"They have been really good, the ones that have never played reps they did not realise that netball could be so serious," he said.
"This year I wanted the girls to get a bit more experience at premier one level and next year we can come out with a hiss and a roar."
He said at times it was pretty stressful being a coach at that level, but it was a good challenge for all involved.
"I don't know if I'm going to have any fingernails left by the end of the season," he said with a laugh.
Rotorua Netball Centre's premier one division includes eight teams and is split into the Senior Banner round for the first half of the season followed by the Senior Championship for the second half of the season, which got under way earlier this month.
Horne said it would be great to grow into a top side in years to come to challenge the likes of Hinemoa and Whakarewarewa in the top division.
Horne said they finished about mid-table in the Senior Banner round earlier this year and were hoping to pick up some results in the Senior Championship round which was currently in progress.
Horne also encouraged players to get in touch with the club before the season starts next year, if they wanted to play.