Yea, when I say roadside stand, I'm talking about a wooden shack at the end of the farmer's driveway, with the produce he currently has, and an honor box to pay for it. The selection isn't the greatest of course, but it's always fresh and delicious, and it makes me feel good knowing the guy got the money without the feds knowing about it :^D
Highway stands I generally avoid. Like you said, a lot of those are run by illegals, and it's grade B wholesale stuff the better stores already picked through.
Sadly, the best "end of driveway" produce stand closed a couple of years back. One of the local farmer's kids grew veggies and fruit to make money. The kids have gone on to college...and it's too much extra work for the farmer to do in addition to his other work, (he also holds a day job) so he closed the stand.
You see lots of cars parked with an "immigrant-looking" person or group selling oranges during the season...cherries as well in the spring. I do not buy from them as too often, the fruit is stolen from local orchards.
Didja know, stealing fruit & nuts from the fields can be a felony in Kahleeforneeya?
Grand theft is theft committed in any of the following cases:
(a) When the money, labor, or real or personal property taken is
of a value exceeding four hundred dollars ($400) except as provided
in subdivision (b).
(b) Notwithstanding subdivision (a), grand theft is committed in
any of the following cases:
(1) (A) When domestic fowls,
avocados, olives, citrus or deciduous
fruits, other fruits, vegetables, nuts, artichokes, or other farm
crops are taken of a value exceeding two hundred fifty dollars
($250).
(B) For the purposes of establishing that the value of avocados or
citrus fruit under this paragraph exceeds two hundred fifty dollars
($250), that value may be shown by the presentation of credible
evidence which establishes that on the day of the theft avocados or
citrus fruit of the same variety and weight exceeded two hundred
fifty dollars ($250) in wholesale value.
That law was changed in 1997. It used to be $100 worth of a single variety.