, sand, LECA)

This gives you total coverage: larvae + adults.

What You Get

• 50g BTi powder

• Long shelf life: 2–3 years

• Safe, eco-friendly, and non-toxic

• Ideal for indoor plants, nurseries, greenhouses, and propagation setups

If you’re serious about plant health and peace of mind, this is a must-have.