A keen home gardener with a reasonable legend couch lawn and am planning to fert this week. Not sure if i should just be using the same turf gold as i did 8 weeks ago or should i be changing to something different IE high in potassium or even something organic?
Throw some raw sugar at it and see if it stays greener than other couch lawns in the area. I do it to my buffalo at home and it stays green and the neighbours goes dormant. Try about 10kg per hundred square metres.