Plan the perfect garden with our interactive tool →

Is it Safe to Grow Vegetables in Galvanized Containers?

Hemera Technologies/PhotoObjects.net/Getty Images

Container gardening is a flexible option for those with little outdoor space to grow vegetables. Numerous types of containers work for container gardening, including galvanized containers such as pails, tins and washtubs.

Benefits

Galvanized containers are metal containers that are thoroughly cleaned and then covered with a zinc coating. This coating prevents chemicals and rust from leaching into the soil the containers hold if you use them for gardening. Galvanized containers are strong and sturdy, and are capable of being reused for years of gardening.

Considerations

Questions have been raised regarding the safety of the zinc coating on galvanized containers. This coating contains not only zinc but occasionally cadmium, both of which are dangerous to humans in high levels. However, these trace elements are not likely to be absorbed by the plants in large levels or even at all.

Usage

Unless the container is already constructed for garden use, proper drainage holes must be added or the container will hold all moisture. This could result in waterlogged plants that will eventually die. Once the container is washed and drainage holes are added, simply fill with potting mix and plant vegetables inside.

  • Galvanized containers are metal containers that are thoroughly cleaned and then covered with a zinc coating.
  • Unless the container is already constructed for garden use, proper drainage holes must be added or the container will hold all moisture.

Related Articles

How to Garden in Galvanized Tubs
How to Garden in Galvanized Tubs
What Is the White Powder on My Terra Cotta Pots?
What Is the White Powder on My Terra Cotta Pots?
Are Basil Plants Poisonous to Cats?
Are Basil Plants Poisonous to Cats?
Are Chinese Palm Plants Poisonous to Cats?
Are Chinese Palm Plants Poisonous to Cats?
Perlite vs. Pumice
Perlite vs. Pumice
How to Plant in Containers Sunken Into the Ground
How to Plant in Containers Sunken Into the Ground
How to Grow Hydroponic Tomatoes Outside
How to Grow Hydroponic Tomatoes Outside
How Many Drain Holes Does a Flower Pot Need?
How Many Drain Holes Does a Flower Pot Need?
How to Care for a Hoya Bella Plant
How to Care for a Hoya Bella Plant
Differences Between Hydroponics & Aeroponics
Differences Between Hydroponics & Aeroponics
How to Use Tempo Insecticide
How to Use Tempo Insecticide
Peat Moss Vs. Potting Soil
Peat Moss Vs. Potting Soil
How to Seal Garden Pots
How to Seal Garden Pots
Garden Guides
×