When added to soil, caffeine raises the pH. This may either stunt the growth of the plant or speed the developing process up. Caffeine can may discommode the natural photosynthesis process, preventing absorption of water and minerals as well as adenosine triphosphate (ATP) production. The ATP production defines the metabolism of energy in cells. However, coffee grounds may also promote plant growth by increasing the amount of potassium. The potassium can implement nitrogen and draw attention to earthworms which then provide