The future of coating is here... Organic coating by Ad Terram Potatoes Customer trial in the Central lowlands, Poland.The potatoes are treated with Optimum Bulb. Potatoes treated with Optimum BulbPotatoes chemical treated Previous Next Customer trial in the Brno, Czech Republic.The potatoes are treated with Optimum Bulb. Optimum Bulb treatment result more homogene size practilly no fruits undersized Official trial in the UK from Ad Terram Crop Support.The potatoes are treated with Optimum Bulb and show a much bigger root system. Potatoes left chemical treated and right treated with Optimum Bulb We are an innovative company focusing on the research of own developed organic treatment products and technologies in the agro-industry. We make high-end products which are 100% organic.