He who plants terumah, if unwittingly, may overturn it, but if intentionally, he must allow it to remain. If it had already grown a third of its full size, whether he had planted it unwittingly or intentionally, he must allow it to remain. But in the case of flax, even when planted intentionally he must overturn it.

And it is subject to gleanings, the forgotten sheaf and peah. Poor Israelites and poor priests may glean them, but the poor Israelites must sell theirs to priests for the price of terumah and the money becomes theirs. Rabbi Tarfon says: only poor priests may glean them, lest [the others] forget and put it into their mouths. Rabbi Akiva said to him: if that be so, then only those who are clean should be allowed to glean.

And it is also subject to tithes and poor man’s tithe. Both Israelites and priests that are poor may accept them, but the poor Israelites must sell that which is theirs to the priest for the price of terumah and the money belongs to them. He who beats the grain with sticks [instead of threashing with an animal] is to be praised. But he who threshes it [by having an animal walk on it] what should he do? He must suspend baskets from the neck of the animal and place in them from the same kind, with the result that he will neither muzzle the animal nor feed it terumah.

If a hundred rows were planted with terumah seeds and one with hullin, they all are permitted, if they are of a kind whose seed disintegrates in the soil. But if they are of a kind whose seed does not disintegrate in the soil, then even if there be a hundred [rows] of hullin and one of terumah, they all are prohibited.

As for untithed produce, what grows from it is permissible if of a kind whose seed disintegrates [in the soil]. But if of a kind whose seed does not disintegrate, then even what grows from plants which grew out of it are forbidden. Which is the kind whose seed does not disintegrate? Like luf, garlic and onions. Rabbi Judah says: garlic is like barley.

He who weeds allium plants (whose seeds do not disintegrate) for a Gentile, even though the produce is untithed he eat from them in a casual fashion. Saplings of terumah which had become unclean and were re-planted, become clean from their uncleanness. But they must not be eaten until the edible part [of the stalk] has been lopped off. Rabbi Judah says: he must [before eating] lop off a second time that which grew on the edible part.