The reverence given to the Harakeke plant is shown in the tikanga around working with flax.

Rituals were involved at every step of the weaving process.

Some protocols applied to Harakeke horticulture include saying a karakia (prayer) before cutting the flax. Also, the leaves are cut at the base of the plant. The outer leaves are the tipuna (ancestors); the inner leaves are the matua (parents); the most inner leaf is the rito or pepe (baby). Only the tipuna can be cut. The matua are left to protect the pepe. The flax is cut on a downward angle - away from the centre of the plant so that the water runs off and not into the plant. Both sides of the plant are left balanced after cutting. Flax is not to be cut at night, or in the rain.