Frequently Asked Questions – Weed Busters
Got questions about our weed control services? We’ve got answers. Below are the most common questions we hear from customers in Perth’s suburbs. If you don’t see your question, feel free to reach out!
1. How long after spraying will I notice the weeds dying?
Most broadleaf weeds (e.g., Clover, Broadleaf) will start looking sick within a week. Tough weeds like Onion Grass or Nut Grass may take 2–3 weeks to show signs of wilting.
2. Will rain after spraying affect the herbicide?
For best results, the herbicide needs at least 2 hours to dry. If bad weather is forecast, we typically reschedule. That said, we’ve seen success even when light rain occurs after 1 hour.
3. Should my lawn and weeds be long or short before spraying?
Longer weeds are better—they have more leaf surface to absorb the herbicide. We recommend spraying between lawn mowing sessions for optimal results.
4. How long will the spraying treatment last?
We can only eliminate weeds that are present at the time of spraying—new weeds may grow later. However, for Winter Grass, we use a pre-emergent herbicide that prevents new germination for 2–3 months.
5. How often should I have my lawn sprayed?
For most lawns, we recommend three treatments per year:
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Winter Grass: Late April–June
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Broadleaf/Clover: June–July
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Bindii: Late August–October
These cover 90% of weed issues. Summer weeds like Nut Grass or Oxalis may need an extra treatment in warmer months. -
6. Are the chemicals safe for pets?
Yes, our herbicides are generally safe for pets. As a precaution, we recommend keeping dogs and cats indoors during spraying and for 1 hour after while it dries. In our many years of service, we’ve never had an issue.
7. How long after spraying can I mow the lawn?
We recommend waiting 7 days to allow the herbicide to fully work. However, mowing after a day or two won’t ruin the treatment. If you mow every 4 weeks in winter, we suggest spraying 2 weeks after your last cut.
8. Is the treatment safe for my plants?
Yes, we take great care when spraying near plants. Sensitive plants like roses may be affected if not handled carefully, but we ensure safe application to avoid any issues.
9. What if the treatment doesn’t work? Will you come back?
Absolutely. If the treatment doesn’t work and your account is paid in full, contact us within 30 days, and we’ll return to fix it at no extra cost.
10. What happens if my lawn is accidentally damaged?
While highly unlikely, you’re protected. We’re fully insured and licensed by the WA Health Department (License #751), ensuring peace of mind for every job.
Still Have Questions?
We’re here to help! Contact us for personalized advice on your weed control needs.