--- product_id: 215546408 title: "Ultra, Tough Weedkiller, Concentrate Liquid, 500 ml" brand: "roundup" price: "₱6075" currency: PHP in_stock: true reviews_count: 8 category: "Roundup" url: https://www.desertcart.ph/products/215546408-ultra-tough-weedkiller-concentrate-liquid-500-ml store_origin: PH region: Philippines --- # systemic root-to-leaf action 500 ml ultra concentrate visible results in 48 hours Ultra, Tough Weedkiller, Concentrate Liquid, 500 ml **Brand:** roundup **Price:** ₱6075 **Availability:** ✅ In Stock ## Summary > 🌿 Eradicate weeds fast, reclaim your space faster! ## Quick Answers - **What is this?** Ultra, Tough Weedkiller, Concentrate Liquid, 500 ml by roundup - **How much does it cost?** ₱6075 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/215546408-ultra-tough-weedkiller-concentrate-liquid-500-ml) ## Best For - roundup enthusiasts ## Why This Product - Trusted roundup brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Action:** See visible weed dieback within 48 hours—fast results that keep your garden pristine. - • **Systemic Root Kill:** Kills tough, woody weeds right down to the roots to prevent regrowth. - • **Eco-Smart Degradation:** Breaks down naturally in soil within 7 days, so you can replant without delay. - • **Versatile Application:** Perfect for patios, drives, gravel, and garden beds—control weeds anywhere unwanted. - • **Powerful Concentrate Formula:** Maximize coverage with just 500 ml—economical and efficient for large areas. ## Overview Roundup Ultra Tough Weedkiller Concentrate is a 500 ml liquid formula designed for professional-grade weed control. Its systemic glyphosate-based action kills even the toughest perennial and woody weeds down to the roots, delivering visible results within 48 hours. Safe for large-scale use, it naturally degrades in soil within a week, allowing quick replanting. Ideal for gardens, patios, drives, and gravel areas, it offers an efficient, eco-conscious solution for maintaining pristine outdoor spaces. ## Description From the manufacturer Kills tough and woody weeds Concentrate formula for controlling tough weeds such as brush weeds and Japanese knotweed. Kills right to the roots Travels through the leaves straight to the root to prevent weeds from growing back or regenerating. Results in 48 hours Our fast acting formula means visible results in just 48 hours, working right in front of your eyes! Degrades naturally in soil to allow replanting Degrades naturally in soil leaving no residue, meaning you can start replanting in just 7 days. Tough and effective weed control that gets to work within hours of application ROUNDUP Ultra is a concentrate formula for controlling tough weeds. It is a systemic weedkiller which kills tough weeds to the roots. It is ideal for treating large areas of weeds. Works on brambles, thistles, nettles, dock, couch grass and many more. The glyphosate formula is naturally broken down in 7-8 days by micro-organisms in the soil so you can get planting again. Why should I use ROUNDUP Ultra Tough Concentrate Weedkiller? ROUNDUP Ultra is a non-selective weedkiller that is absorbed by leaves and freshly cut, woody surfaces and moves throughout the entire plant, above and below ground, to control annual and perennial weeds, including grasses and deep rooted weeds. Why should I use ROUNDUP Ultra Tough Concentrate Weedkiller? ROUNDUP Ultra is a non-selective weedkiller that is absorbed by leaves and freshly cut, woody surfaces and moves throughout the entire plant, above and below ground, to control annual and perennial weeds, including grasses and deep rooted weeds. Where can I use ROUNDUP Ultra Tough Concentrate Weedkiller? Controls annual weeds and most perennial weeds and trees around the garden and on areas not intended to bear vegetation such as hard surfaces, patios, drives, tarmac, paths and gravel areas. It can be used to clean up weedy ground before planting. Where can I use ROUNDUP Ultra Tough Concentrate Weedkiller? Controls annual weeds and most perennial weeds and trees around the garden and on areas not intended to bear vegetation such as hard surfaces, patios, drives, tarmac, paths and gravel areas. It can be used to clean up weedy ground before planting. When should I use ROUNDUP Ultra Tough Concentrate Weedkiller? Apply as a foliar spray to weeds and saplings at any time when the weeds are actively growing and have adequate leaf area to absorb the spray. Avoid spraying when rain is imminent. When should I use ROUNDUP Ultra Tough Concentrate Weedkiller? Apply as a foliar spray to weeds and saplings at any time when the weeds are actively growing and have adequate leaf area to absorb the spray. Avoid spraying when rain is imminent. How do I use ROUNDUP Ultra Tough Concentrate Weedkiller? Add the correct dilution of concentrate to water in sprayer, following the pack instructions. Spray to lightly wet the leaves whilst avoiding run-off. Weeds show effects within 1-4 weeks. Dead/dying weeds can be dug in without harming future plants. How do I use ROUNDUP Ultra Tough Concentrate Weedkiller? Add the correct dilution of concentrate to water in sprayer, following the pack instructions. Spray to lightly wet the leaves whilst avoiding run-off. Weeds show effects within 1-4 weeks. Dead/dying weeds can be dug in without harming future plants. Is ROUNDUP Ultra Tough Concentrate Weedkiller safe to use on areas used by children and pets? Keep children and pets out of treated areas until dry. Keep out of the reach of children. Is ROUNDUP Ultra Tough Concentrate Weedkiller safe to use on areas used by children and pets? Keep children and pets out of treated areas until dry. Keep out of the reach of children. Compare our range of weed control products Ultra Tough Conc. Tough Tree Stump Killer Conc. Fast Action Total Optima+ Conc. Speed Ultra Review: Does what it is supposed to do - Best weedkiller we have found to kill off garden weeds. Concentrated so economical to use. One weed we call dead man’s finger ( don’t know if that’s the real name) is a weed from prehistoric times - it even kills that - maybe not first try but persevere and it dies. Great product. Good Review: Strong and effective lawn destruction - Very effective, within a matter of hours/days everything wilts and turns crips (if doing a total lawn destruction). The weeds to do return though on barron land, after about 10 months say. ## Features - To avoid risks to human health and the environment, comply with the instructions for use. - Use biocides safely. Always read the label and product information before use. - Super concentrated formula for killing tough weeds - Ideal for treating large areas of weeds - Systemic weed killer, kills tough weeds to the roots - Degraded in soil by micro organisms - Contains glyphosate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079TGDH5T | | Active Ingredients | glyphosate | | Active ingredients | glyphosate | | Best Sellers Rank | 1,979 in Garden ( See Top 100 in Garden ) 59 in Weed Killers | | Brand | Roundup | | Brand Name | Roundup | | Coverage | most perennial, tough, deep rooted, woody weeds around the garden | | Customer Reviews | 4.4 out of 5 stars 702 Reviews | | Global Trade Identification Number | 05017676016629 | | Item Form | Liquid | | Item Type Name | Roundup Ultra Weedkiller Concentrate | | Item Weight | 0.71 Kilograms | | Item form | Liquid | | Item weight | 0.71 Kilograms | | Liquid Volume | 500 Millilitres | | Liquid volume | 500 Millilitres | | Manufacturer | Evergreen Garden Care | | Model Number | 117901 | | Part Number | 120046 | | Unit Count | 500.0 millilitre | ## Product Details - **Active ingredients:** glyphosate - **Brand:** Roundup - **Item form:** Liquid - **Item weight:** 0.71 Kilograms - **Liquid volume:** 500 Millilitres ## Images ![Ultra, Tough Weedkiller, Concentrate Liquid, 500 ml - Image 1](https://m.media-amazon.com/images/I/71k9+er4k9L.jpg) ## Questions & Answers **Q: Why should I use ROUNDUP Ultra Tough Concentrate Weedkiller?** A: ROUNDUP Ultra is a non-selective weedkiller that is absorbed by leaves and freshly cut, woody surfaces and moves throughout the entire plant, above and below ground, to control annual and perennial weeds, including grasses and deep rooted weeds. **Q: Where can I use ROUNDUP Ultra Tough Concentrate Weedkiller?** A: Controls annual weeds and most perennial weeds and trees around the garden and on areas not intended to bear vegetation such as hard surfaces, patios, drives, tarmac, paths and gravel areas. It can be used to clean up weedy ground before planting. **Q: When should I use ROUNDUP Ultra Tough Concentrate Weedkiller?** A: Apply as a foliar spray to weeds and saplings at any time when the weeds are actively growing and have adequate leaf area to absorb the spray. Avoid spraying when rain is imminent. **Q: How do I use ROUNDUP Ultra Tough Concentrate Weedkiller?** A: Add the correct dilution of concentrate to water in sprayer, following the pack instructions. Spray to lightly wet the leaves whilst avoiding run-off. Weeds show effects within 1-4 weeks. Dead/dying weeds can be dug in without harming future plants. **Q: Is ROUNDUP Ultra Tough Concentrate Weedkiller safe to use on areas used by children and pets?** A: Keep children and pets out of treated areas until dry. Keep out of the reach of children. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what it is supposed to do *by L***Y on 28 January 2026* Best weedkiller we have found to kill off garden weeds. Concentrated so economical to use. One weed we call dead man’s finger ( don’t know if that’s the real name) is a weed from prehistoric times - it even kills that - maybe not first try but persevere and it dies. Great product. Good ### ⭐⭐⭐⭐ Strong and effective lawn destruction *by A***H on 29 January 2026* Very effective, within a matter of hours/days everything wilts and turns crips (if doing a total lawn destruction). The weeds to do return though on barron land, after about 10 months say. ### ⭐⭐⭐⭐⭐ Good/bad at times *by L***S on 16 November 2025* A difficult one to review. I am NOT knowledgeable in things garden, but it seems this product sometimes seems to work and other times seems not to work. ## Frequently Bought Together - Roundup Ultra, Tough Weedkiller, Concentrate Liquid, 500 ml - Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/215546408-ultra-tough-weedkiller-concentrate-liquid-500-ml](https://www.desertcart.ph/products/215546408-ultra-tough-weedkiller-concentrate-liquid-500-ml) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-29*