Having more root space (as shown in Group B with 10 cm deep containers) helped the plants grow taller compared to having less root space (Group A with 3 cm deep containers). This is clear from the average heights of the plants in each group at different weeks. In Week 1, both groups had similar heights of 2 cm and 3 cm, but by Week 6, Group B plants were 18 cm tall while Group A plants were only 10 cm tall. Shorter
plants in Group A may have had less room for root growth, which could have limited their overall growth potential. Additionally, the smaller containers may have restricted nutrient and water uptake, further stunting their growth compared to the plants in Group B. This experiment demonstrates the importance of providing adequate root space for optimal plant growth.
