The Harrod Link Stake Plant Supports Are Made From Thick Galvanised Steel Wire (up To 6mm Thick), Powder Coated Dark Olive Green To Merge Seamlessly Into The Background. Link-stakes Can Be Placed In The Border Before Or After Plants Have Grown And Easily Adjusted At Any Time During The Growing Season.harrod Link Stakes Plant Supports Can Be Placed In The Border Before Or After Plants Have Grown And Can Be Easily Adjusted At Any Time During The Growing Season And Offer Discreet Support To All Types Of Ornamental Plants, Flowers And Vegetables.link-stakes Plant Supports Should Push Easily Into Cultivated Soil But If Youve Stony Or Compacted Soil, Try Our Link Stakes Hole Former - A 52cm Long, 8mm Diameter Steel Rod Which Pushes Aside Stones With Ease!our New Link-stakes Are Made From Thick, Galvanised Steel Wire Up To 6mm Thickpowder Coated Dark Olive Greenall Stake Sizes Are Made From 6mm Thick Steel Wire Except 30cm And 45cm Heights Which Are 4mm Thickharrod Link Stake Plant Supports Are Available In Seven Sizes From 30cm To 100cm And Supplied In Packs Of 6 strong And Sturdy, The Dark Olive Green Colour Helps Them To Virtually Disappear When In Placemany Plants Are Vulnerable To Damage From Wind And Rain Unless Properly Stakedsimply Link Together To Ring Fence Floppy Plants will Last For Decades And Are Virtually Invisibleaim To Stake Your Plant About Half Way Up Its Full Height And Allow A Few Inches In The Groundthe Most Effective, Versatile And Discreet Way To Support Plants Throughout The Garden Border5 Year Guaranteeperfect For Campanula, Achillea Cloth Of Gold, Lynchis Coronaria, Perovskia Blue Spire, Physalis Franchetii. achillea And Perovskia Examples To Show How They Require Support When Growing.