Are there fast-growing plants that require little maintenance?

Many fast-growing plants, such as mint and nasturtiums, thrive in containers, as long as they have enough space for their roots to grow and regular watering.

Yes, plants like sweet alyssum and cosmos are fast-growing and require minimal care, making them perfect for low-maintenance gardens.

To encourage faster growth, provide plants with optimal growing conditions, including sufficient sunlight, water, and nutrient-rich soil. Regular pruning and deadheading can also promote faster growth.