A question on Primo application frequency
May 14, 2007
In our update last week on "De-bumpifying" your greens, we mentioned that under normal conditions, the standard usage pattern for Primo Maxx (trinexepac-ethyl) on cool-season greens was monthly applications of 1/8 (0.125) oz/1000 sq ft. However, PACE member Jim Husting, CGCS (Woodbridge CC) contacted us to ask whether monthly applications were really the best strategy.
And Jim was right. Several superintendents are now using Primo Maxx at a reduced rate of 1/16 oz/1000 sq ft applied every two weeks. Under…