The time when zakah becomes due on grains and fruits is when they reach peak condition. As for the time when zakah is to be given, it is after removing the husk and cleaning grains, and after dates have become dry.

1- Zakah must be paid on grains and fruits that can be measured and stored. It is not obligatory to give Zakah on grains and fruits unless they reach the minimum Nisab (minimum threshold) which is five Wasqs. 2- The rate of Zakah to be given on crops and fruit varies according to the method of irrigation. If it is irrigated by means of rainfall, rivers and springs, then the rate is one tenth. If it is irrigated by machines and other artificial means, then the rate is one half of one tenth.