The Best Metal Garden Edging References . The number of pegs you need will vary from every 1m up to 3m depending on the stability of the edging. Web vevor steel lawn edging, 5pcs metal landscape edging, 4x39 garden edging border, flexible galvanized steel landscape border, 16.25 ft length landscaping metal edging, black lawn edge for garden yard (36) 92.99 96.99 deal after registering member discounted price. * Stainless Steel Garden Edge Stainless Garden Edging from lawnedge.com.au Factors include how much of the edging is buried in the soil and if the length is to be straight, or if curved, how tight the radius is. Web greenlife garden edging metal charcoal 6m x 150mm $ 55 hardaz wire garden edging 35cm x 10m $ 28 90 greenlife plastic garden edging 150mm x 10m 4.5 (2) from $ 73 whites pressed metal edging pegs $ 4 greenlife garden edging plastic 10m x 75mm 5.0 (2) from $ 34 95 whites edging pegs galvanised 270mm x 20mm $ 4 whites edging. It permanently defines all curves, angles and