Building a raised garden bed for your flowers is ... For the same dimensions as the DIY wooden bed, there are inexpensive galvanized steel bed kits like this one from Home Depot that ring up ...

Galvanized steel is treated with a coating of zinc which protects against rust and corrosion. This extends the life of your raised metal garden bed and protects your soil from rust contamination.

I was so excited when I saw that Walmart had galvanized raised planters on clearance for 50% off their normal price. The Livhil Raised Garden Bed Planters are normally priced at $79.99, but you can ...