PROPERTIES:

• reduces and maintains optimally low soil pH;
• stimulates plant development;
• promotes the development of the root system;
• strengthens the immunity and resistance of plants to adverse growing conditions.

Rost® Sour – is a series of acidifying fertilizers for acid-loving plants, thatare intended for soil application and have an acidifying effect: lower pH of thesoil. The application of the fertilizer promotes the development of the root system,stimulates growth, increases plant immunity and makes it possible to growacid-loving plants on unsuitable for them neutral and slightly alkaline soils bygradual acidification of them. The fertilizer contains nutrients in the ratios that arebest for the development of certain acid-loving plant species.

Application:
for soil application on most species of conifers during the growing season.

Efficiency:
stimulates plant development, activates root growth and lowers the pH to optimal. Withconstant use, it is able to maintain the required level of soil acidity, even in neutral and slightlyalkaline soils

Directions:
Dissolve 1 cap of fertilizer (20 ml) in 1 liter of water and water the plant under the root with aninterval of 7-10 days