Core aerating and overseeding questions
I plan to overseed a couple of areas where I will be killing off some poa and perrenial rye in about 2 weeks. I was thinking of using a core aerator because a couple of areas of my yard have become compact. My questions are as follows:
1) Can I get a decent stand if I core aerate the "rounded up" areas and if so how?
2) It will still be August and so still fairly warm. Will it hurt my existing lawn if I core aerate it later this month? It still is actively growing.