Ronstar Herbicide – 15kg Granular Weed Control
Pre-Emergent Herbicide for Long-Lasting Control of Broadleaf and Grassy Weeds
Protect your lawns and ornamental garden beds with Ronstar 15kg, a powerful pre-emergent herbicide designed to stop weeds before they start. With long-lasting residual control and a unique mode of action, Ronstar is the trusted choice for professional turf managers, landscapers, and gardeners who demand effective, non-invasive weed prevention without harming established plants.
Key Features:
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🌱 Pre-Emergent Control – Targets weed seeds before they germinate, reducing future weed outbreaks.
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🌿 Controls Broadleaf & Grassy Weeds – Effective against common invaders like oxalis, crabgrass, summer grass, and more.
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🧴 15kg Granular Formulation – Easy to apply and ideal for large areas such as parks, golf courses, and commercial landscapes.
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🚫 Safe on Established Lawns & Ornamentals – Won’t harm desirable plants when used as directed.
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⏳ Long-Lasting Protection – Delivers up to several months of residual weed suppression with a single application.
How to Use:
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Apply evenly to dry foliage and soil using a spreader.
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Water in after application to activate the herbicide.
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Do not apply to newly seeded lawns—only use on established turf.
Perfect For:
✔️ Lawns (Kikuyu, Couch, Buffalo, etc.)
✔️ Garden Beds & Landscaped Areas
✔️ Golf Courses & Sports Fields
✔️ Councils, Nurseries, and Turf Farms
Why Choose Ronstar 15kg?
✅ Proven Pre-Emergent Performance
✅ Easy to Apply, No Spraying Required
✅ Ideal for Weed Prevention in High-Traffic Areas
Protect your turf investment and maintain weed-free, professional-looking grounds with Ronstar 15kg — the gold standard in granular pre-emergent weed control.
Returns Policy
DUE TO ACCIDENTAL ORDER OR CHANGE OF MINDWe offer refunds and/or exchanges, providing a request for return is received within 30 days of your order being delivered. Your item must be in its original packaging and in the same condition that you received it.
The return shipping costs will be the responsibility of you, the customer. For domestic orders (AUS & USA) a prepaid shipping label can be provided, with the associated costs being deducted from the refunded amount. International (Asia) returns will need to be arranged by the customer, and will require a tracking number.
Any refund or exchange will only be issued once the original item has been shipped back to us.
DUE TO DEFECTIVE OR DAMAGED ITEM
In the unlikely event you receive a defective or damaged item, we offer you the choice of a full refund or a replacement. We will cover all return shipping costs.
Please report any issue within 5 days of receiving your item. We kindly ask that you provide clear evidence of the fault or damage, so we can expedite your request efficiently.
Please refer to our full Refund Policy for more information
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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