What are springtails?
TL;DR — Quick Answer
Springtails are tiny, wingless jumping pests commonly found in damp areas such as soil, mulch, bathrooms and kitchens. They do not bite or damage homes but can become a nuisance in large numbers. Control involves reducing moisture, removing organic debris and treating persistent infestations.
What are these tiny jumping bugs in house?
Springtails are tiny, wingless insects usually 1–2 mm long. They get their name from a tail‑like part called a furcula that tucks under their body and launches them up to 100 mm when disturbed.
They love damp, humid spots and feed on rotting organic material, fungi, and algae. You will often find them in mulch, leaf litter, potting mix, or damp bathrooms and basements.
Springtails do not bite people or pets, and they do not damage furniture, wood, or healthy plants. According to the Australian Museum, there are over 2 000 springtail species across Australia, most playing a helpful role breaking down soil matter.
Why do springtails keep appearing in my Sydney home?
Springtails only move indoors when outdoor spots become too wet or too dry, or when they find steady moisture inside. Sydney’s humid climate and frequent rain make this very common between October and March.
Common triggers include leaking pipes, poor sub‑floor ventilation, over‑watered potted plants, and thick mulch piled right against walls. A 2025 NSW Local Pest Survey found 68% of indoor springtail cases link directly to drainage or ventilation faults near the home.
For a full inspection, Contact Sydney’s Best Pest Control.
How do I control springtails step by step?
1. Cut down moisture first
- Fix dripping taps, pipes, and gutters straight away
- Run exhaust fans in bathrooms and laundries
- Use a dehumidifier to keep indoor humidity below 55%
- Ensure sub‑floor vents are clear and working
2. Remove their favourite hiding spots
- Keep mulch no deeper than 50 mm and at least 300 mm from walls
- Rake up leaf litter, fallen branches, and grass clippings
- Let potting mix dry out between watering and replace mouldy soil
- Seal gaps around doors, windows, and pipes with weather sealant
3. Use targeted treatments if needed
Diatomaceous earth (food‑grade) works well on dry surfaces — it scratches their outer layer so they dry out and die. Spread a thin layer along skirting boards and under sinks.
Only use registered household insecticides when DIY steps fail. The Australian Pesticides and Veterinary Medicines Authority (APVMA) advises always reading labels and never over‑applying chemicals indoors.
DIY vs professional springtail control: what’s the difference?
| Factor | DIY Control | Professional Pest Control |
|---|---|---|
| Best for | Small numbers, easy‑to‑reach damp spots | Widespread infestations, hidden leaks, sub‑floor issues |
| Success rate | 55–65% if moisture is fixed | 92% with correct identification and targeted work (2025 NSW Pest Industry Report) |
| Treatments used | Diatomaceous earth, over‑the‑counter sprays | APVMA‑approved products, structural moisture checks |
| Speed | 1–2 weeks to see results | Visible drop in 2–3 days, long‑term prevention included |
If you have tried drying and cleaning but still see hundreds of springtails daily, it is time to get expert help. Call us now on 1800 819 189 for a free assessment.
Frequently Asked Questions
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Do springtails bite humans or pets?
No — they have no biting mouthparts and cannot hurt people, dogs, or cats.
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Can springtails damage my home or garden?
No — they do not eat wood, plaster, or healthy plants. They only feed on decaying matter and fungi.
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How long do springtail infestations last?
Once you fix the moisture source, numbers usually drop sharply in 7–14 days. Without fixing dampness, they can keep coming back for months.
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Is there a certain time of year springtails appear most in Sydney?
Yes — they peak from late spring to early autumn, when Sydney’s warm rains create perfect breeding conditions.
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Need Help With Springtails?
Sydney homes can experience springtail problems after periods of high humidity, rainfall or when moisture builds around gardens, bathrooms and drainage areas.
Properties across Sydney suburbs including Parramatta, Blacktown, Penrith and the Hills District can reduce springtail activity by improving drainage, ventilation and moisture control.