My school is making a fence for our garden after the sunflower's where cut down. I got the information from Homedepot. If you buy one roll f 4Ft x50 Galvanized steel welded wire. One roll will cover 50 sq Ft to plant in. Total cost is $36.00. A HDX 6 Ft Heavy Duty Steel Green Painted T-pot 7 T-pot will be needed. The total cast for the T-pot will be$26.88. The end cost of the wire and $65.00 plus change.