Allflor Thomaskali contains calcium as an important minor component. Regular use makes separate liming superfluous. The fertilizer contains 26% CaO (calcium oxide) besides the main ingredients.
When using on sensitive crops it's best to fertilise in autumn and not immediately before sowing or planting. Seedlings of celery, carrots, lettuce and radish are particularly sensitive to salt. Berries, strawberries and fruit trees are also sensitive.