Square planters are containers designed for gardening purposes, and they are a popular choice for growing plants, flowers, and vegetables. They are usually made of materials such as plastic, metal, wood, or ceramic and are available in different sizes, colors, and styles.

Square planters offer a number of benefits for gardening, including:

1. Space efficiency: Square planters are space-efficient and can be arranged in tight spaces or arranged in groups to maximize gardening space.
2. Drainage: They typically have drainage holes that allow excess water to escape, preventing overwatering and root rot.
3. Mobility: Square planters are portable and can be easily moved around as needed.
4. Aesthetics: Square planters come in various styles and designs, adding to the visual appeal of a garden or outdoor living space.

Overall, square planters are a versatile option for gardening, providing both functionality and aesthetic appeal.