What are the load-bearing capacities of composite outdoor flower pots for heavy plants?

Composite outdoor flower pots are a popular choice for heavy plants due to their durability and strength. These planters are typically made from materials like fiberglass, resin, or recycled plastics, reinforced for added stability. The load-bearing capacity varies depending on the composite material and design, but most high-quality pots can support weights of 50 to 200 pounds or more. Thicker walls and reinforced bases enhance stability, making them ideal for large trees, shrubs, or top-heavy plants. When selecting a composite pot, consider factors like wall thickness, base design, and UV resistance to ensure long-term performance. Proper drainage and weight distribution also play a role in maintaining structural integrity. For heavy plants, opt for pots labeled as "heavy-duty" or "commercial-grade" to avoid cracking or tipping.