Lemons are a great source of Vitamin C (approximately 31 mg per lemon) which can help reduce your risk of heart disease and stroke. Lemons are also great in assisting with weight loss. Lemons can be grown in all types of soils. Light soils having good drainage are suitable for their cultivation. PH range of soil should be 5.5-7.5. Light loam well-drained soils are best for lemon cultivation. Lemon trees produce fruit all year round. Lemons trees can produce up to 600lbs of lemons every year.