The best time to spray weeds is when they are young and actively growing, which in Gympie means spring and the start of the wet season, on a calm, dry morning with no rain forecast. Spraying mature, seeding weeds is slower and less effective.

When weeds are young and growing

Spraying works best on weeds that are small, healthy and actively growing, since they absorb and move the product through the plant effectively. In Gympie that usually means spring and the start of the wet season.

Pick the right day

Choose a calm, dry day with no rain forecast for several hours or as the label specifies. Wind can blow spray onto plants you want to keep, and rain can wash the product off before it works.

Avoid extremes

Very hot, very cold or drought-stressed weeds take up less. Early morning, once any dew has dried, is often a good time.

Before they seed

Treating before weeds flower and set seed stops them spreading. Spraying mature, seeding weeds is slower and less effective.

Safety and the label

Always follow label directions, wear protective gear, keep children and pets away from sprayed areas until dry and avoid spraying near waterways and drains. For large or tricky areas, consider a licensed professional.

Weed control in Gympie

Prefer to leave it to someone else? Hard at it offers weed control across Gympie and surrounding suburbs, with free quotes. See our weed control service or request a free quote.

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Frequently asked questions

How long until sprayed weeds die?

It depends on the weed and the product. Some show effects in days, others take a couple of weeks.

Can I spray weeds in my lawn?

Only with a product suitable for your grass type and the weeds. Wrong product can kill the lawn.

Should I mow before or after spraying?

Check the label. In many cases it is best to leave weeds uncut for a few days beforehand and after spraying.

Do I need to re-spray?

Often a follow-up is needed for stubborn or large weeds.