What is the minimum height a wall must be for vines draped over it to create an aris?
Halachah 2 states that vines draped over a wall that is ten handbreadths high qualify as an aris, requiring four cubits of separation before sowing.
Question 2
When measuring where to sow near an aris built against a fence, from where does one measure the four-cubit separation?
Halachah 3 rules that since the fence is considered part of the aris, the four cubits are measured from the base of the fence outward — placing the sown crops five cubits from the vine itself.
Question 3
What exact gap between two remaining rows creates "separated portions of an aris" rather than a single unit?
Halachah 5 specifies that if there are eight cubits and one sixtieth of a cubit between the two rows, they are treated as separate portions — each needing only six handbreadths of separation before sowing.
Question 4
In the Diaspora, what specific act remains forbidden even though sowing beside a vineyard is generally permitted?
Halachah 13 states that in the Diaspora, sowing beside vines is permitted, but it remains forbidden to sow two types of vegetables or grain together with grape seeds in one handful.
Question 5
If a vine draped over existing crops causes kilayim, what is the law regarding those crops?
Halachah 11 rules that since the crops were produced before the vine was draped over them, the straw is permitted — but the grain itself must be burned.