This Pack Will Treat Up To 6 Tree Stumps Of 10-15cm Diameter Or 120 Square Metres Of Perennial Grasses, Broad Leaved Weeds & Other Woody Weeks (e.g. Brambles) When Using A Sprayer.this Easy To Use Liquid Concentrate Rids Tree Stumps & Woody Weeds & Is An Effective Herbicide To Rid Unwanted Annual & Leafy Perennial Weeds.for Larger Trees & Shrubs Use Deadfast Tree Stump & Weedkiller By Cutting & Then Treating The Stump. Smaller Shrubs & Woody Weeds (such As Wild Blackberry Bushes), Below 3 Feet (1 Metre) In Height, Do Not Always Need Cutting & Deep Root Treestump & Weedkiller Can Be Diluted As An Overspray. For Other Annual & Perennial Weeds Apply As A Spray Application.deadfast Tree Stump & Weedkiller Will Kill Most Living Plant Tissue & Roots. As Such, Please Avoid All Contact With Your Prized Crops & Flowers Which You Want To Keep.instructions For Usestump Application (ready To Use)for Best Results Stump-application Should Be Made In November To March (avoiding Application When The Tree Sap Is Rising).cut Off The Corner Of The Sachet & Pour Evenly Across The Cut Surface Of The Stump As Soon As Possible But Not Later Than A Week After Felling The Tree Or Shrub. If A Hard Callous Has Formed Over The Top Of The Stump, Expose Some Fresh Wood By Cutting Or Drilling Into The Stump Surface Before Applying.spray Application (dilution Required)for Spray Application Deadfast Tree Stump & Weedkiller Should Be Diluted With Clean Water.pour The Contents Of The 100ml Sachet Into A Garden Sprayer, Or Similar, & Dilute To Make 1 Litre Of Spray. Spray Weed Leaves Lightly Until Wet, But Avoid Run-off Of The Liquid.for Best Effects, Apply From March To October When Weeds Are Actively Growing On A Large Leaf Area Allowing Plenty Of Weedkiller To Be Absorbed.effects May Be Seen Within A Few Days But Full Control Can Take Up To 4 Weeks. If It Rains Within 6 Hours Of Application Re-treatment Is Recommended. Apply This Product