Corten Stake

The anchor of the whole system. These weathering-steel stakes drive into the soil behind your edging and lock every run and curve exactly where you placed it — through summer soakings, mower bumps and years of settling.

Match the stake height to your edging height (taller beds need longer stakes) and allow four per straight length, three per curved one. They weather to the same rust patina as the rest of the range, disappearing into the finished bed.