WP-05Drill and fit the right fixing for your wallInto solid brick or block, drill 6mm and 45mm deep, then use a wall plug and a 40mm screw. Into a timber stud, drill a 3mm pilot hole and use a 40-50mm wood screw straight into the centre of the stud. Into a metal stud, never use a plastic plug or a wood screw — they strip straight through 0.5mm steel — use a self-drilling metal-stud fixing or a toggle-type hollow-wall anchor rated for the planter's full loaded weight; if the planter is large or heavy, look for a timber noggin behind the board or fix into the masonry instead. Into dot-and-dab plasterboard, tap to find the solid dabs (often near the edges) and use a 60-75mm fixing that reaches through the void into the masonry behind. Into lath and plaster, locate a solid wooden lath and drill carefully, using a screw that grips the lath rather than just the crumbly plaster.