How do you make plants grow taller and greener?

To make plants grow taller and greener, ensure they receive adequate sunlight, as most plants thrive with at least 6-8 hours of direct light daily. Regularly water them without overwatering, maintaining consistent moisture in the soil. Additionally, using a balanced fertilizer rich in nitrogen can promote lush, green growth. Finally, pruning and removing dead leaves can help redirect energy to new growth.