flowerbug
Garden Master
from my own experience with seeding grass you want to do it in the earlier fall so that the grass can get sprouted and established before winter sets in. the nice thing about fall seeding is that weed pressure is much less and so you will get a much nicer patch of grass from it. but if you don't really much care if there are some weeds in there (i never do for lawns - i just mow them down like the rest of the grass when needed).
as for the walnut tree issue English walnut trees do not produce as much juglone as Black walnut or Butternut trees, but i haven't seen an actual comparison ranking as to how much of a difference there is.
as for the walnut tree issue English walnut trees do not produce as much juglone as Black walnut or Butternut trees, but i haven't seen an actual comparison ranking as to how much of a difference there is.