I learned some of their experience in growing organic tea during our visiting the tea garden of Organic Phoenix Oolong in Mountain Phoenix . When they first bought the saplings, the pests were severe for the first three years, but they insisted not to use pesticides. By the fouth year, the crops may have resistance and the pests will be reduced a lot. And because they don't use chemical fertilizers, tea plants will work hard to find nutrients in the soil, so the root system is very developed
