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.
Overview. Fall is usually the accepted time to plant grass seed so you will have a lush, green lawn by the time the weather warms up. April is the next best time. Seeding in spring must be done early so the grass has a chance to become established before summer heat sets in, but can't be done so early that the seeds will rot in the freezing and wet soil and to prevent weeds from overtaking the fresh seed.