Chart of the week: sand topdressing by GP

The chart shown here has monthly and annual sand topdressing normal values based on growth potential. This is based on maximum monthly topdressing quantities used in research at Rutgers University for effective anthracnose suppression, and on sand topdressing rates recommended by the USGA for organic matter management.

For more, including unit conversions (in the OM246 calculator) and links to spreadsheets that can generate these quantities for your location, see:

- Sand topdressing quantity prediction - Sand topdressing and growth potential…