Here are some photos to get you started:
http://picasaweb.google.com/ecbrown1/LawnProblems?authkey=Gv1sRgCPqOwoOJj-6W0AE&feat=directlink I am on Long Island, Zone 7a.
I have about 5,000+ square feet of lawn area total. It is almost exclusively covered in moss, "annual Jewgrass" (that name really makes me cringe!), and some pitiful-looking grass. I don't really mind occasional weeds like clover, dandelions, violets, or even
mushrooms, unless they're a symptom of a bad lawn. What I don't like is an entire lawn of weeds that is dead-brown all winter.
The landscaper has been unsupervised for the past few years. This spring I told him that things need to change -- we shouldn't have all these weeds, the grass shouldn't be so weak, and there shouldn't be stripes on the lawn (which you can still see; lawn was mown on Weds and pictures were taken today). I think he popped on a fertilizer treatment in the spring, and very reluctantly mowed to 3" high which I requested. Otherwise, things are still bad.
The last
straw was when I found little poison ivy plants in the lawn!!
I'm ready to completely start over.
1. What grass seed? As you can see, this is mostly shade. Soil is acidic, and is under very mature oaks. I'm interested in
Eco-Lawn, blended and sold by White Flower Farm
http://www.eco-lawn.com/ . I haven't really gotten any solid reviews on it though. Some people think it's a scam and I
should just get my own fescue seeds. Some users found it patchy and dying the spring after planting (although I think they didn't follow instructions properly, like mowing it very low before snow). Paul -- what is your opinion on this grass seed?
2. How to get rid of the existing stuff? Spray an organic broad-spectrum herbicide? Then what? Dig it all up? Or dig it up without herbicide? Or "till" it all through, which I've read about on here?
3. I'd like to have this deep topsoil that you talk about, but I don't really want to add a foot of soil on top since there are trees, hedges, etc that would look strange if they were lower than the rest of the ground. Can I dig new soil in or something, along with amendments (lime),
compost, etc?
4. Where can I find a lawnmower that will let me mow 4" or higher? I'd prefer electric, even if it has to be recharged in between sessions/lawn sections.