Crabgrass is an annual grassy weed which dies out around the first autumn frost. Seeds dropped last summer germinate when the soil warms up from early spring through summer. When spring soil temperatures reach 55-60 degrees (the forsythia shrub is blooming), apply a pre-emergent crabgrass preventative. These herbicides are very effective applied in late winter […]
Archive for the ‘Mowing’ Category
All About Crabgrass
Posted by Hugh on March 8th, 2012
Posted in acidic soil, alkaline soil, Crabgrass control, Lawn Care, Mowing, plant nutrition, seeding lawn, Southern Appalachian Region 
Comments Off on All About CrabgrassJuly Lawn Care
Posted by Hugh on June 28th, 2011
Around July 4th it’s time for a second (and last) application of crabgrass preventative. The herbicide which you applied in late winter is likely worn off. The basic herbicide preventative product tradenames (and active ingredients) are: Barricade® (prodiamine), Dimension® (dithiopyr), Echelon® (prodiamine + sulfentrazone), Pendulum® (pendimethalin), and Ronstar® (oxadiazon). Irrigate (1/2 inch water or 1 1/2 hours watering with an […]
Posted in Crabgrass control, Irrigation, Japanese beetles, Lawn Care, Mowing, Southern Appalachian Region Comments Off on July Lawn CareWild Onion or Wild Garlic?
Posted by Hugh on April 5th, 2011
Often called “wild onion”, many gardens (including mine) from late winter into spring in eastern Tennessee, western NC and southwest VA are instead plagued by wild garlic (Allium vineale). Wild garlic forms a rounded blade (stem) while wild onion (A. canadense) has a flattened blade. When freshly cut, the hollow stem of wild garlic is easily visible. Both lawn weeds […]
Posted in Broadleaf weeds, Lawn Care, Mowing, Southern Appalachian Region, Wild garlic Comments Off on Wild Onion or Wild Garlic?
