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Showing posts from February, 2013

Late February Disease update and Plan

Happy February! Still no synthetics here! If you would have asked me last September if it was possible to grow Poa annua putting greens without the use of synthetic pesticides over the winter I would have called you crazy. It is now almost March and I have 3 greens that have gone without synthetic pesticides since September and one green since June! The toughest part of the fusarium season has past but it is far from over! For the most part I feel that the overall disease pressure this fall and winter has been low. We had an extended dry period this fall and the winter wasn't that cold or wet. February has been very mild and the turf has really started to grow. A little R. cerealis showing up again Currently the only troublesome turf diseases thy are active are M. nivale and R. cerealis . Tees and fairways have a moderate amount of fusarium and the approaches have an extreme case! The greens have had almost no fusarium activity all winter but I did apply two fungicide treatment...