Originally Posted by nightshutter
didnt you say a while ago that aerating and overseeding are no good? Are you saying that aerating is ok if your doing a total kill? Im just trying to understand things more.
Visualize for a moment, of the holes in the lawn 4-5" apart and some plugs lying about.
Notice that the space between the holes are untouched and are no more prepared for seed than they were before you started. The only place that is different is the hole itself and it is debatable the the seed that germinates in the hole will survive for a full growing season as the hole fully closes shut...
In bare/thin areas, multiple passes
with an aerator is similar to tilling, with the surface busted up and loose soil all around... with a garden weasel or even a drag to level the loose soil and seed makes an adequate seed bed, when
aeration is needed...
And that's the key... Is aeration needed? If not, then there are better ways of preparing the lawn for seed...