EasyOneÂ® Plus Diagnostic. The worldwide leader in spirometry Easy, Fast, Reliable, Accurate. The EasyOne Plus Diagnostic spirometer offers true portability for testing anytime, anywhere. With ndd's TrueFlow Technology, the EasyOne is not influenced by heat, humidity, barometric pressure, or altitude. Some of the many features include:
The best time to put grass seeds down is in the fall. This gives the seeds time to mature before the stresses of summer like heat, traffic, mowing and diseases.he best time to put grass seeds down is in the fall. This gives the seeds time to mature before the stresses of summer like heat, traffic, mowing and diseases.
1 Plant your new grass with seeds. 2  If you are reseeding the spot, simply rake in the grass seeds with a little starter fertilizer, and cover with a small layer of material such as peat moss or saw dust to help protect the new seeds and retain moisture. 3  Click here for more on planting with seeds. Planting your new grass with sod. 2  By patching your spot with sod, you are effectively replacing the bad spot with a new and fully-grown grass the day to plant. 3  Simply buy a piece of sod that is a little bigger the the spot, and cut it down to size.