Raised Garden Bed Kit 107x20CM Rounded Edges Open Bottom Metal Raised Planting Bed for Vegetables Flowers Light Green Item Type: Raised Garden Bed Kit Material: Steel, 304 Stainless Steel, Rubber Weight: Approx. 4900g / 172.8oz Assembled Product Size: Approx. 107x20cm / 42.1x7.9in Function: Planting Flowers And Vegetables Scope Of Application: Families, Schools, Streets, Gardens, Hotels, Villas Questions and Answers: 1.Can food be safely grown in metal garden beds? Yes, it’s extremely safe. The metal garden beds are made of color coated steel, and the metal coatings are safe enough for planting and watering livestock. These are essential trace elements for plant growth and are a normal part of soil, not likely to seep into the food. The surface coloring is done with free from toxic powder coatings that comply with the SUDA environmental requirements for contact food in the US fashion industry. Neither the metal nor the paint will leach any harmful substances from the soil, so you can feel even more secure about their safety. 2.Will metal garden beds rust easily? No, they won’t. Metal garden beds are made of special color coated steel, which has 2 to 6 times the rust and erosion resistance of ordinary galvanized plates. If you can keep the soil free draining and maintain a pH value of 6 to 8, it will not rust or corrode for 20 years. 3.Do metal garden beds have bottoms? Can they be used on hard surfaces like concrete? The beds are bottomless, empty. If you want e them on concrete or tiles, it is recommended to lay a geotextile fabric on the bottom inside the garden bed. Geotextiles allow water to drain freely and keep the soil in place. 4.What are the benefits of metal garden beds? Striking aesthetics coupled with durability and long lifespan. Great soil quality and high yield. Easy to add a greenhouse, extending the growing season. Elevated for easy bug control and better drainage. They keep things tidy so you can garden without getting muddy. Time and seed saving, easy management. The design is modular and simple to assemble, with multiple sizes, diverse colors suitable for various planting occasions. 5.Will metal garden beds become too hot in summer or in hot weather? Not to worry. While most metals do heat up under the sun, damp soil works to cool the hot metal, so your garden bed won’t get too hot, especially if you keep watering. Since metal can transfer some heat, the soil on the sides of a metal garden bed may be warmer than at the center. This is actually a great thing, especially in the spring when the soil in the metal garden bed can heat up faster than the ground, allowing you to start planting earlier.