Growing+Kumara

HowTo – Grow Kumara Kumara was a very important food source for our tupuna (ancestors). They were preserved in Aotea by using kumara pits and ponga storehouses lined with fern, which absorbed moisture and helped with insulation. This practice was still occurring in the 1970s as an effective way of storing large amounts of kumara and riwai (potato). The following steps describe how to grow kumara today using traditional methods: -1-     Create a seedling bed to source your plants. Do this by picking the best of last year’s kumara and planting them in small rows. Once sprouted obtain plants from a seedling bed. As you take from the seedling bed you will find that your second lot will be stronger. -2-    Push the plant into the ground firmly with the roots facing towards the east (this is a very important step). Cover the roots and mound the dirt up to the first leaf. Make sure the plants are well watered on a regular basis until the plants are well established (about a week). Expect them to turn yellow for a little while (3-4 days) before regaining their natural healthy green colour. -2-     Make sure to start mounding the dirt higher once the kumara begins to show signs of growth. -3-    This is how they should look after 3-4 weeks. Keep the mounds free of weeds. Reduce watering because the kumara is a sun-loving plant. The hotter it becomes the more the plant will develop. -4-     As the plants start to spread and meet each other (approx. 3 months) it is time to start plucking the ends to ensure that the growth goes to the tuber and not to the leaves (just like pruning). As you break off the tips a white creamy substance will ooze out of the plant – don’t worry, this does not harm the plant. -5-     After about six months they should be fully matured and ready for harvesting. The leaves stay healthy and strong so the only way to check is by digging the dirt. Do this before the frost (in New Zealand this is usually in March).