Are cast iron outdoor flower pots suitable for rooftop gardens?
Cast iron outdoor flower pots are known for their durability and classic aesthetic, but are they suitable for rooftop gardens? While their heavy weight provides stability against wind, it may also pose challenges for rooftop structures. Cast iron is resistant to weathering and can last for years, but its weight requires careful consideration of load-bearing capacity. Additionally, these pots retain heat, which can affect plant roots in extreme temperatures. For rooftop gardens, lighter alternatives like fiberglass or resin may be more practical, but if structural support is adequate, cast iron offers a timeless, sturdy option. Proper drainage and insulation are key to success.
