Almond Tree is often included in the Top 5 or Top 10 most profitable plants to grow. During the last 20 years, California Almond production has tripled, making US account for over 80% of world production. However, before starting an Almond Farm, a grower has to make an extensive research on the parameters of the cultivation. The tree has specific climate requirements, and deviating from these will cost the grower in terms of production.