Originally Posted by
DavidS
Most chemicals should not be sprayed when the temp is not going to be over 30c, also if grass is under stress it's not a good idea to spray these types of chemicals. If you have to spray, then organise for the lawn to be watered a day or two before hand with a good soaking and then spray, then water 2 days after you have sprayed this will help.
With the damage done now seasol and water lawn now and again next week and then the week after. If it is going to rain seasol before hand and see how much rain you get. If a good soaking ie 10-15 ml then don't bother watering again if less then you will need to water.