it's definitely not nutsedge, which has a different and distinctive look. first question to ask yourself:is it the exact same grass as the rest of your lawn? if it is, then extra water or fertilizer in that area is producing extra fast growth. If it's definitely a different plant, then you have a weed grass in there. I've had that. Big mess. Hard to get rid of. Good luck

Quirky: From the age of five I have been a tree nut--I think I gave a little of my personal history about this in a couple of other posts. Well, to add to that., at the age of five and for many, many years after, tuliptree was my favorite tree. I told some stories about some of the wonderful tulip trees that grew in my neighborhood before in this forum. Let me add this: in my yard I was officially given as my very own a young tulip tree that was about 25 feet tall at the time. My brother was given a slightly larger one next to it. Boy we had fun climbing these trees. And my neighbor had two somewhat taller ones growing next to each other and my brother and I would climb these to the tippy top and sway in the wind. Well, people can tell me these trees are weak wooded --subject to breakage--until they are blue in the face, and they will only make themselves look silly in my eyes. During the time I lived in that town and climbed these trees and measured others with my little handy tape measure, I never saw any of these trees suffer any significant damage. We had a hurricane in about 1949 with trees down everywhere, and in January of 1948 had a terrible, terrible ice storm that had me crying about all the broken trees. But through all of that, not one of my favorite tulip trees was damaged. Thanks for your words of support and what I assume will be some reduction of fear in people who might want to plant and watch these wonderful trees grow. Bob: Thanks for the info. The trees in my hometown are growing along some streets that have 3 or four story buildings that may force their growth energies upwards. They are a fairly dark green unlike the lighter or yellow green of some of the more recently popular cultivars. You say skyline is pyramidal--is it broadly so, or does it grow in a kind of more narrow shape that more properly would be a cone shape? Pyramidal, strictly speaking, is rather broad. I am not really sure what this term means when I see it used to describe the form of a tree, except that it does suggest a central leader, unlike the vase shape. --Spruce

Seconding Arborvitae for your area (I'm in northern Illinois, about an hour from you). Proper name: northern white-cedar --- Cupressaceae Thuja occidentalis L Cultivars: 'Aurea' - A golden globe that needs little shearing. 'Boisbraind' - A plant 10 feet tall with dark green, burn resistant foliage. 'Brabant' - This cultivar tends to form one central leader thus minimizing stem damage from winter snows. 'Brandon' - A fast-growing, cone-shaped plant about 15 feet tall and 4 feet wide. Reported as suitable for use on harsh sites. 'Chalet' - A narrow plant with a rounded top and lime- green foliage. It will be 10 to 15 feet tall. 'Compact American' - A compact, pyramidal form reaching a height of 25 feet and a spread of 8 feet. 'Danica' - A slow-growing, compact globe with dark green foliage. 'Degroot's Spire' - A narrow, columnar form. 'Douglasii Pyramidalis' - A dense, columnar form with twisted dark green foliage. 'Elegantissima' - A slow-growing, dense plant with yellow branch tips. 'Filiformis' - A pendulous plant with long, thread-like branchlets and bright green new growth. 'George Peabody' - A broad, upright plant with yellow foliage. The foliage becomes more orange in winter. 'Gold Cargo' - A cultivar with gold foliage that is reported to resist winterburn. The plant can be 25 feet tall and 6 feet wide. 'Golden' - A broad, upright form with bright yellow new growth. 'Golden Globe' - A uniform oval with foliage a soft yellow. 'Hetz Midget' - A slow-growing, compact plant. 'Hetz Wintergreen' - A narrow, upright form reaching a height of 60 feet. 'Holmstrup' - Dark green foliage that holds its color in winter. Broadly pyramidal. 'Little Gem' - A globe-shaped plant reaching a height of about 3 feet. 'Little Giant' - A slow-growing, globe-shaped plant with bright green foliage all year. 'Masonic' - Pyramidal form about 25 feet tall and 5 feet wide. 'Niagara Compact' - A globe-shaped plant more compact than 'Woodwardii'. 'Nigra' - A symmetrical form with good dark green foliage color. 'Pendula' - An open, weeping form with dark green foliage. 'Pygmy Globe' - A dwarf, globe-shaped plant with bright green foliage. Needs little shearing. 'Pyramidalis' - A narrow, columnar plant often used for screens. 'Rheingold' - Yellow foliage that becomes orange yellow in winter. 'Sherman' - A pyramidal form reaching a height of 30 feet and a spread of 12 feet. 'Sherwood Moss' - A dwarf plant 4 to 6 feet tall. 'Smaragd' ('Emerald') - Narrow habit with glossy green summer color. Reported as resistant to spider mites. Plants will be about 15 feet tall and 4 feet wide. 'Sudworthii' - Upright, broad plant with yellow foliage. 'Sunkist' - A compact, broad plant with orange-yellow foliage. 'Techny' ('Mission') - A fast-growing plant with dark green foliage. Usually about 15 feet tall. 'Tiny Tim' - A compact, upright mounding plant. 'Umbraculifera' - A rounded, irregular plant, nearly 3 feet tall and 5 feet wide. 'Unicorn' - A narrowly compact plant with dark green foliage. 'Wareana' - A slow-growing, broadly upright plant. 'Wintergreen' - A pyramidal form reaching a height of 30 feet that retains good green color in winter. 'Woodwardii' - A rounded form that retains its shape without shearing. 'Yellow Ribbon' - A narrow, upright habit is combined with yellow foliage all year.

Not to be a smart aleck but how about grass? ;> It depends on what you want as far as 'edible'. Lots of animals eat grass like deer.