alevin,
Perhaps your neighbor would allow you to till that lot on a loan if you offer some vegetable treats. One on my wife's supervisor's husband recently bought some Rhode Island reds and now we buy a dozen eggs every two weeks - nothing like a cold boiled egg first thing in the morning.
Believe me, I've considered that angle. The lot's a mess, has a brushpile half the size of a small house, moldering away, a scrap metal junkpile, a pile of aging chunk wood from trees cut in her front yard, etc. etc. not to mention full of noxious weeds. They burned a similar-sized brushpile after her husband died years ago. Took a week for the brushpile to smolder to ashes. Literally, not exaggerating.
I've expressed concern 1x/year for several years, offered assistance getting rid of the brushpile, she won't accept help, just throws her hands up in helplessness, gets mad at me for pushing and complains how dependent she is on her son who is minimal help. Anytime yardwork is done on her place, it gets tossed in the brushpile/wood pile by her son who lives in next town over. He has a pickup, could be hauling to local not faraway transfer station for $3/load but he won't take the time.
So I go over quietly 1-2 evenings per year, spend 2-4 hours clearing the noxious weeds before they go to seed, to defend my property and vet neighbor property and ag property adjacent (she can't see that from the house, but I have no way to get p/u in there to do more w/o her permission. I always wear out before I get it completely cleared. the noxious weeds also poison the soil for other plants so soil quality is deteriorating as well.
Long story short, she usually throws up a wall and I back off for another day. Did get her to pay to cut back big trees overhanging my garden/laundry line space this year tho, that was major progress.
I've got another neighbor in on the action now as of couple weeks ago, he didn't realize what's been going on, thinks he can talk her into accepting help from his external resources, they've been neighbors over 40 years now. If the lot gets cleared up by next year, then I'll start horsetrading for barter/lease or failing that, sale. I could do a lot with that lot.
![Smile :) :)](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f642.png)