The outdoor activities were broken into seven activities - making fire, weeding, making mounds, tossing the soil, making fertiliser, building fences and harvesting the vegetables.
The children used traditional tools such as a kaheru - short spade, to turn over the ground.
Madeleine Kelly, 9, said it had been a fun morning.
"I liked doing the weeding but it hurt my back a bit," she said.
"Modern tools would be easier to use, like our shovels are rounder so you can lift more."
There were thumbs up from all the kids when asked if they were enjoying the garden.
After harvesting the vegetables the pupils went inside to try them.
"At the end they'll get to try the riwai, a little bit of kumara and the hue," Mrs Liley said.
"Some of them may have had the riwai before but not many people actually get to try the hue."
Class teacher Sheryl Todd said it had been a great day out.