Why do some plants grow in poor soils?

Some plants grow in poor soils by developing specialised adaptations to obtain nutrients. Carnivorous plants, like Venus flytraps, trap and digest insects to supplement nitrogen. Others, such as legumes, form symbiotic relationships with nitrogen-fixing bacteria in their roots. Plants like succulents thrive in arid, nutrient-poor environments by storing water and reducing their metabolic needs. These strategies ensure survival in challenging conditions.