A furrow of vegetables measuring six handbreadths by six handbreadths: it is permitted to sow in it five [different] types of seeds--four [species], one on [each of] the four sides of the bed, and one in the middle. If it had a border one handbreadth high, one may sow in it thirteen [different species] three on every border, and one in the middle. It is prohibited to plant a turnip head in the border since that would fill it [completely]. Rabbi Judah said: [it is permitted to sow] six [species] in the middle.

They may not sow different species of seeds in one bed, but they may sow different species of vegetables in one bed. Mustard and small polished peas are a species of seed; large peas are a species of vegetable. If a border was originally a handbreadth high and then it fell in height, it remains valid, since it was valid at the beginning. A furrow or water channel which are a handbreadth deep, it is permitted to sow three different species of vegetables, one on one side, one on the other side, and one in the middle.

Planting two rows of cucumbers, two rows of gourds, and two rows of Egyptian beans is permitted. [But planting] one row of cucumbers, one row of gourds and one row of egyptian beans is prohibited. [Planting] one row of cucumbers, one row of gourds, one row of Egyptian beans and [again] one row of cucumbers: Rabbi Eliezer permits, But the sages forbid.

One may plant a cucumber and a gourd in one hole, as long as this [species] inclines in one direction, and the other [species] in the opposite direction. And he should tip the leaves of one [species] one way, and the other the opposite way, since all that the sages prohibited [in matters of kilayim] they only decreed because of appearance.

His field was sown with onions, and he wishes to plant in it rows of gourds:Rabbi Ishmael says: he pulls up two rows [of onions] and plants [in the cleared space] one row [of gourds], then he leaves onions over a space of two rows, pulls up two rows [of onions] and plants [in the cleared space] one row [of gourds, and so on]. Rabbi Akiva says: he pulls up two rows [of onions], plants [in the cleared space] two rows [of gourds], then he leaves onions over a space of two rows, pulls up two rows [of onions], and plants two rows [of gourds; and so on]. The sages say: if between one row [of gourds] and the next there are not twelve cubits, one may not allow that which is sown in the intervening space to remain.

A gourd [sown] among a [different] vegetable [must be separated by as much] as any other vegetable. [A gourd sown] among grain he must give it [a separating space of] a bet rova. If his field was sown with grain, and he wishes to plant within it a row of gourds, he must give [the gourds] six handbreadths for them to be worked. And if [the row of gourds] overgrows [into the border] he must pull up that which is within it. Rabbi Yose says: he must give [the gourds] four cubits for them to be worked. They said to him: Do you rule more stringently with regard to this than with regard to a vine? He said to them: We find that [the gourd] is treated more stringently than a vine, since for a single vine he must give six handbreadths for it to be worked, but for a single gourd a bet rova. Rabbi Meir said in the name of Rabbi Ishmael: if there are as many as three gourds in a bet seah, he may not bring [another] seed into the bet seah. Rabbi Yose ben Hahotef Ephrati said in the name of Rabbi Ishmael: if there are as many as three gourds in a bet kor, one may not bring [another] seed into the bet kor.